Home GPU Comparison NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6950

NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6950

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6950 's Advantages
More VRAM (2GB vs 1280GB)
Larger VRAM bandwidth (160.0GB/s vs 152.0GB/s)
928 additional rendering cores
Lower TDP (200W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 570 Rev. 2
1.405 TFLOPS
Radeon HD 6950 +60%
2.253 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Dec 2010
GeForce 500
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
1250 MHz

Memory

1280MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
256bit
152.0GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
22
15
SM Count
-
480
Shading Units
1408
60
TMUs
88
40
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
640 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

21.96 GPixel/s
Pixel Rate
25.60 GPixel/s
43.92 GTexel/s
Texture Rate
70.40 GTexel/s
-
-
-
1405 GFLOPS
FP32 (float)
2.253 TFLOPS
175.7 GFLOPS
FP64 (double)
563.2 GFLOPS

Board Design

219W
TDP
200W
550 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.3a 1x DisplayPort
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GF110
GPU Name
Cayman
GF110-275-A1
GPU Variant
Cayman PRO (215-0807019)
Fermi 2.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
2.64 billion
520 mm²
Die Size
389 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0

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