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

ATI Mobility Radeon HD 3450 vs NVIDIA GeForce 8600M GS

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

Main Differences

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

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

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

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