Home GPU Comparison AMD Radeon HD 6630M Mac Edition vs NVIDIA GeForce GTX 580M

AMD Radeon HD 6630M Mac Edition vs NVIDIA GeForce GTX 580M

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 2GB VRAM GeForce GTX 580M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6630M Mac Edition 's Advantages
96 additional rendering cores
Lower TDP (26W vs 100W)
NVIDIA GeForce GTX 580M 's Advantages
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 19.20GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6630M Mac Edition
0.48 TFLOPS
GeForce GTX 580M +98%
0.952 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2011
Vancouver
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
750 MHz

Memory

256MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
19.20GB/s
Bandwidth
96.00GB/s

Render Config

6
Compute Units
-
-
SM Count
8
480
Shading Units
384
24
TMUs
64
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
9.920 GPixel/s
12.00 GTexel/s
Texture Rate
39.68 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
952.3 GFLOPS
-
FP64 (double)
79.36 GFLOPS

Board Design

26W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GF114
Whistler LP
GPU Variant
N12E-GTX2-A1
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
1.95 billion
104 mm²
Die Size
332 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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