ATI Radeon X1650 PRO vs NVIDIA GeForce 8400

Table of Contents

Graphics Processor

GPU model RV535 G98
GPU variant RV535 XT
Architecture R500 Tesla
Foundry TSMC TSMC
Manufacturing process 80 nm 65 nm
Number of transistors 330 million 210 million
Die size 131 mm² 86 mm²

Graphics Card

Release date Aug 23rd, 2006 Dec 4th, 2007
Generation Radeon R500 PCIe GeForce 8
Production End-of-life End-of-life
Interface PCIe 1.0 x16 PCIe 2.0 x16
Reviews 49 in our database 10 in our database
Predecessor Radeon R400 PCIe GeForce 7 PCIe
Successor Radeon R600 GeForce 9

Clocks

GPU clock 600 MHz 540 MHz
Memory clock 700 MHz 1400 Mbps effective 500 MHz 1000 Mbps effective
Shader clock 1300 MHz

Memory Configuration

Memory size 256 MB 256 MB
Memory type GDDR3 DDR2
Memory bus width 128 bit 64 bit
Bandwidth 22.40 GB/s 8.000 GB/s

Render Configuration

Pixel shaders 12
Vertex shaders 5
TMUs 4 4
ROPs 4 4
Shading units 8
SM count 1
Cache L2 16 KB

Performance

Pixel rate 2.400 GPixel/s 2.160 GPixel/s
Vertex rate 750.0 MVertices/s
Texture rate 2.400 GTexel/s 2.160 GTexel/s
FP32 (float) performance 20.80 GFLOPS

Dimensions & Outputs

Slot width Single-slot Single-slot
TDP 44 W 25 W
Suggested PSU 200 W 200 W
Outputs 2x DVI1x S-Video 1x DVI1x VGA1x S-Video
Power connectors None None
Board number P561

API Support & Features

DirectX 9.0c (9_3) 11.1 (10_0)
OpenGL 2.1 3.3
OpenCL 1.1
Vulkan
Shader model 3.0 4.0
CUDA 1.1

Other Features

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