Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce 8400M GS

ATI Mobility Radeon X2500 vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon X2500 's Advantages
Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)
NVIDIA GeForce 8400M GS 's Advantages
16 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
May 2007
M6x
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-I

Clock Speeds

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

Memory

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

Render Config

-
-
-
-
SM Count
2
-
Shading Units
16
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
16 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
1.600 GPixel/s
1.840 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
-
FP32 (float)
25.60 GFLOPS
-
-
-

Board Design

Unknown
TDP
11W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M66
GPU Name
G86
-
GPU Variant
NB8M-GS
Ultra-Threaded SE
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
80 nm
0.157 billion
Transistors
0.21 billion
150 mm²
Die Size
127 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
3.0
Shader Model
4.0

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