ATI Radeon HD 2600 XT vs NVIDIA GeForce 9400

Table of Contents

Graphics Processor

GPU model RV630 C79
Architecture TeraScale Tesla
Foundry TSMC
Manufacturing process 65 nm 65 nm
Number of transistors 390 million 314 million
Die size 153 mm² 144 mm²

Graphics Card

Release date Jun 28th, 2007
Generation Radeon R600
Production End-of-life
Launch price 199 USD
Interface PCIe 1.0 x16
Reviews 82 in our database
Predecessor Radeon R500 PCIe
Successor Radeon R700

Clocks

GPU clock 800 MHz 450 MHz
Memory clock 700 MHz 1400 Mbps effective System Shared
Shader clock 1100 MHz

Memory Configuration

Memory size 256 MB System Shared
Memory type GDDR3 System Shared
Memory bus width 128 bit System Shared
Bandwidth 22.40 GB/s System Dependent

Render Configuration

Shading units 120 16
TMUs 8 8
ROPs 4 4
Compute units 3
Cache L2 64 KB
SM count 2

Performance

Pixel rate 3.200 GPixel/s 1.800 GPixel/s
Texture rate 6.400 GTexel/s 3.600 GTexel/s
FP32 (float) performance 192.0 GFLOPS 35.20 GFLOPS

Dimensions & Outputs

Slot width Single-slot IGP
TDP 45 W 40 W
Suggested PSU 200 W
Outputs 2x DVI1x S-Video 1x DVI1x VGA1x S-Video
Power connectors None

API Support & Features

DirectX 10.0 (10_0) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL
Vulkan
Shader model 4.0 4.0

Other Features

Integrated Graphics

Release date Apr 17th, 2007
Generation GeForce 9 IGP
Production End-of-life
Interface PCI
Reviews 6 in our database
Predecessor GeForce 8 IGP

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