ATI Radeon HD 4250 IGP vs ATI Radeon X800 XL

Table of Contents

Graphics Processor

GPU model RS880 R480
Architecture TeraScale R400
Manufacturing process 55 nm 130 nm
Number of transistors 181 million 160 million
Die size 67 mm² 297 mm²
GPU variant R480 XL
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 400 MHz
Memory clock System Shared 490 MHz 980 Mbps effective

Memory Configuration

Memory size System Shared 256 MB
Memory type System Shared GDDR3
Memory bus width System Shared 256 bit
Bandwidth System Dependent 31.36 GB/s

Render Configuration

Shading units 40
TMUs 4 16
ROPs 4 16
Compute units 2
Pixel shaders 16
Vertex shaders 6

Performance

Pixel rate 2.240 GPixel/s 6.400 GPixel/s
Texture rate 2.240 GTexel/s 6.400 GTexel/s
FP32 (float) performance 44.80 GFLOPS
Vertex rate 600.0 MVertices/s

Dimensions & Outputs

Slot width IGP Single-slot
TDP unknown 49 W
Outputs No outputs 2x DVI1x S-Video
Suggested PSU 200 W
Power connectors 1x 6-pin

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 Dec 1st, 2004
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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