Home GPU Comparison AMD Radeon HD 7970 GHz Edition vs NVIDIA GeForce GTX 580

AMD Radeon HD 7970 GHz Edition vs NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 GHz Edition and 1536MB VRAM GeForce GTX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 GHz Edition 's Advantages
Released 1 years and 7 months late
Boost Clock1050MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 192.4GB/s)
1536 additional rendering cores
NVIDIA GeForce GTX 580 's Advantages
Lower TDP (244W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 GHz Edition +172%
4.301 TFLOPS
GeForce GTX 580
1.581 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Nov 2010
Southern Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1500 MHz
Memory Clock
1002 MHz

Memory

3GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
288.0GB/s
Bandwidth
192.4GB/s

Render Config

-
SM Count
16
32
Compute Units
-
2048
Shading Units
512
128
TMUs
64
32
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
768 KB

Theoretical Performance

33.60 GPixel/s
Pixel Rate
24.70 GPixel/s
134.4 GTexel/s
Texture Rate
49.41 GTexel/s
-
FP16 (half)
-
4.301 TFLOPS
FP32 (float)
1.581 TFLOPS
1075 GFLOPS
FP64 (double)
197.6 GFLOPS

Graphics Processor

Tahiti
GPU Name
GF110
Tahiti XT2 (215-0821065)
GPU Variant
GF110-375-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
3 billion
352 mm²
Die Size
520 mm²

Board Design

300W
TDP
244W
700 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

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

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