Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon HD 7970 GHz Edition

NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon HD 7970 GHz Edition

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 3GB VRAM Radeon HD 7970 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 Rev. 2 's Advantages
Lower TDP (244W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
Released 1 years late
Boost Clock1050MHz
More VRAM (3GB vs 1536GB)
Larger VRAM bandwidth (288.0GB/s vs 192.4GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 580 Rev. 2
1.581 TFLOPS
Radeon HD 7970 GHz Edition +172%
4.301 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jun 2012
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

GF110
GPU Name
Tahiti
GF110-380-A1
GPU Variant
Tahiti XT2 (215-0821065)
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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