Home GPU Comparison NVIDIA GeForce 8600M GS vs AMD Radeon HD 8950M

NVIDIA GeForce 8600M GS vs AMD Radeon HD 8950M

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 2GB VRAM Radeon HD 8950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GS 's Advantages
Lower TDP (20W vs 100W)
AMD Radeon HD 8950M 's Advantages
Released 6 years late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (88.00GB/s vs 12.80GB/s)
752 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600M GS
0.029 TFLOPS
Radeon HD 8950M +5593%
1.651 TFLOPS
VS

Graphics Card

May 2007
Release Date
May 2013
GeForce 8M
Generation
Solar System
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
88.00GB/s

Render Config

-
Compute Units
12
1
SM Count
-
16
Shading Units
768
8
TMUs
48
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
17.20 GPixel/s
3.600 GTexel/s
Texture Rate
51.60 GTexel/s
-
-
-
28.80 GFLOPS
FP32 (float)
1.651 TFLOPS
-
FP64 (double)
103.2 GFLOPS

Board Design

20W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

G86
GPU Name
Saturn
G86-770-A2
GPU Variant
Saturn XT
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.21 billion
Transistors
2.08 billion
127 mm²
Die Size
160 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.3

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