• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

ASUS Republic of Gamers Unveils the G20CB SFF Gaming Desktop

Joined
Dec 6, 2011
Messages
4,784 (1.06/day)
Location
Still on the East Side
ASUS Republic of Gamers (ROG) today announced G20CB, a compact and powerful 9.5-liter gaming desktop designed to dominate the small-form-factor segment. ROG G20CB packs up to a 6th-generation Intel Core i7 processor and NVIDIA GeForce GTX graphics for exceptional gaming and multitasking computing performance. ROG G20CB has an aggressive chassis design that features a matte-black finish, Mayan-inspired markings and customizable 8-million-color LED effects. The exclusive Aegis II app helps gamers monitor system performance, with GameAlive allowing for easy gameplay recording, editing, and sharing on social media.

Intel Core performance and NVIDIA GeForce graphics
ROG G20CB is designed to be a one-stop gaming and entertainment system. Its 9.5-liter chassis houses a 6th-generation Intel Core i7 processor and NVIDIA GeForce GTX 980 graphics. The former delivers a 10% performance boost and 23% more efficiency over previous-generation Intel processors to give ROG G20CB the power to take on the most demanding of tasks, allowing users experience today's games at their highest settings. NVIDIA GeForce-powered graphics draws gamers into an immersive world of colors and 4K/UHD resolution visuals; it even supports output on up to three HD displays, while a fourth display can be added via a HDMI connection.





ROG G20CB is available in several configurations and can even be specced with a solid state drive (SSD). The latest M.2 PCIe Gen 3 x4 SSD provides data access speeds of up to 2Gbit/s - four times faster than SATA SSDs. This lets G20CB boot up faster, load apps quicker, and in-game wait times are reduced. DDR4 SDRAM provides speeds of up to 2.1GT/s - twice that of DDR3 1066 - for highly-stable performance.

Efficient thermal management
Cooling performance is often an issue when it comes to small-form-factor desktops, and the G20CB's use of high performance components requires exceptional thermal management to ensure stable performance for gaming marathons. Despite its compact 9.5-liter chassis, ROG G20 is designed with no visible exterior side exhaust vents, and features an integrated thermal design that takes advantage of natural convection. It has a hidden airflow channel that ensures efficient heat management, while two internal fans and copper pipes further help dissipate heat. G20 isn't just powerful; it runs whisper-quiet at just 22dB at idle - quieter than a typical library.

Designed for gamers
G20 sports a bold design - boasting a matte-black finish, aggressive lines, Mayan-inspired markings and customizable lighting effects that showcase up to 8 million colors, allowing users to tailor it to reflect the feel of the game currently being played. In addition, two new modes have been added. The multi-color mode cycles periodically through up to 10 different colors; while the music mode synchronizes the LED effects with audio volume.

The exclusive Aegis II system performance monitoring app enhances the gaming experience by letting users track CPU/memory use and file upload/download status. It also provides warnings if the system exceeds temperature and voltage thresholds. GameAlive lets gamers record, edit, and share gameplay videos on social media; while Boost Launcher automatically frees up CPU and RAM resources to ensure smooth gameplay.

Earlier G20 models have been well-received by the industry, winning international accolades like the CES 2015 Best Innovations Award, a 2015 iF Design Award, and the 2015 Taiwan Excellence Gold Award.

SPECIFICATIONS
  • Processor: 6th-generation Intel Core 'Skylake-S' i3/i5/i7 processors
  • Operating system: Windows 10
  • Chipset: H170
  • Memory: 4 GB, upgradable to 32 GB Dual Channel DDR4 at 2133 MHz - 2 x SO-DIMMS
  • Graphics card: NVIDIA GeForce GTX 980 4 GB GDDR5 (1HDMI,1DVI,3DP)
    NVIDIA GeForce GTX 970 4 GB GDDR5 (1HDMI,1DVI,3DP)
    NVIDIA GeForce GTX 960 2 GB GDDR5 (1HDMI,1DVI,3DP)
    NVIDIA GeForce GTX 950 2GD5 (1D-SUB,1HDMI,1DVI)
    NVIDIA GeForce GTX 745 4GD3 (1D-SUB,1HDMI,1DVI)
    AMD R9 380 2GD5 (1 HDMI,2 DVI,1 DP)
  • Storage: Up to 3 TB SATA 6Gbit/s hard drive 7200 RPM
  • Up to 256G SATA 6Gbit/s SSD drive
  • Drive bay: 1 x 2.5in, 1 x 3.5in
  • Adapter: 230W and 180W
  • Primary CD/DVD drive: 9.0mm Slimtray Super Multi DVD burner
    9.0mm Slimtray Blu-ray Combo
    9.0mm Slimtray BD Writer
  • Wireless: Built-in Wi-Fi 802.11ac
    Bluetooth 4.0
  • Audio: ASUS SonicMaster technology
    ROG AudioWizard
    7.1 Channels
  • Keyboard: Wireless backlit gaming keyboard with multimedia keys
  • Chassis: 9.5-liter chassis
  • I/O ports: Front mounted: 2 x USB 3.0 x 2 / 1 x Mic / 1 x Earphone
    Rear panel: 1 x RJ45 LAN / 1 x 8-channel audio / 1 x HDMI-Out / 2 x USB 3.1 / 2 x USB 3.0 / 2 x USB 2.0 / 2 x Power jack
  • Size: 104 x 340 x 358 mm
  • Weight: 6.38 kg

View at TechPowerUp Main Site
 
Joined
Oct 2, 2005
Messages
3,059 (0.45/day)
Location
Baltimore MD
Processor Ryzen 5900X
Motherboard ASUS Prime X470 Pro
Cooling Arctic liquid freezer II 240
Memory 2 x 16 Gb Gskill Trident Z 3600 Mhz
Video Card(s) MSI Ventus 3060 Ti OC
Storage Samsung 960 EVO 500 Gb / 860 EVO 1 Tb
Display(s) Dell S2719DGF
Case Lian Li Lancool II Mesh
Audio Device(s) Soundblaster Z
Power Supply Corsair RM850x
Mouse Logitech G703
Keyboard Logitech G513
Software Win 11
Joined
Feb 8, 2008
Messages
2,665 (0.45/day)
Location
Switzerland
Processor i9 9900KS ( 5 Ghz all the time )
Motherboard Asus Maximus XI Hero Z390
Cooling EK Velocity + EK D5 pump + Alphacool full copper silver 360mm radiator
Memory 16GB Corsair Dominator GT ROG Edition 3333 Mhz
Video Card(s) ASUS TUF RTX 3080 Ti 12GB OC
Storage M.2 Samsung NVMe 970 Evo Plus 250 GB + 1TB 970 Evo Plus
Display(s) Asus PG279 IPS 1440p 165Hz G-sync
Case Cooler Master H500
Power Supply Asus ROG Thor 850W
Mouse Razer Deathadder Chroma
Keyboard Rapoo
Software Win 10 64 Bit
Interested about the temperatures during gaming... And of course the noise.


WIth the highest config available.
 
Joined
Feb 18, 2010
Messages
1,850 (0.36/day)
System Name Eldritch
Processor AMD Ryzen 5 5800X3D
Motherboard ASUS TUF X570 Pro Wifi
Cooling Satan's butthole after going to Taco Bell
Memory 64 GB G.Skill TridentZ
Video Card(s) Vega 56
Storage 6*8TB Western Digital Blues in RAID 6, 2*512 GB Samsung 960 Pros
Display(s) Acer CB281HK
Case Phanteks Enthoo Pro PH-ES614P_BK
Audio Device(s) ASUS Xonar DX
Power Supply EVGA Supernova 750 G2
Mouse Razer Viper 8K
Software Debian Bullseye
That's the dumbest thing I've ever laid eyes on.
 

the54thvoid

Intoxicated Moderator
Staff member
Joined
Dec 14, 2009
Messages
12,451 (2.38/day)
Location
Glasgow - home of formal profanity
Processor Ryzen 7800X3D
Motherboard MSI MAG Mortar B650 (wifi)
Cooling be quiet! Dark Rock Pro 4
Memory 32GB Kingston Fury
Video Card(s) Gainward RTX4070ti
Storage Seagate FireCuda 530 M.2 1TB / Samsumg 960 Pro M.2 512Gb
Display(s) LG 32" 165Hz 1440p GSYNC
Case Asus Prime AP201
Audio Device(s) On Board
Power Supply be quiet! Pure POwer M12 850w Gold (ATX3.0)
Software W10
That's the dumbest thing I've ever laid eyes on.

Should look around. Tech world is full of 'dumbest things you'll ever see'. I don't think it's that bad considering its SFF size though its ironic there is no Nano.
Given Asus works with both Nvidia and AMD, I imagine it's a supply issue.
 
Joined
Jan 5, 2006
Messages
17,793 (2.66/day)
System Name AlderLake / Laptop
Processor Intel i7 12700K P-Cores @ 5Ghz / Intel i3 7100U
Motherboard Gigabyte Z690 Aorus Master / HP 83A3 (U3E1)
Cooling Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans / Fan
Memory 32GB DDR5 Corsair Dominator Platinum RGB 6000MHz CL36 / 8GB DDR4 HyperX CL13
Video Card(s) MSI RTX 2070 Super Gaming X Trio / Intel HD620
Storage Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2 / Samsung 256GB M.2 SSD
Display(s) 23.8" Dell S2417DG 165Hz G-Sync 1440p / 14" 1080p IPS Glossy
Case Be quiet! Silent Base 600 - Window / HP Pavilion
Audio Device(s) Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533
Power Supply Seasonic Focus Plus Gold 750W / Powerbrick
Mouse Logitech MX Anywhere 2 Laser wireless / Logitech M330 wireless
Keyboard RAPOO E9270P Black 5GHz wireless / HP backlit
Software Windows 11 / Windows 10
Benchmark Scores Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock
Joined
Dec 23, 2012
Messages
1,704 (0.41/day)
Location
Somewhere Over There!
System Name Gen2
Processor Ryzen R9 5950X
Motherboard Asus ROG Crosshair Viii Hero Wifi
Cooling Lian Li 360 Galahad
Memory G.Skill Trident Z RGB 64gb @ 3600 Mhz CL14-13-13-24 1T @ 1.45V
Video Card(s) Sapphire RX 6900 XT Nitro+
Storage Seagate 520 1TB + Samsung 970 Evo Plus 1TB + lots of HDD's
Display(s) Samsung Odyssey G7
Case Lian Li PC-O11D XL White
Audio Device(s) Onboard
Power Supply Super Flower Leadex SE Platinum 1000W
Mouse Xenics Titan GX Air Wireless
Keyboard Kemove Snowfox 61
Software Main: Gentoo+Arch + Windows 11
Benchmark Scores Have tried but can't beat the leaders :)
Joined
Nov 1, 2014
Messages
216 (0.06/day)
System Name Tingle
Processor Intel Core i7-4790K
Motherboard Asus Z97-Pro Gamer
Cooling Scythe Mugen 4 PCGH Edition
Memory Crucial Ballistix Tactical 16 GB DDR3-1600 CL8
Video Card(s) EVGA GeForce GTX 980 Superclocked ACX 2.0
Storage Samsung SSD 850 EVO 250 GB + WD Blue 1 TB
Display(s) Dell UltraSharp U2515H + Eizo FlexScan S2231W
Case Fractal Design Define R5 Black
Power Supply Seasonic Platinum Series 660W v2
Mouse Razer Deathadder
Keyboard Razer BlackWidow
Software Windows 10 Pro
Looks pretty sexy IMO :p
 
Joined
Apr 30, 2012
Messages
3,881 (0.89/day)
:confused:

SPECIFICATIONS
  • Adapter: 230W and 180W

If one is to even think of getting one with a GTX 980 they only have less than 40W left for the rest of the system. That's if they get the reference model that limits power to 190W
 
Joined
Mar 15, 2008
Messages
1,110 (0.19/day)
These PC's from Asus are not as bad as you would think. I've seen many CS GO and Dota 2 tournaments held on them and I didn't hear anyone complain. They are like a bigger Playstation, they don't look that bad. It's practically 2 laptop coolers instead of a desktop cooler on the CPU. I don't think temperatures are a problem...

Here is how it looks inside:

 
Joined
Nov 23, 2013
Messages
359 (0.09/day)
Processor AMD Ryzen 7 3700X
Motherboard MSI B350 Tomahawk Arctic
Memory 4x8GB Corsair Vengeance LPX DDR4 3200Mhz
Video Card(s) Gigabyte 6700XT Gaming OC (2.80Ghz core / 2.15Ghz mem)
Storage Corsair MP510 NVMe 960GB; Samsung 850 Evo 250GB; Samsung 860 Evo 500GB;
Display(s) Dell S2721DGFA; Iiyama ProLite B2783QSU;
Case Cooler Master Elite 361
Power Supply Cooler Master G750M
I've seen many CS GO and Dota 2 tournaments held on them and I didn't hear anyone complain.
That ain't saying much rly - these games would run like a charm on an average gaming config from five-six years ago...
 
Joined
Oct 30, 2008
Messages
1,758 (0.31/day)
System Name Lailalo
Processor Ryzen 9 5900X Boosts to 4.95Ghz
Motherboard Asus TUF Gaming X570-Plus (WIFI
Cooling Noctua
Memory 32GB DDR4 3200 Corsair Vengeance
Video Card(s) XFX 7900XT 20GB
Storage Samsung 970 Pro Plus 1TB, Crucial 1TB MX500 SSD, Segate 3TB
Display(s) LG Ultrawide 29in @ 2560x1080
Case Coolermaster Storm Sniper
Power Supply XPG 1000W
Mouse G602
Keyboard G510s
Software Windows 10 Pro / Windows 10 Home
Joined
Mar 15, 2008
Messages
1,110 (0.19/day)
That ain't saying much rly - these games would run like a charm on an average gaming config from five-six years ago...

I wasn't talking about being able to run those games, I was talking about stability. As far as I know these systems run good. Anyway I don't know why you front on CS and Dota, those 2 and lol are the biggest games right now. Graphics means nothing when you talk about competitive games...


look how dota 2 international was this year:
 
Last edited:
Joined
Apr 29, 2014
Messages
4,180 (1.15/day)
Location
Texas
System Name SnowFire / The Reinforcer
Processor i7 10700K 5.1ghz (24/7) / 2x Xeon E52650v2
Motherboard Asus Strix Z490 / Dell Dual Socket (R720)
Cooling RX 360mm + 140mm Custom Loop / Dell Stock
Memory Corsair RGB 16gb DDR4 3000 CL 16 / DDR3 128gb 16 x 8gb
Video Card(s) GTX Titan XP (2025mhz) / Asus GTX 950 (No Power Connector)
Storage Samsung 970 1tb NVME and 2tb HDD x4 RAID 5 / 300gb x8 RAID 5
Display(s) Acer XG270HU, Samsung G7 Odyssey (1440p 240hz)
Case Thermaltake Cube / Dell Poweredge R720 Rack Mount Case
Audio Device(s) Realtec ALC1150 (On board)
Power Supply Rosewill Lightning 1300Watt / Dell Stock 750 / Brick
Mouse Logitech G5
Keyboard Logitech G19S
Software Windows 11 Pro / Windows Server 2016
:confused:



If one is to even think of getting one with a GTX 980 they only have less than 40W left for the rest of the system. That's if they get the reference model that limits power to 190W
Glad I am not the only one confused by that. Maybe there is more than meets the eye but still they have some weird options for GPU's on this machine. I would think based on all that the system would only have maybe up to a GTX 970 (Probably just a 960).

Still, I do love these chassis and the machine in general. There is someone at work using one and its pretty awesome.
 
Joined
May 9, 2012
Messages
8,405 (1.93/day)
Location
Ovronnaz, Wallis, Switzerland
System Name main/SFFHTPCARGH!(tm)/Xiaomi Mi TV Stick/Samsung Galaxy S23/Ally
Processor Ryzen 7 5800X3D/i7-3770/S905X/Snapdragon 8 Gen 2/Ryzen Z1 Extreme
Motherboard MSI MAG B550 Tomahawk/HP SFF Q77 Express/uh?/uh?/Asus
Cooling Enermax ETS-T50 Axe aRGB /basic HP HSF /errr.../oh! liqui..wait, no:sizable vapor chamber/a nice one
Memory 64gb Corsair Vengeance Pro 3600mhz DDR4/8gb DDR3 1600/2gb LPDDR3/8gb LPDDR5x 4200/16gb LPDDR5
Video Card(s) Hellhound Spectral White RX 7900 XTX 24gb/GT 730/Mali 450MP5/Adreno 740/RDNA3 768 core
Storage 250gb870EVO/500gb860EVO/2tbSandisk/NVMe2tb+1tb/4tbextreme V2/1TB Arion/500gb/8gb/256gb/2tb SN770M
Display(s) X58222 32" 2880x1620/32"FHDTV/273E3LHSB 27" 1920x1080/6.67"/AMOLED 2X panel FHD+120hz/FHD 120hz
Case Cougar Panzer Max/Elite 8300 SFF/None/back/back-front Gorilla Glass Victus 2+ UAG Monarch Carbon
Audio Device(s) Logi Z333/SB Audigy RX/HDMI/HDMI/Dolby Atmos/KZ x HBB PR2/Edifier STAX Spirit S3 & SamsungxAKG beans
Power Supply Chieftec Proton BDF-1000C /HP 240w/12v 1.5A/4Smart Voltplug PD 30W/Asus USB-C 65W
Mouse Speedlink Sovos Vertical-Asus ROG Spatha-Logi Ergo M575/Xiaomi XMRM-006/touch/touch
Keyboard Endorfy Thock 75% <3/none/touch/virtual
VR HMD Medion Erazer
Software Win10 64/Win8.1 64/Android TV 8.1/Android 13/Win11 64
Benchmark Scores bench...mark? i do leave mark on bench sometime, to remember which one is the most comfortable. :o
Still a better deal than the Nano :D

the irony is ... the Nano is even a slightly better deal than the 980 proposed as the highest possible in that configuration... so... nope a GT745 is no better deal than anything you can buy aside >.<

even the GTX 860M (basically a downclocked 750Ti but can be OC in my case) in my Alpha is a better deal than a 745, i hope for ASUS the lowest configuration with the 745 cost less than the cheapest Alpha ... wait it would not .... that SFF is fully (CPU GPU) up-gradable :D (the only Pro i can find for it ... ) and multi storage (dang i am reduced to a "single" 500gb SSD )
 
Joined
Apr 30, 2012
Messages
3,881 (0.89/day)
Glad I am not the only one confused by that. Maybe there is more than meets the eye but still they have some weird options for GPU's on this machine. I would think based on all that the system would only have maybe up to a GTX 970 (Probably just a 960).

Still, I do love these chassis and the machine in general. There is someone at work using one and its pretty awesome.

Chassis is nice for a iGPU build

GTX 960 (single 6-pin) 150W
SSD 8W
HDD 10W
i7 or i5 "T" 35W or a i3 45W
@ 203-213Watts

17W for motherboard/ram/OD/KB/MS

You'll probably will be crossing your fingers the adapter doesn't trip.
 
Joined
Nov 23, 2013
Messages
359 (0.09/day)
Processor AMD Ryzen 7 3700X
Motherboard MSI B350 Tomahawk Arctic
Memory 4x8GB Corsair Vengeance LPX DDR4 3200Mhz
Video Card(s) Gigabyte 6700XT Gaming OC (2.80Ghz core / 2.15Ghz mem)
Storage Corsair MP510 NVMe 960GB; Samsung 850 Evo 250GB; Samsung 860 Evo 500GB;
Display(s) Dell S2721DGFA; Iiyama ProLite B2783QSU;
Case Cooler Master Elite 361
Power Supply Cooler Master G750M
I wasn't talking about being able to run those games, I was talking about stability. As far as I know these systems run good. Anyway I don't know why you front on CS and Dota, those 2 and lol are the biggest games right now. Graphics means nothing when you talk about competitive games...


look how dota 2 international was this year:
Oh I'm well aware of how big these games are, but so are Kanye West & Taylor Swift on the music scene and I couldn't care less about them either :D
Though I guess it's truly offensive to refer to any popular game as "Kanye West" - they can't possibly be so lame lol
Anyway that wasn't the point, nor was the "ability to run the games". Like you I also referred to stable & friction-less operation, and since these games don't strain the hardware or the OS in any particular way I thought it is strange to point them out, that's all.
Enjoy them tournaments! :)
 
Joined
Apr 29, 2014
Messages
4,180 (1.15/day)
Location
Texas
System Name SnowFire / The Reinforcer
Processor i7 10700K 5.1ghz (24/7) / 2x Xeon E52650v2
Motherboard Asus Strix Z490 / Dell Dual Socket (R720)
Cooling RX 360mm + 140mm Custom Loop / Dell Stock
Memory Corsair RGB 16gb DDR4 3000 CL 16 / DDR3 128gb 16 x 8gb
Video Card(s) GTX Titan XP (2025mhz) / Asus GTX 950 (No Power Connector)
Storage Samsung 970 1tb NVME and 2tb HDD x4 RAID 5 / 300gb x8 RAID 5
Display(s) Acer XG270HU, Samsung G7 Odyssey (1440p 240hz)
Case Thermaltake Cube / Dell Poweredge R720 Rack Mount Case
Audio Device(s) Realtec ALC1150 (On board)
Power Supply Rosewill Lightning 1300Watt / Dell Stock 750 / Brick
Mouse Logitech G5
Keyboard Logitech G19S
Software Windows 11 Pro / Windows Server 2016
Chassis is nice for a iGPU build

GTX 960 (single 6-pin) 150W
SSD 8W
HDD 10W
i7 or i5 "T" 35W or a i3 45W
@ 203-213Watts

17W for motherboard/ram/OD/KB/MS

You'll probably will be crossing your fingers the adapter doesn't trip.
Yea, that's a bit on the edge which is why I feel something does not add up about that specification (Unless there is some special throttle limit imposed but that would ruin the point of the higher cards). I feel like there has to be more power that what the specifications show because otherwise the system would be running to much on the edge/over to be considered stable in my book at least.
the irony is ... the Nano is even a slightly better deal than the 980 proposed as the highest possible in that configuration... so... nope a GT745 is no better deal than anything you can buy aside >.<

even the GTX 860M (basically a downclocked 750Ti but can be OC in my case) in my Alpha is a better deal than a 745, i hope for ASUS the lowest configuration with the 745 cost less than the cheapest Alpha ... wait it would not .... that SFF is fully (CPU GPU) up-gradable :D (the only Pro i can find for it ... ) and multi storage (dang i am reduced to a "single" 500gb SSD )
Yea, and it definitely can support the nano if it can support the GTX 980 (Unless the ~15watts difference really pushes it over the edge). But even so I am more wondering still how it does it with the adaptor specifications on even the other cards in the group. I still think these are very nice machines and a decent buy if your looking to save space on a machine and do not want to build your own.
 
Joined
Mar 15, 2008
Messages
1,110 (0.19/day)
Oh I'm well aware of how big these games are, but so are Kanye West & Taylor Swift on the music scene and I couldn't care less about them either :D
Though I guess it's truly offensive to refer to any popular game as "Kanye West" - they can't possibly be so lame lol
Anyway that wasn't the point, nor was the "ability to run the games". Like you I also referred to stable & friction-less operation, and since these games don't strain the hardware or the OS in any particular way I thought it is strange to point them out, that's all.
Enjoy them tournaments! :)

Yeah Counter Strike is Kanye West.

 
Joined
May 4, 2012
Messages
413 (0.09/day)
Processor Intel i7 10700K
Motherboard Gigabyte Z490 Aorus Pro AX
Cooling Be Quiet Dark Rock Pro 4
Memory DDR4 Corsair Vengeance LPX 3200MHZ (2X16GB)
Video Card(s) Palit GTX1080ti Super JetStream 11GB
Storage Trandscend 370s 256GB / WD Caviar Black 2+1TB
Display(s) Acer XB270HU 144hz Gsync
Case Phanteks Eclipse P600S White
Audio Device(s) Sound Blaster ZXR
Power Supply Corsair RM1000X 1000W 80 Plus Gold
My friend bought the last model and he said changing GPU is a pain. You have to buy extra AC adaptor from Asus since the one supplied with the unit is too small. He upgraded from 750ti to 980, at the cost of buying a new 980ti.
 
Top