ATI Mobility Radeon HD 2400 vs ATI Radeon HD 3450 PCI

Table of Contents

Graphics Processor

GPU model M72 RV620
GPU variant M72-S RV620 LE
Architecture TeraScale TeraScale
Foundry TSMC TSMC
Manufacturing process 65 nm 55 nm
Number of transistors 180 million 181 million
Die size 85 mm² 67 mm²

Mobile graphics

Release date May 14th, 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 450 MHz 600 MHz
Memory clock 400 MHz 800 Mbps effective 400 MHz 800 Mbps effective

Memory Configuration

Memory size 256 MB 512 MB
Memory type DDR2 DDR2
Memory bus width 64 bit 64 bit
Bandwidth 6.400 GB/s 6.400 GB/s

Render Configuration

Shading units 40 40
TMUs 4 4
ROPs 4 4
Compute units 2 2
Cache L2 32 KB 64 KB

Performance

Pixel rate 1.800 GPixel/s 2.400 GPixel/s
Texture rate 1.800 GTexel/s 2.400 GTexel/s
FP32 (float) performance 36.00 GFLOPS 48.00 GFLOPS

Dimensions & Outputs

TDP unknown 25 W
Outputs No outputs 1x DVI1x S-Video
Slot width Single-slot
Suggested PSU 200 W
Power connectors None

API Support & Features

DirectX 10.0 (10_0) 10.1 (10_1)
OpenGL 3.3 3.3
OpenCL
Vulkan
Shader model 4.0 4.1

Other Features

Graphics Card

Release date Jan 23rd, 2008
Generation Radeon R600
Production End-of-life
Interface PCI
Reviews 7 in our database
Predecessor Radeon R500 PCIe
Successor Radeon R700

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