Home GPU Comparison NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 7970

NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 7970

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 3GB VRAM Radeon HD 7970 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
Lower TDP (219W vs 250W)
AMD Radeon HD 7970 's Advantages
Released 1 years late
More VRAM (3GB vs 1280GB)
Larger VRAM bandwidth (264.0GB/s vs 152.0GB/s)
1568 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 570 Rev. 2
1.405 TFLOPS
Radeon HD 7970 +169%
3.789 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Dec 2011
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
1375 MHz

Memory

1280MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
384bit
152.0GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
15
SM Count
-
480
Shading Units
2048
60
TMUs
128
40
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

21.96 GPixel/s
Pixel Rate
29.60 GPixel/s
43.92 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
1405 GFLOPS
FP32 (float)
3.789 TFLOPS
175.7 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

219W
TDP
250W
550 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.3a 1x DisplayPort
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF110
GPU Name
Tahiti
GF110-275-A1
GPU Variant
Tahiti XT (215-0821060)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
4.313 billion
520 mm²
Die Size
352 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
5.1

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