Home GPU Comparison NVIDIA GeForce 8600M GS vs ATI Mobility Radeon HD 3450

NVIDIA GeForce 8600M GS vs ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GS 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)
ATI Mobility Radeon HD 3450 's Advantages
Released 8 months late
24 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600M GS
0.029 TFLOPS
Mobility Radeon HD 3450 +37%
0.04 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2008
GeForce 8M
Generation
M8x
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-II

Clock Speeds

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

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
DDR2
128bit
Memory Bus
64bit
12.80GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
1
SM Count
-
16
Shading Units
40
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
2.000 GPixel/s
3.600 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
28.80 GFLOPS
FP32 (float)
40.00 GFLOPS
-
-
-

Board Design

20W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

G86
GPU Name
M82
G86-770-A2
GPU Variant
M82-SCE XT (216-0707011)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.21 billion
Transistors
0.181 billion
127 mm²
Die Size
67 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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