ATI Radeon HD 3450 PCI vs NVIDIA GeForce 7500 LE

Table of Contents

Graphics Processor

GPU model RV620 G72
GPU variant RV620 LE
Architecture TeraScale Curie
Foundry TSMC TSMC
Manufacturing process 55 nm 90 nm
Number of transistors 181 million 112 million
Die size 67 mm² 81 mm²

Graphics Card

Release date Jan 23rd, 2008 Mar 22nd, 2006
Generation Radeon R600 GeForce 7 PCIe
Production End-of-life End-of-life
Interface PCI PCIe 1.0 x16
Reviews 7 in our database
Predecessor Radeon R500 PCIe GeForce 6 PCIe
Successor Radeon R700 GeForce 8

Clocks

GPU clock 600 MHz 475 MHz
Memory clock 400 MHz 800 Mbps effective 405 MHz 810 Mbps effective

Memory Configuration

Memory size 512 MB 64 MB
Memory type DDR2 DDR2
Memory bus width 64 bit 64 bit
Bandwidth 6.400 GB/s 6.480 GB/s

Render Configuration

Shading units 40
TMUs 4 8
ROPs 4 4
Compute units 2
Cache L2 64 KB
Pixel shaders 8
Vertex shaders 5

Performance

Pixel rate 2.400 GPixel/s 1.900 GPixel/s
Texture rate 2.400 GTexel/s 3.800 GTexel/s
FP32 (float) performance 48.00 GFLOPS
Vertex rate 593.8 MVertices/s

Dimensions & Outputs

Slot width Single-slot Single-slot
TDP 25 W unknown
Suggested PSU 200 W 200 W
Outputs 1x DVI1x S-Video 1x DVI1x VGA1x S-Video
Power connectors None None
Board number P381

API Support & Features

DirectX 10.1 (10_1) 9.0c (9_3)
OpenGL 3.3 2.1
OpenCL
Vulkan
Shader model 4.1 3.0

Other Features

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