NVIDIA GeForce 8400M G vs ATI Mobility Radeon X2500

VS

NVIDIA GeForce 8400M G ATI Mobility Radeon X2500

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

Main Differences

NVIDIA GeForce 8400M G 's Advantages

8 additional rendering cores

ATI Mobility Radeon X2500 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)

Score

GeForce 8400M G

VS

Mobility Radeon X2500

Graphics Card

May 2007

Release Date

Jun 2007

GeForce 8M

Generation

M6x

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

12.80GB/s

Render Config

1

SM Count

-

Compute Units

-

8

Shading Units

-

8

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

1.840 GPixel/s

3.200 GTexel/s

Texture Rate

1.840 GTexel/s

-

FP16 (half)

-

12.80 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

M66

NB8M-SE

GPU Variant

-

Tesla

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

80 nm

Process Size

90 nm

0.21 billion

Transistors

0.157 billion

127 mm²

Die Size

150 mm²

Board Design

10W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

3.0

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