Home GPU Comparison NVIDIA GeForce GTX 580M vs AMD Radeon HD 6970M Mac Edition

NVIDIA GeForce GTX 580M vs AMD Radeon HD 6970M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 2GB VRAM Radeon HD 6970M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Mac Edition 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 96.00GB/s)
576 additional rendering cores
Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 580M
0.952 TFLOPS
Radeon HD 6970M Mac Edition +37%
1.306 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Aug 2011
GeForce 500M
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
750 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
115.2GB/s

Render Config

8
SM Count
-
-
Compute Units
12
384
Shading Units
960
64
TMUs
48
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB

Theoretical Performance

9.920 GPixel/s
Pixel Rate
21.76 GPixel/s
39.68 GTexel/s
Texture Rate
32.64 GTexel/s
-
FP16 (half)
-
952.3 GFLOPS
FP32 (float)
1306 GFLOPS
79.36 GFLOPS
FP64 (double)
-

Graphics Processor

GF114
GPU Name
Blackcomb
N12E-GTX2-A1
GPU Variant
Blackcomb XT (216-0811000)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
1.7 billion
332 mm²
Die Size
212 mm²

Board Design

100W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

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
2.1
CUDA
-
5.1
Shader Model
5.0

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