ATI Mobility Radeon HD 4350 vs ATI Radeon X1900 CrossFire Edition

Table of Contents

Graphics Processor

GPU model M92 R580
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
GPU variant R580 CF

Mobile graphics

Release date Jan 9th, 2009
Generation M9x (Mobility HD 4300)
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor M8x
Successor Manhattan

Clocks

GPU clock 450 MHz 625 MHz
Memory clock 600 MHz 1200 Mbps effective 725 MHz 1450 Mbps effective

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR3 GDDR3
Memory bus width 64 bit 256 bit
Bandwidth 9.600 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 1.800 GPixel/s 10.00 GPixel/s
Texture rate 3.600 GTexel/s 10.00 GTexel/s
FP32 (float) performance 72.00 GFLOPS
Vertex rate 1.250 GVertices/s

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP unknown 100 W
Outputs No outputs 2x DVI1x S-Video
Suggested PSU 300 W
Power connectors 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

Graphics Card

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

Compare

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