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

Yesterday - three GTX 295 dual-PCBs on the Silverstone 1500w

Joined
Sep 10, 2007
Messages
211 (0.03/day)
Location
Orange County, Southern California
System Name AEROPLEX rev. 4.5
Processor Intel Core i7 4820K
Motherboard EVGA X79 Dark
Cooling Corsair H110i
Memory 8GB (4 x 2GB) G.Skill DDR3 2200MHz CL9 (F3-17600CL9D-8GBXLD)
Video Card(s) EVGA GeForce GTX 970 SC
Storage Mushkin Scorpion Deluxe 240GB PCI-E 3.0 SSD
Display(s) 27" Samsung Curved 1080p
Case SilverStone Raven RV02
Power Supply SilverStone Strider 1500W
Software Windows 10 Pro x64
If there was any single word in the English dictionary to describe yesterday afternoon, it would simply be "awesome." A friend of mine came over with his EVGA GTX 295 dual-PCB card so we could do some stress testing on this Silverstone Strider 1500w power supply I was sent for reviewing.

I already have two dual-PCB cards, so we decided to slap all three on my Classified and see if miracles really do come true. ;)

Three EVGA GeForce GTX 295 dual-PCB graphics cards on an EVGA X58 SLI Classified E759 (nForce 200):





We were testing two recently launched power supplies today, the Topower Tiger Series 1200w and the Silverstone Strider 1500w.





Friend #1 "stress testing" Far Cry 2, Crysis Warhead and Mirror's Edge while Friend #2 and I monitor the input wattage from an APC Back-UPS XS 1300VA. At this point, both power supply units were tested with two GTX 295s in Quad-SLI and a Creative X-Fi Fatal1ty Pro sandwiched between them.





Gauss Meter (left) for measuring electromagnetic interference levels from power supplies and various cabling.








After we gathered our watt data, we decided to go for something even bigger on the Silverstone Strider - triple GTX 295s running Folding@home over six 55nm GT200 chips. :lol: MOAR POWERR :D

Unfortunately, Windows Vista and Windows 7 require that a monitor be plugged into each active GPU core in order for Folding@home to work, and I'm not the kind of person with five extra monitors laying around at hand. Thankfully, there is a nifty and inexpensive workaround to trick the Windows OS drivers into thinking that there are multiple monitors attached to the system - by creating dummy VGA adapter plugs. ;)





Trubritar has a great HD video overview on YouTube explaining the mod process, which I highly recommend watching: http://www.youtube.com/watch?v=mtbfXg193do&fmt=22














After a long afternoon's work, the end result was promising, however very loud. We cranked up the fan speed on the GTX 295s to 100% and literally recreated the Mojave Desert on my desk. The heat was ridiculous and the cards were scalding hot to the touch. After the test run, we quickly shut off the system and grabbed the cards in our hands while literally playing hot potato and ran outside with them on the front porch to let em cool in the breeeze. :D


 
Last edited:
Joined
Nov 21, 2007
Messages
3,688 (0.60/day)
Location
Ohio
System Name Felix777
Processor Core i5-3570k@stock
Motherboard Biostar H61
Memory 8gb
Video Card(s) XFX RX 470
Storage WD 500GB BLK
Display(s) Acer p236h bd
Case Haf 912
Audio Device(s) onboard
Power Supply Rosewill CAPSTONE 450watt
Software Win 10 x64
dam, wish you'd taken a rivatuner monitor screenie real quick to see what the temps were lol. can't imagine those thigns were getting much air flow cept for the one on the lowest slot. so um, what was the power draw? u showed pics but never any data :(
 
Joined
Sep 10, 2007
Messages
211 (0.03/day)
Location
Orange County, Southern California
System Name AEROPLEX rev. 4.5
Processor Intel Core i7 4820K
Motherboard EVGA X79 Dark
Cooling Corsair H110i
Memory 8GB (4 x 2GB) G.Skill DDR3 2200MHz CL9 (F3-17600CL9D-8GBXLD)
Video Card(s) EVGA GeForce GTX 970 SC
Storage Mushkin Scorpion Deluxe 240GB PCI-E 3.0 SSD
Display(s) 27" Samsung Curved 1080p
Case SilverStone Raven RV02
Power Supply SilverStone Strider 1500W
Software Windows 10 Pro x64
Power draw for Folding@home across the three cards was 805w on average.

Power draw for Crysis Warhead in Quad-SLI was around 780w on average.


More comprehensive data will be given in the reviews I publish on Fudzilla in the next day or two.
 
Joined
May 12, 2006
Messages
11,119 (1.66/day)
System Name Apple Bite
Processor Intel I5
Motherboard Apple
Memory 40gb of DDR 4 2700
Video Card(s) ATI Radeon 500
Storage Fusion Drive 1 TB
Display(s) 27 Inch IMac late 2017
Power draw for Folding@home across the three cards was 805w on average.

Power draw for Crysis Warhead in Quad-SLI was around 780w on average.


More comprehensive data will be given in the reviews I publish on Fudzilla in the next day or two.

any idea of the power draw on one card?
 

p_o_s_pc

F@H&WCG addict
Joined
May 2, 2007
Messages
13,006 (2.05/day)
Location
Newark ohio
System Name el'lappy|Cruncher | Cruncher 2
Processor intel C2D T6400 | i7 3770k @4.2ghz | AII X2 220 @3.4ghz
Motherboard some Acer | Asus P8Z77-V Pro |Gigabyter GA-M61p-S3
Cooling dual 80mm cooling fan | WC'ing ) |cheapo
Memory 2x2gb ddr3 | 2x2gb Ripjaws 1600 |4x512mb D9s
Video Card(s) onboard | 60 1GB(hd7770 ) |8800GTS
Storage Momuntus xt 320gb |Kingston Hyper X 120gb SATA III|500gb WD
Display(s) 17in | 42" 1080P HD 3D TV
Case lappy case | CM HAF XB |none yet
Audio Device(s) onboard | onboard | onboard
Power Supply Dell brick w/ acer end end | Antec EW 650w |Antec SP 350w(upg.soon)
Software Windows 7 Ult. 64bit---->------->
wow thats something.so how would you rate the PSUs?
 
Joined
Dec 27, 2007
Messages
8,519 (1.40/day)
Location
Kansas City
System Name The Dove Box Rev 3.0
Processor i7 8700k @ 4.7GHz
Motherboard Asus Maximus X APEX
Cooling Custom water loop
Memory 16GB 3600 MHz DDR4
Video Card(s) 2x MSI 780 Ti's in SLI
Storage 500GB Samsung 850 PCIe SSD, 4TB
Display(s) 27" Asus 144Hz
Case Enermax Fulmo GT
Audio Device(s) ON BOARD FTW
Power Supply Corsair 1200W
Keyboard Logitech G510
Software Win 10 64x
Wow, excellent stuff!!! Thanks!
 
Joined
Sep 10, 2007
Messages
211 (0.03/day)
Location
Orange County, Southern California
System Name AEROPLEX rev. 4.5
Processor Intel Core i7 4820K
Motherboard EVGA X79 Dark
Cooling Corsair H110i
Memory 8GB (4 x 2GB) G.Skill DDR3 2200MHz CL9 (F3-17600CL9D-8GBXLD)
Video Card(s) EVGA GeForce GTX 970 SC
Storage Mushkin Scorpion Deluxe 240GB PCI-E 3.0 SSD
Display(s) 27" Samsung Curved 1080p
Case SilverStone Raven RV02
Power Supply SilverStone Strider 1500W
Software Windows 10 Pro x64
wow thats something.so how would you rate the PSUs?

In all honesty, both PSUs were very solidly built and definitely outperformed my PC Power & Cooling Silencer 750w in terms of efficiency. The Topower 1200w had the better modular cable design and achieved a lower EMI field rating, but the Silverstone definitely takes the crown for best power efficiency.

When we tried Crysis Warhead on peak GPU stress, the Topower managed to keep the input power around the 810w range while the Silverstone kept it around 720w. Again, significant efficiency difference between the two, and they are both 80 Plus certified.
 
Last edited:
Joined
May 19, 2009
Messages
1,844 (0.33/day)
Location
Latvia
System Name Personal \\ Work - HP EliteBook 840 G6
Processor 7700X \\ i7-8565U
Motherboard Asrock X670E PG Lightning
Cooling Noctua DH-15
Memory G.SKILL Trident Z5 RGB Black 32GB 6000MHz CL36 \\ 16GB DDR4-2400
Video Card(s) ASUS RoG Strix 1070 Ti \\ Intel UHD Graphics 620
Storage 2x KC3000 2TB, Samsung 970 EVO 512GB \\ OEM 256GB NVMe SSD
Display(s) BenQ XL2411Z \\ FullHD + 2x HP Z24i external screens via docking station
Case Fractal Design Define Arc Midi R2 with window
Audio Device(s) Realtek ALC1150 with Logitech Z533
Power Supply Corsair AX860i
Mouse Logitech G502
Keyboard Corsair K55 RGB PRO
Software Windows 11 \\ Windows 10
Unlimited POWER!
 
Top