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

2nd GTX 780Ti or GTX 970 SLI?

Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
So I'm thinking of just getting 2 GTX 970s because of there price even know i know there slower than a 780Ti but I'm thinking of moving away from water on my GPU as i don't overclock my cards never have, The reason i went water on my 780Ti was when i had a mini-ITX build and it was the only way i could cool the card, Any input would be nice thanks.
 

Frick

Fishfaced Nincompoop
Joined
Feb 27, 2006
Messages
18,934 (2.85/day)
Location
Piteå
System Name Black MC in Tokyo
Processor Ryzen 5 5600
Motherboard Asrock B450M-HDV
Cooling Be Quiet! Pure Rock 2
Memory 2 x 16GB Kingston Fury 3400mhz
Video Card(s) XFX 6950XT Speedster MERC 319
Storage Kingston A400 240GB | WD Black SN750 2TB |WD Blue 1TB x 2 | Toshiba P300 2TB | Seagate Expansion 8TB
Display(s) Samsung U32J590U 4K + BenQ GL2450HT 1080p
Case Fractal Design Define R4
Audio Device(s) Line6 UX1 + some headphones, Nektar SE61 keyboard
Power Supply Corsair RM850x v3
Mouse Logitech G602
Keyboard Cherry MX Board 1.0 TKL Brown
VR HMD Acer Mixed Reality Headset
Software Windows 10 Pro
Benchmark Scores Rimworld 4K ready!
My vote is another 780ti. The 970's are amazing, but if you're going SLi anyway...
 

W1zzard

Administrator
Staff member
Joined
May 14, 2004
Messages
27,051 (3.71/day)
Processor Ryzen 7 5700X
Memory 48 GB
Video Card(s) RTX 4080
Storage 2x HDD RAID 1, 3x M.2 NVMe
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 10 64-bit
Maybe wait for people trying to get rid off their used 780 Tis, or merchants trying to clear inventory, then SLI 780 Ti.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
It doesn't seem like the extra vram matters to much when looking at the benchmarks? If i do go with a 780ti i probably go back to air on both cards or it will create to much heat in my current loop setup ?
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
So i picked up a 2nd GTX 780TI SC for $500 AUD now i need to think if i want to watercool it or not any thoughts?
 
Joined
Feb 21, 2008
Messages
6,862 (1.16/day)
Location
S.E. Virginia
System Name Barb's Domain
Processor i9 10850k 5.1GHz all cores
Motherboard MSI MPG Z490 GAMING EDGE WIFI
Cooling Deep Cool Assassin III
Memory 2*16gig Corsair LPX DDR4 3200
Video Card(s) RTX 4080 FE
Storage 500gb Samsung 980 Pro M2 SSD, 500GB WD Blue SATA SSD, 2TB Seagate Hybrid SSHD
Display(s) Dell - S3222DGM 32" 2k Curved/ASUS VP28UQG 28" 4K (ran at 2k), Sanyo 75" 4k TV
Case SilverStone Fortress FT04
Audio Device(s) Bose Companion II speakers, Corsair - HS70 PRO headphones
Power Supply Corsair RM850x (2021)
Mouse Logitech G502
Keyboard Logitech Orion Spectrum G910
VR HMD Oculus Quest 2
Software Windows 10 Pro 64 bit
Benchmark Scores https://www.3dmark.com/spy/34962882
Honestly, I haven't seen the need to WC my 780 ti SC ACX. The thing has never gotten above 75'c, even when folding.
 
Joined
Nov 30, 2007
Messages
215 (0.04/day)
Location
Croatia
System Name Cabal
Processor intel i9 9900k @ 5.0ghz 1.33v - cache @ 4.7ghz
Motherboard Asrock z370 fatal1ty gaming k6
Cooling Corsair H115i with 2x Corsair LL140mm rgb fans
Memory Corsair Dominator Platinum 32GB(4x8kit) ddr4 4000mhz@4100mhz
Video Card(s) Asus ROG Strix rtx3090 Gaming OC 24gb
Storage samsung evo 860 500gbx2, sandisk 3d ultra 500gbx2, kingston hyperX ssd 480gb, Seagate Barracuda3TB
Display(s) Asus ROG Swift pg278q G-Sync
Case Corsair 760t Graphite Series with 3x Corsair LL140mm fans
Audio Device(s) Sound Blaster X ae-5
Power Supply Corsair RM850i
Mouse Roccat Tyon
Keyboard Corsair RGB Strafe mechanical keyboard
Software win10pro 64bit
whoa what gpu power u will now have, only.....
if i may add that maybe u should have gone for 980 sli coz they support direct x12 so u would have all upcoming games supporting all the new eye candys thats coming... :)
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
Honestly, I haven't seen the need to WC my 780 ti SC ACX. The thing has never gotten above 75'c, even when folding.

Yer i would stick with the ACX but the card i just brought is just a plan blower cooler so i have odd cards lol.


whoa what gpu power u will now have, only.....
if i may add that maybe u should have gone for 980 sli coz they support direct x12 so u would have all upcoming games supporting all the new eye candys thats coming... :)

Guess this is news to you but all Nvidia DX11 cards will support DX12 :p , Which is why i never bothered upgrading to a 980.

Note the last dot point , Also DX12 is a year away so probably upgrade by then any ways will go GTX 980Ti

 
Last edited:
Joined
Nov 30, 2007
Messages
215 (0.04/day)
Location
Croatia
System Name Cabal
Processor intel i9 9900k @ 5.0ghz 1.33v - cache @ 4.7ghz
Motherboard Asrock z370 fatal1ty gaming k6
Cooling Corsair H115i with 2x Corsair LL140mm rgb fans
Memory Corsair Dominator Platinum 32GB(4x8kit) ddr4 4000mhz@4100mhz
Video Card(s) Asus ROG Strix rtx3090 Gaming OC 24gb
Storage samsung evo 860 500gbx2, sandisk 3d ultra 500gbx2, kingston hyperX ssd 480gb, Seagate Barracuda3TB
Display(s) Asus ROG Swift pg278q G-Sync
Case Corsair 760t Graphite Series with 3x Corsair LL140mm fans
Audio Device(s) Sound Blaster X ae-5
Power Supply Corsair RM850i
Mouse Roccat Tyon
Keyboard Corsair RGB Strafe mechanical keyboard
Software win10pro 64bit

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
40,435 (6.58/day)
Location
Republic of Texas (True Patriot)
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

FreedomEclipse

~Technological Technocrat~
Joined
Apr 20, 2007
Messages
23,381 (3.76/day)
Location
London,UK
System Name Codename: Icarus Mk.VI
Processor Intel 8600k@Stock -- pending tuning
Motherboard Asus ROG Strixx Z370-F
Cooling CPU: BeQuiet! Dark Rock Pro 4 {1xCorsair ML120 Pro|5xML140 Pro}
Memory 32GB XPG Gammix D10 {2x16GB}
Video Card(s) ASUS Dual Radeon™ RX 6700 XT OC Edition
Storage Samsung 970 Evo 512GB SSD (Boot)|WD SN770 (Gaming)|2x 3TB Toshiba DT01ACA300|2x 2TB Crucial BX500
Display(s) LG GP850-B
Case Corsair 760T (White)
Audio Device(s) Yamaha RX-V573|Speakers: JBL Control One|Auna 300-CN|Wharfedale Diamond SW150
Power Supply Corsair AX760
Mouse Logitech G900
Keyboard Duckyshine Dead LED(s) III
Software Windows 10 Pro
Benchmark Scores (ノಠ益ಠ)ノ彡┻━┻
Id go for the 780Ti too if i was in the same boat.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11

OneMoar

There is Always Moar
Joined
Apr 9, 2010
Messages
8,746 (1.70/day)
Location
Rochester area
System Name RPC MK2.5
Processor Ryzen 5800x
Motherboard Gigabyte Aorus Pro V2
Cooling Enermax ETX-T50RGB
Memory CL16 BL2K16G36C16U4RL 3600 1:1 micron e-die
Video Card(s) GIGABYTE RTX 3070 Ti GAMING OC
Storage ADATA SX8200PRO NVME 512GB, Intel 545s 500GBSSD, ADATA SU800 SSD, 3TB Spinner
Display(s) LG Ultra Gear 32 1440p 165hz Dell 1440p 75hz
Case Phanteks P300 /w 300A front panel conversion
Audio Device(s) onboard
Power Supply SeaSonic Focus+ Platinum 750W
Mouse Kone burst Pro
Keyboard EVGA Z15
Software Windows 11 +startisallback
really there is not a whole lot of performance difference between the 980 and the 780ti .. YET
that's gonna change when the full functionality of the cards are unlocked with new drivers
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
You hope so driver can only do so much . The 980 Ti will be where the jump will be.
 

HammerON

The Watchful Moderator
Staff member
Joined
Mar 2, 2009
Messages
8,397 (1.52/day)
Location
Up North
System Name Threadripper
Processor 3960X
Motherboard ASUS ROG Strix TRX40-XE
Cooling XSPC Raystorm Neo (sTR4) Water Block
Memory G. Skill Trident Z Neo 64 GB 3600
Video Card(s) PNY RTX 4090
Storage Samsung 960 Pro 512 GB + WD Black SN850 1TB
Display(s) Dell 32" Curved Gaming Monitor (S3220DGF)
Case Corsair 5000D Airflow
Audio Device(s) On-board
Power Supply EVGA SuperNOVA 1000 G5
Mouse Roccat Kone Pure
Keyboard Corsair K70
Software Win 10 Pro
Benchmark Scores Always changing~
I would add the new gpu to your loop if possible just to match the rest of your awesome build:)
But that is just me...
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
I would add the new gpu to your loop if possible just to match the rest of your awesome build:)
But that is just me...

Do you think my loop would take it Hammer? I changed my mind I'm going to find a card with the same cooler so i cancelled the other one before he sent it off, I would like to watercool both but i dont want to add a 2nd Rad.

Heaven and Prime95 for 30minutes

 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
Do you think my loop would take it Hammer? I changed my mind I'm going to find a card with the same cooler so i cancelled the other one before he sent it off, I would like to watercool both but i dont want to add a 2nd Rad.

Heaven and Prime95 for 30minutes


Most definitely. 33 load on CPU and GPU looks like lots of room to me.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
Most definitely. 33 load on CPU and GPU looks like lots of room to me.

I wish my load temps where 33c where are you reading that from lol, Maximum is the load temp after finished a 30min stress test :(.
 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
I wish my load temps where 33c where are you reading that from lol, Maximum is the load temp after finished a 30min stress test :(.

Oh I see. Well max 43 on GPU is fine, 68 for CPU is below average. How dense is the FPI on that radiator? I think your loop might handle the extra heat, but things might start operating at around basic air temps instead of super low.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
Oh I see. Well max 43 on GPU is fine, 68 for CPU is below average. How dense is the FPI on that radiator? I think your loop might handle the extra heat, but things might start operating at around basic air temps instead of super low.


Its dense its just not like those really think rads, I want to be able to overclock my CPU as well probably around 4.4Ghz I'm hopping to get out of it.


 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
Rule of thumb is 120.1 per part, plus 120.1 for headroom. With CPU+GPU+GPU you really ought to be looking at 120.1 x 4 worth of radiator, and you currently only have 120.1 x 3 with that 360 rad. You can probably get away with it, perhaps with marginal overclocking, but I personally would either look at adding at least a single 120 rad or switching to 480 or 2 x 240 rads.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
Guess ill ether add a 240 rad up the top and lose the two new 140mm fans i brought :oops: or just air cool the GPUs , Could changing my tubing help at all i only used what i had from my old ITX build which was 3/8" ID 1/2" OD. thanks
 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
Guess ill ether add a 240 rad up the top and lose the two new 140mm fans i brought :oops: or just air cool the GPUs , Could changing my tubing help at all i only used what i had from my old ITX build which was 3/8" ID 1/2" OD. thanks

Tubing won't help as much as you think. I switched from 7/16" ID to 1/2" ID and didn't actually see any temperature differnce.
 
Joined
May 19, 2007
Messages
4,520 (0.73/day)
Location
Perth AU
Processor Intel Core i9 10980XE @ 4.7Ghz 1.2v
Motherboard ASUS Rampage VI Extreme Omega
Cooling EK-Velocity D-RGB, EK-CoolStream PE 360, XSPC TX240 Ultrathin, EK X-RES 140 Revo D5 RGB PWM
Memory G.Skill Trident Z RGB F4-3000C14D 64GB
Video Card(s) Asus ROG Strix GeForce RTX 4090 OC WC
Storage M.2 990 Pro 1TB / 10TB WD RED Helium / 3x 860 2TB Evos
Display(s) Samsung Odyssey G7 28"
Case Corsair Obsidian 500D SE Modded
Power Supply Cooler Master V Series 1300W
Software Windows 11
Thanks RCoon i guess i could always try and see what my temps are like when getting the 2nd GPU.
 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
Thanks RCoon i guess i could always try and see what my temps are like when getting the 2nd GPU.

May as well. It's not like it won't run and shut down due to temps. It's just going to operate close to normal air temps I reckon. It's easy enough to drop a rad in anyway.
 
Top