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EVGA Geforce GTX275 CO-OP PhysX Edition E-mail
Reviews - Featured Reviews: Video Cards
Written by David Ramsey - Edited by Olin Coles   
Sunday, 07 February 2010
Table of Contents: Page Index
EVGA Geforce GTX275 CO-OP PhysX Edition
Features and Specifications
EVGA GTX275 CO-OP First Look
EVGA GTX275 CO-OP Detailed Features
NVIDIA CUDA and PhysX
Video Card Testing Methodology
Crysis Warhead Benchmark
Far Cry 2 Benchmark
Batman: Arkham Asylum Benchmark
Darkest of Days Benchmark
GTX275 PhysX Edition Temperatures
VGA Power Consumption
PhysX Edition Final Thoughts
EVGA GTX 275 CO-OP Conclusion

VGA Power Consumption

Life is not as affordable as it used to be, and items such as gasoline, natural gas, and electricity all top the list of resources which have exploded in price over the past few years. A high-end graphics card under load will use more power than any other component in your computer, and frequently more power than everything else in your computer combined!

evga_gtx275_coop_phsyx_front_bottom_34.jpg

To measure isolated video card power consumption, Benchmark Reviews uses the Kill-A-Watt EZ (model P4460) power meter made by P3 International. A baseline test is taken without a video card installed in the test computer system, which is allowed to boot into Windows and rest idle at the login screen before power consumption is recorded. Once the baseline reading has been taken, the graphics card is installed and the system is again booted into Windows and left idle at the login screen. Our final loaded power consumption reading is taken with the video card running a stress test using FurMark. Below is a chart with the isolated video card power consumption (not system total) displayed in Watts for each specified test product:

Video Card Power Consumption by Benchmark Reviews

VGA Product Description

(sorted by combined total power)

Idle Power

Loaded Power

NVIDIA GeForce GTX 480 SLI Set
82 W
655 W
NVIDIA GeForce GTX 590 Reference Design
53 W
396 W
ATI Radeon HD 4870 X2 Reference Design
100 W
320 W
AMD Radeon HD 6990 Reference Design
46 W
350 W
NVIDIA GeForce GTX 295 Reference Design
74 W
302 W
ASUS GeForce GTX 480 Reference Design
39 W
315 W
ATI Radeon HD 5970 Reference Design
48 W
299 W
NVIDIA GeForce GTX 690 Reference Design
25 W
321 W
ATI Radeon HD 4850 CrossFireX Set
123 W
210 W
ATI Radeon HD 4890 Reference Design
65 W
268 W
AMD Radeon HD 7970 Reference Design
21 W
311 W
NVIDIA GeForce GTX 470 Reference Design
42 W
278 W
NVIDIA GeForce GTX 580 Reference Design
31 W
246 W
NVIDIA GeForce GTX 570 Reference Design
31 W
241 W
ATI Radeon HD 5870 Reference Design
25 W
240 W
ATI Radeon HD 6970 Reference Design
24 W
233 W
NVIDIA GeForce GTX 465 Reference Design
36 W
219 W
NVIDIA GeForce GTX 680 Reference Design
14 W
243 W
Sapphire Radeon HD 4850 X2 11139-00-40R
73 W
180 W
NVIDIA GeForce 9800 GX2 Reference Design
85 W
186 W
NVIDIA GeForce GTX 780 Reference Design
10 W
275 W
NVIDIA GeForce GTX 770 Reference Design
9 W
256 W
NVIDIA GeForce GTX 280 Reference Design
35 W
225 W
NVIDIA GeForce GTX 260 (216) Reference Design
42 W
203 W
ATI Radeon HD 4870 Reference Design
58 W
166 W
NVIDIA GeForce GTX 560 Ti Reference Design
17 W
199 W
NVIDIA GeForce GTX 460 Reference Design
18 W
167 W
AMD Radeon HD 6870 Reference Design
20 W
162 W
NVIDIA GeForce GTX 670 Reference Design
14 W
167 W
ATI Radeon HD 5850 Reference Design
24 W
157 W
NVIDIA GeForce GTX 650 Ti BOOST Reference Design
8 W
164 W
AMD Radeon HD 6850 Reference Design
20 W
139 W
NVIDIA GeForce 8800 GT Reference Design
31 W
133 W
ATI Radeon HD 4770 RV740 GDDR5 Reference Design
37 W
120 W
ATI Radeon HD 5770 Reference Design
16 W
122 W
NVIDIA GeForce GTS 450 Reference Design
22 W
115 W
NVIDIA GeForce GTX 650 Ti Reference Design
12 W
112 W
ATI Radeon HD 4670 Reference Design
9 W
70 W
* Results are accurate to within +/- 5W.

At idle, the EVGA GTX 275 CO-OP PhysX Edition uses 55 watts of power. With the GTX 275 GPU under load in Furmark (and the GTS 250 idle), the power consumption rose to 247 watts. Stressing the GTS 250 with Folding@Home took the total power consumption with both GPUs working to 305 watts. EVGA recommends a minimum of a 680 watt power supply for systems with this card.



 

Comments 

 
# HActeXEmre Cetin 2010-02-26 08:48
Thanks for the follow-up review site I would really super Turkey
Emre Çetin
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# chalupaeater4000Joe 2010-04-06 04:29
I'm sure that in the future ATI will eventually have cuda and physx and still outperform Nvidia with cheaper prices. So I would'nt waste my money on a Nvidia card right now, especially when their prices are much higher. Nvidia is behind and the only thing they have is its cuda and physix.
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