Home GPU Comparison NVIDIA GeForce 8600M GT Mac Edition vs AMD Radeon HD 6550M

NVIDIA GeForce 8600M GT Mac Edition vs AMD Radeon HD 6550M

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GT Mac Edition and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GT Mac Edition 's Advantages
Lower TDP (20W vs 26W)
AMD Radeon HD 6550M 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 20.32GB/s)
368 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600M GT Mac Edition
0.06 TFLOPS
Radeon HD 6550M +700%
0.48 TFLOPS
VS

Graphics Card

Oct 2007
Release Date
Nov 2010
GeForce 8M
Generation
Vancouver
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
635 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
20.32GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
5
4
SM Count
-
32
Shading Units
400
16
TMUs
20
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.760 GPixel/s
Pixel Rate
4.800 GPixel/s
7.520 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
60.16 GFLOPS
FP32 (float)
480.0 GFLOPS
-
-
-

Board Design

20W
TDP
26W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

G84
GPU Name
Lexington
NB8P-GS
GPU Variant
-
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.289 billion
Transistors
2.154 billion
169 mm²
Die Size
334 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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