Home GPU Comparison NVIDIA GeForce GTX 570 Rev. 2 vs ATI Radeon HD 2950 PRO

NVIDIA GeForce GTX 570 Rev. 2 vs ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 570 Rev. 2 's Advantages
More VRAM (1280GB vs 256GB)
Larger VRAM bandwidth (152.0GB/s vs 38.40GB/s)
160 additional rendering cores
ATI Radeon HD 2950 PRO 's Advantages
Lower TDP (75W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 570 Rev. 2 +265%
1.405 TFLOPS
Radeon HD 2950 PRO
0.384 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Unknown
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
600 MHz

Memory

1280MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
320bit
Memory Bus
256bit
152.0GB/s
Bandwidth
38.40GB/s

Render Config

-
Compute Units
4
15
SM Count
-
480
Shading Units
320
60
TMUs
16
40
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
640 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

21.96 GPixel/s
Pixel Rate
9.600 GPixel/s
43.92 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
1405 GFLOPS
FP32 (float)
384.0 GFLOPS
175.7 GFLOPS
FP64 (double)
76.80 GFLOPS

Board Design

219W
TDP
75W
550 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF110
GPU Name
RV670
GF110-275-A1
GPU Variant
RV670 PRO ES (215-0708001)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3 billion
Transistors
0.666 billion
520 mm²
Die Size
192 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.1

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