Home GPU Comparison NVIDIA GeForce GTX 580 vs AMD Radeon HD 6750

NVIDIA GeForce GTX 580 vs AMD Radeon HD 6750

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 1024MB VRAM Radeon HD 6750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (192.4GB/s vs 73.60GB/s)
AMD Radeon HD 6750 's Advantages
208 additional rendering cores
Lower TDP (86W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 +56%
1.581 TFLOPS
Radeon HD 6750
1.008 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Jan 2011
GeForce 500
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1150 MHz

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
192.4GB/s
Bandwidth
73.60GB/s

Render Config

-
Compute Units
9
16
SM Count
-
512
Shading Units
720
64
TMUs
36
48
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
11.20 GPixel/s
49.41 GTexel/s
Texture Rate
25.20 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
1008 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
86W
550 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GF110
GPU Name
Juniper
GF110-375-A1
GPU Variant
Juniper LE (215-0754009)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
1.04 billion
520 mm²
Die Size
166 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0

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