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

NVIDIA GeForce GTX 580 vs AMD Radeon HD 7970 GHz Edition

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 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 's Advantages
Lower TDP (244W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
Released 1 years and 7 months 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
1.581 TFLOPS
Radeon HD 7970 GHz Edition +172%
4.301 TFLOPS
VS

Graphics Card

Nov 2010
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
GF110-375-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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