ATI Mobility Radeon HD 2400 XT Mac Edition vs NVIDIA GeForce 9400M

Table of Contents

Graphics Processor

GPU model M74 C79
GPU variant M74-M C79MX
Architecture TeraScale Tesla
Foundry TSMC
Manufacturing process 65 nm 65 nm
Number of transistors 180 million 314 million
Die size 82 mm² 144 mm²

Mobile graphics

Release date Jun 28th, 2007
Generation M7x (Mobility HD 2000)
Production End-of-life
Interface PCIe 1.0 x16
Reviews 2 in our database
Predecessor M6x
Successor M8x

Clocks

GPU clock 650 MHz 580 MHz
Memory clock 800 MHz 1600 Mbps effective System Shared
Shader clock 1400 MHz

Memory Configuration

Memory size 128 MB System Shared
Memory type GDDR3 System Shared
Memory bus width 64 bit System Shared
Bandwidth 12.80 GB/s System Dependent

Render Configuration

Shading units 40 16
TMUs 4 8
ROPs 4 4
Compute units 2
Cache L2 32 KB
SM count 2

Performance

Pixel rate 2.600 GPixel/s 2.320 GPixel/s
Texture rate 2.600 GTexel/s 4.640 GTexel/s
FP32 (float) performance 52.00 GFLOPS 44.80 GFLOPS

Dimensions & Outputs

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

API Support & Features

DirectX 10.0 (10_0) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL
Vulkan
Shader model 4.0 4.0

Other Features

Integrated Graphics

Release date Oct 15th, 2008
Generation GeForce 9M IGP (9000M)
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 8M IGP

Compare

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