ATI Radeon X850 PRO AGP vs NVIDIA GeForce 8400M GS

Table of Contents

Graphics Processor

GPU model R481 G86
GPU variant R481 PRO NB8M-GS
Architecture R400 Tesla
Foundry TSMC TSMC
Manufacturing process 130 nm 80 nm
Number of transistors 160 million 210 million
Die size 297 mm² 127 mm²

Graphics Card

Release date Sep 4th, 2005
Generation Radeon R400 AGP
Production End-of-life
Launch price 279 USD
Interface AGP 8x
Reviews 58 in our database
Predecessor Radeon R300
Successor Radeon R500 AGP

Clocks

GPU clock 500 MHz 400 MHz
Memory clock 500 MHz 1000 Mbps effective 400 MHz 800 Mbps effective
Shader clock 800 MHz

Memory Configuration

Memory size 256 MB 256 MB
Memory type GDDR3 DDR2
Memory bus width 256 bit 64 bit
Bandwidth 32.00 GB/s 6.400 GB/s

Render Configuration

Pixel shaders 12
Vertex shaders 6
TMUs 12 8
ROPs 12 4
Shading units 16
SM count 2
Cache L2 16 KB

Performance

Pixel rate 6.000 GPixel/s 1.600 GPixel/s
Vertex rate 750.0 MVertices/s
Texture rate 6.000 GTexel/s 3.200 GTexel/s
FP32 (float) performance 25.60 GFLOPS

Dimensions & Outputs

Slot width Single-slot MXM Module
TDP unknown 11 W
Suggested PSU 200 W
Outputs 1x DVI1x VGA1x S-Video No outputs
Power connectors 1x Molex
Board number A475

API Support & Features

DirectX 9.0b (9_2) 11.1 (10_0)
OpenGL 2.1 3.3
OpenCL 1.1
Vulkan
Pixel shader 2.0b
Vertex shader 2.0b
CUDA 1.1
Shader model 4.0

Other Features

Mobile graphics

Release date May 9th, 2007
Generation GeForce 8M (8000M)
Production End-of-life
Interface MXM-I
Predecessor GeForce Go 7
Successor GeForce 9M

Compare

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