Home GPU Comparison AMD Radeon HD 7770 GHz Edition vs NVIDIA GeForce GTX 580

AMD Radeon HD 7770 GHz Edition vs NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 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 7770 GHz Edition 's Advantages
Released 1 years and 3 months late
128 additional rendering cores
Lower TDP (80W vs 244W)
NVIDIA GeForce GTX 580 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (192.4GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 7770 GHz Edition
1.28 TFLOPS
GeForce GTX 580 +23%
1.581 TFLOPS
VS

Graphics Card

Feb 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

-
-
-
-
-
-
1125 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
192.4GB/s

Render Config

10
Compute Units
-
-
SM Count
16
640
Shading Units
512
40
TMUs
64
16
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
24.70 GPixel/s
40.00 GTexel/s
Texture Rate
49.41 GTexel/s
-
-
-
1280 GFLOPS
FP32 (float)
1.581 TFLOPS
80.00 GFLOPS
FP64 (double)
197.6 GFLOPS

Board Design

80W
TDP
244W
250 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
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cape Verde
GPU Name
GF110
Cape Verde XT
GPU Variant
GF110-375-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
3 billion
123 mm²
Die Size
520 mm²

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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