ATI Radeon HD 4250 IGP vs NVIDIA GeForce 9400M

Table of Contents

Graphics Processor

GPU model RS880 C79
Architecture TeraScale Tesla
Manufacturing process 55 nm 65 nm
Number of transistors 181 million 314 million
Die size 67 mm² 144 mm²
GPU variant C79MX

Integrated Graphics

Release date Mar 1st, 2010 Oct 15th, 2008
Generation Radeon IGP (HD 4000) GeForce 9M IGP (9000M)
Production End-of-life End-of-life
Interface PCIe 1.0 x16 PCIe 2.0 x16
Successor Sumo
Predecessor GeForce 8M IGP

Clocks

GPU clock 560 MHz 580 MHz
Memory clock System Shared System Shared
Shader clock 1400 MHz

Memory Configuration

Memory size System Shared System Shared
Memory type System Shared System Shared
Memory bus width System Shared System Shared
Bandwidth System Dependent System Dependent

Render Configuration

Shading units 40 16
TMUs 4 8
ROPs 4 4
Compute units 2
SM count 2

Performance

Pixel rate 2.240 GPixel/s 2.320 GPixel/s
Texture rate 2.240 GTexel/s 4.640 GTexel/s
FP32 (float) performance 44.80 GFLOPS 44.80 GFLOPS

Dimensions & Outputs

Slot width IGP IGP
TDP unknown 12 W
Outputs No outputs No outputs

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.0
Vulkan
Shader model 4.1 4.0

Other Features

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