ATI Radeon HD 4250 IGP vs ATI Radeon X800 GT

Table of Contents

Graphics Processor

GPU model RS880 R430
Architecture TeraScale R400
Manufacturing process 55 nm 110 nm
Number of transistors 181 million 160 million
Die size 67 mm² 240 mm²
GPU variant R430 SE (215RBMAGA12F)
Foundry TSMC

Integrated Graphics

Release date Mar 1st, 2010
Generation Radeon IGP (HD 4000)
Production End-of-life
Interface PCIe 1.0 x16
Successor Sumo

Clocks

GPU clock 560 MHz 475 MHz
Memory clock System Shared 493 MHz 986 Mbps effective

Memory Configuration

Memory size System Shared 128 MB
Memory type System Shared DDR
Memory bus width System Shared 256 bit
Bandwidth System Dependent 31.55 GB/s

Render Configuration

Shading units 40
TMUs 4 8
ROPs 4 8
Compute units 2
Pixel shaders 8
Vertex shaders 6

Performance

Pixel rate 2.240 GPixel/s 3.800 GPixel/s
Texture rate 2.240 GTexel/s 3.800 GTexel/s
FP32 (float) performance 44.80 GFLOPS
Vertex rate 712.5 MVertices/s

Dimensions & Outputs

Slot width IGP Single-slot
TDP unknown 40 W
Outputs No outputs 1x DVI1x VGA1x S-Video
Suggested PSU 200 W
Power connectors None
Board number A474

API Support & Features

DirectX 10.1 (10_1) 9.0b (9_2)
OpenGL 3.3 2.1
OpenCL 1.0
Vulkan
Shader model 4.1
Pixel shader 2.0b
Vertex shader 2.0b

Other Features

Graphics Card

Release date Nov 1st, 2005
Generation Radeon R400 PCIe
Production End-of-life
Interface PCIe 1.0 x16
Reviews 226 in our database
Predecessor Radeon R300
Successor Radeon R500 PCIe

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