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

ASUS Ready with EAH5770 CuCore Graphics Card


Editor & Senior Moderator
Staff member
Oct 9, 2007
34,503 (9.18/day)
Hyderabad, India
With the recent spurt of non-reference design Radeon HD 5770 graphics cards, ASUS seems to be ready with its EAH5770 CuCore, where "CuCore" stands for copper (Cu) core, used in the GPU cooler. Speaking of which, the GPU cooler consists of a GPU base which has 5.8 oz (164.5 g) of copper, for better transfer of heat, to the rest of the heatsink which has radially-projecting aluminum fins. The PCB designed by ASUS seems to be slightly longer than the reference AMD PCB, yet it only makes room for one CrossFire connector, meaning its can pair with only one more card of its kind (or up to three more cards with two CrossFire connectors).

The 40 nm Juniper GPU has DirectX 11 compliance, and is powered by 800 stream processors, and connects to 1 GB of memory across a 128-bit GDDR5 memory interface. Despite the swanky cooling the card sticks to reference AMD clock speeds of 850/1200 MHz (core/memory), but comes with the ASUS VoltageTweak feature that allows software voltage adjustments. The rear-panel is redesigned too, with one of the slots making for a large vent, with the lower slot holding one each of DVI-D, D-Sub, and HDMI. The ASUS EAH5770 CuCore is expected to be priced under 130 EUR.

Source: PCPOP
Aug 9, 2008
4,586 (1.33/day)
Kingston, Ontario Canada
System Name My Rig | Kids Rig
Processor Core i5 3570K @ 4.0 ghz 1.15 vcore | FX 8350 @4 ghz
Motherboard EVGA Z77 FTW 1.21 BIOS |Gigabyte 990FXA UDH (rev 4.0)
Cooling CM Hyper 212 EVO R2-push/pull with 2x 120mm PWM | CM Hyper 212
Memory Mushkin Blackline 4GB x 2 1600mhz XMP profile |G. Skill 4GB x 2 DDR3 1866mhz
Video Card(s) Sapphire RX 480 8gb | Asus Strix R9 390X 8GB
Storage Kingston SSDNOW V300 120/240 GB OS & Games / 1000 GB Data | 320GB OS / 500GB Data & Games
Display(s) Samsung S24D590 24" PLS 5ms 60hz refresh with Enhanced Sync | BenQ GW2270 22" VA 5ms 60hz refresh
Case NZXT 810 Switch |Thermaltake Soprano Snow Edition
Audio Device(s) Asus Xonar DSX w/ Logitech z623 | Realtek
Power Supply EVGA SuperNOVA 750W 80+ Gold | CoolerMaster GS750M 80+ Bronze
Mouse Razer Diamondback Chroma | Tt Level 10M
Keyboard Razer Ornata Chroma w/ meka-membrane keys | MadCatz S.T.R.I.K.E. TE w/ Kailh brown
Software Windows 10 Pro | Windows 10 Pro
Benchmark Scores Thanks to Norton/Lt_JWS/Guitar for the 2nd pc parts :)
Only 1 crossfire connector.... i dont like that
Oct 7, 2006
1,335 (0.32/day)
Processor e8200 3.93mhz@1.264v
Motherboard P5E3 Pro
Cooling Scythe Infinity
Memory 4gb of G.Skill Ripjaw 6-7-7-18@1404 and 1.62v
Video Card(s) HIS 5770 v2 940/1275mhz stock volts
Storage 1TB Hitachi
Display(s) Acer 22" Widescreen LCD
Case Blue Cooler Master Centurion
Audio Device(s) Onboard audio :(, and Klipsch 5.1 Pro Media's
Power Supply 650 Watt BFG
Software Vista 64 Ultimate
I'm not buying the idea of the high end coolers on these cards, they run pretty cool anyway. You could certainly gain a little, but I have my doubts it will be much over the "egg" shaped cooler.
Jun 3, 2007
22,431 (5.77/day)
'Merica. The Great SOUTH!
System Name TheMailbox 5.0 / The Mailbox 4.5
Processor RYZEN 1700X / Intel i7 2600k @ 4.2GHz
Motherboard Fatal1ty X370 Gaming K4 / Gigabyte Z77X-UP5 TH Intel LGA 1155
Cooling MasterLiquid PRO 280 / Scythe Katana 4
Memory ADATA RGB 16GB DDR4 2666 16-16-16-39 / G.SKILL Sniper Series 16GB DDR3 1866: 9-9-9-24
Video Card(s) MSI 1080 "Duke" with 8Gb of RAM. Boost Clock 1847 MHz / ASUS 780ti
Storage 256Gb M4 SSD / 128Gb Agelity 4 SSD , 500Gb WD (7200)
Display(s) LG 29" Class 21:9 UltraWide® IPS LED Monitor 2560 x 1080 / Dell 27"
Case Cooler Master MASTERBOX 5t / Cooler Master 922 HAF
Audio Device(s) Realtek ALC1220 Audio Codec / SupremeFX X-Fi with Bose Companion 2 speakers.
Power Supply Seasonic FOCUS Plus Series SSR-750PX 750W Platinum / SeaSonic X Series X650 Gold
Mouse SteelSeries Sensei (RAW) / Logitech G5
Keyboard Razer BlackWidow / Logitech (Unknown)
Software Windows 10 Pro (64-bit)
Benchmark Scores Benching is for bitches.
May 25, 2009
212 (0.07/day)
Processor Athlon II X$ 635
Motherboard Asrock 880G Extreme3
Memory A-Data 2*2GB 1333 CAS8
Video Card(s) HD 4250
Storage WD Green 640
Power Supply Nexus RX5300
Good single slot cooler+Asus volt tweak...i smell a winner :toast:
Jul 5, 2008
287 (0.08/day)
System Name Red Mist
Processor i7 980X @ 4.2GHz
Motherboard P6T Deluxe
Cooling XSPC Delta (Chrome), Black Ice GTS280
Memory 3x4GB GSkill Ripjaws @ 1600MHz
Video Card(s) 7970 1GHz
Storage Samsung 250GB 850 EVO
Display(s) 22" Fujitsu + 50" FullHD Samsung PDP
Case Modded Cosmos 1000 (Ferrari Red metalic, white interior)
Audio Device(s) Soundblaster Z
Power Supply Antec TPQ 850
Mouse MS/Razer Habu
Keyboard CM Storm QuickFire TK
Benchmark Scores World First 4890 Crossfire Data. Highest scoring E2160 & E4600 on CPC Leaderboard.
Good single slot cooler+Asus volt tweak...i smell a winner :toast:
No it's not, check the third pic. When are we going to see single slot 5770s TDP is low enough.
Sep 13, 2007
218 (0.06/day)
System Name OC GamePC
Processor Intel Core i7-2600K (4,7ghz @ 1,392v max)
Motherboard Intel Z68
Cooling ID Cooling Frostflow 120mm AIO (2x Noctua NF-F12)
Memory 26gb 1866mhz DDR3 CL9 Dual-Channel (2x8gb)
Video Card(s) EVGA GTX970 SSC @ 1430/7900
Storage 250gb Sata3 SSD, 750GB SSHD
Display(s) 32" 1366x768 Toshiba LED Backlight TV
Case Raijintek Thetis Black
Audio Device(s) Asus Xonar D1 PCI
Power Supply EVGA 550G2
Software Windows 10 Pro
Benchmark Scores Firestrike: ~ 11.100 Timespy: ~ 4.000
Can't wait for Mobility HD5700. That GPU is gonna rock :rockout:
Jan 2, 2008
3,248 (0.88/day)
System Name Thakk
Processor i7 6700k @ 4.5Ghz
Motherboard Gigabyte G1 Z170N ITX
Cooling Deepcool Maelstrom 120k / H55
Memory 16GB Corsair LPX DDR4 2400
Video Card(s) GTX1080ti Founders Ed. AIO Cooled
Storage Corsair Force GT 120GB SSD / Intel 250GB SSD / Samsung Pro 512 SSD / 3TB Seagate SV32
Display(s) Acer Predator X34 100hz IPS Gsync / HTC Vive
Case Cougar QBX mini itx
Audio Device(s) Realtek ALC1150 > Creative Gigaworks T40 > AKG Q701
Power Supply Thermaltake 600w 140mm
Mouse Logitech G900
Keyboard Ducky Shine TKL MX Blue + Vortex PBT Doubleshots
Software Windows 10 64bit
Benchmark Scores http://www.3dmark.com/fs/12108888
hmm.. well other vc coolers have copper base and alu fins on them.. dunno whats the point of them hyping the "cu core" up..
Dec 8, 2009
276 (0.09/day)
Every year they come out with new cards,

and every year they produce coolers that don't vent out the back of the case,

for people who just don't want to pay enough for a good graphics card.

At least they're going with low powered cards, so they don't through quite as much heat into
the system.


New Member
Oct 26, 2008
1,870 (0.55/day)
System Name Shay's Revenge
Processor Phenom II X2 550 @ 4,012Mhz 1.488V
Motherboard DFI LANParty 790GX-M2RS
Cooling ThermalTake V1 "Black Widow"
Memory 2x2GB OCZ Reapers 4-4-4-12-1T @ 1.8V
Video Card(s) BBA HD5770 Crossfire @ 900Mhz Core 5.6Gbps VRAM
Storage 3x SATA (320GB/ 160GB/160GB Seagates)
Display(s) Westinghouse L1916HW 1680x1050 VGA/DVI/HDCP
Case ThermalTake Element V
Audio Device(s) RealTek Onboard
Power Supply SeaSonic SS-550HT Active PFC F3 80PLUS Bronze
Software Windows Vista Home Premium x64 w/ SQL Hack
Benchmark Scores 3DMark06 13,200 http://valid.canardpc.com/show_oc.php?id=495939
I think ASUS just lost my business. I'm sorry ASUS, but you are going the wrong way. Stop with the releasing 4 or 5 different versions of the SAME CARD... spend the $$ on something useful, like keeping your customers happy. I wasn't happy with the response your customer service dude gave me, and it was such an easy fix...

That is all.


The Exiled Airman
Jul 2, 2007
19,786 (5.13/day)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
hmm.. well other vc coolers have copper base and alu fins on them.. dunno whats the point of them hyping the "cu core" up..
one thing


TBH if a card had a total copper heatsink on it (plate, pipes, solder, and fins) all out of copper, that would be something id use.


Bird of Prey
Jul 9, 2006
10,809 (2.56/day)
Gurley, AL
System Name Boddha Getta Boddha Getta Bah!
Processor AMD FX 6100 @ 4.432Ghz @1.382
Motherboard ASUS M5A99X EVO AMD 990X AMD SB950
Cooling Custom Water. EK 240MM Kit, Supreme HSF - Runs 35C
Memory 2 x 4GB Corsair Vengeance White LP @ 1.35V
Video Card(s) XFX Radeon HD 6870 980/1100
Storage WD Caviar Black 1.0TB, WD Caviar Green 1.0TB, WD 160GB
Display(s) Asus VH222/S 22: (21.5" Viewable) 1920x1080p HDMI LCD Monitor
Case NZXT White Switch 810
Audio Device(s) Onboard Realtek 5.1
Power Supply NZXT Hale 90 Gold Cert 750W Modular PSU
Software Windows 8.1 Profession 64 Bit
Looks really good and I agree with mailman, there is no need for 2 connectors. 2 of these will make an awesome configuration.
Apr 8, 2009
2,998 (0.93/day)
System Name The wifes worst enemy
Processor i5-6600k
Motherboard gigabyte G1 gaming Z170X 6
Cooling water
Memory 16gb G.skill ripjaw DDR4 2400 4X4GB 15-15-15-35-2T
Video Card(s) Sapphire Nitro R9380-X 4GB
Storage crucial M500 120GB SSD, Pny 256GB SSD, seagate 750GB, seagate 2TB HDD, WD blue 1TB 2.5" HDD
Display(s) 27 inch samsung @ 1080p but capable of much more ;)
Case Corsair AIR 540 Cube Mid tower
Audio Device(s) onboard creative x-fi
Power Supply EVGA GQ1000W MODULAR
Mouse generic for now
Keyboard generic for now
Software gotta love steam, origin etc etc
Benchmark Scores http://hwbot.org/user/philbrown_23/
wait does that mean it still runs with the volterra vregs or its changed?? thats important for all software vmods volterra and only one other kind (i forget now which one) supports it.


New Member
Jul 5, 2007
771 (0.20/day)
Processor C2D 8400@ 4,05GHz(currently)1,36v
Motherboard DFI LP x48 DK T2RS
Cooling XIGMATEK 1283 w/ bolt-thru kit/SCYTHE Mushashi x2
Memory Crucial BALLISTIX 6400 @900MHz 2,00v
Video Card(s) HD 5770 1040/1400 unlocked/musashi
Storage SG 120GB+WD 160GB
Display(s) 24" FLATRON W2442PA Full HD
Power Supply Thermaltake PUREPOWER RX 600
Software Vista ultimate SP1
Benchmark Scores VANTAGE:11700 3DMARKO06:18600 FURMARK:9K
FAIL until proven otherwise...
We want review W1ZZARD!!!To see if it clocks better than the reference...To me this cooler wont be too different from the stock+ its idiotic to put the voltage circuitry on the cards front...It should be near the 6PIN...+why only one X connector?????
The only thing it might be good for is aftermarket coolers cos the DVI wont be blocking them now.
Jul 10, 2009
467 (0.15/day)
Processor C2duo e6750@ 2800mhz
Motherboard GA-P43T-ES3G
Cooling Xigmatek S1283
Memory 2x2Gb Kingstone HyperX DDR3 1600 (KHX1600C9D3K2/4GX )
Video Card(s) HIS HD 6870
Storage samsung HD103SJ
Case Xigmatek Utgard
Audio Device(s) X-FI Titanium Pci-e
Power Supply Xigmatek NRP-PC702 700W
Software win7 ultimate -64bit
No DP but vga output and loss of eyefinity ,wrong way asus .