ATI Radeon HD 4350 PCI vs ATI Radeon X1900 CrossFire Edition

Table of Contents

Graphics Processor

GPU model RV710 R580
GPU variant RV710 PCI (215-0725018) R580 CF
Architecture TeraScale R500
Foundry TSMC TSMC
Manufacturing process 55 nm 90 nm
Number of transistors 242 million 384 million
Die size 73 mm² 352 mm²

Graphics Card

Release date Sep 30th, 2008 Jan 24th, 2006
Generation Radeon R700 Radeon R500 PCIe
Production End-of-life End-of-life
Interface PCI PCIe 1.0 x16
Reviews 4 in our database 115 in our database
Predecessor Radeon R600 Radeon R400 PCIe
Successor Evergreen Radeon R600

Clocks

GPU clock 600 MHz 625 MHz
Memory clock 400 MHz 800 Mbps effective 725 MHz 1450 Mbps effective

Memory Configuration

Memory size 512 MB 512 MB
Memory type DDR2 GDDR3
Memory bus width 64 bit 256 bit
Bandwidth 6.400 GB/s 46.40 GB/s

Render Configuration

Shading units 80
TMUs 8 16
ROPs 4 16
Compute units 1
Cache L1 16 KB (per CU)
Cache L2 64 KB
Pixel shaders 48
Vertex shaders 8

Performance

Pixel rate 2.400 GPixel/s 10.00 GPixel/s
Texture rate 4.800 GTexel/s 10.00 GTexel/s
FP32 (float) performance 96.00 GFLOPS
Vertex rate 1.250 GVertices/s

Dimensions & Outputs

Slot width Single-slot Dual-slot
Length 178 mm 7 inches
TDP 20 W 100 W
Suggested PSU 200 W 300 W
Outputs 1x DVI1x VGA1x S-Video 2x DVI1x S-Video
Power connectors None 1x 6-pin
Board number A721

API Support & Features

DirectX 10.1 (10_1) 9.0c (9_3)
OpenGL 3.3 2.1 (full) 3.0 (partial)
OpenCL 1.1
Vulkan
Shader model 4.1 3.0

Other Features

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