ATI Radeon X1800 XT vs NVIDIA GeForce 7650 GS

Table of Contents

Graphics Processor

GPU model R520 G73
GPU variant R520 XT (215RFNBKA15FG) G73-VZ-N-B1
Architecture R500 Curie
Foundry TSMC TSMC
Manufacturing process 90 nm 90 nm
Number of transistors 321 million 177 million
Die size 288 mm² 125 mm²

Graphics Card

Release date Oct 1st, 2005 Mar 22nd, 2006
Generation Radeon R500 PCIe GeForce 7 PCIe
Production End-of-life End-of-life
Launch price 549 USD
Interface PCIe 1.0 x16 PCIe 1.0 x16
Reviews 76 in our database
Predecessor Radeon R400 PCIe GeForce 6 PCIe
Successor Radeon R600 GeForce 8

Clocks

GPU clock 600 MHz 450 MHz
Memory clock 700 MHz 1400 Mbps effective 400 MHz 800 Mbps effective

Memory Configuration

Memory size 512 MB 256 MB
Memory type GDDR3 DDR2
Memory bus width 256 bit 128 bit
Bandwidth 44.80 GB/s 12.80 GB/s

Render Configuration

Pixel shaders 16 12
Vertex shaders 8 5
TMUs 16 12
ROPs 16 8

Performance

Pixel rate 9.600 GPixel/s 3.600 GPixel/s
Vertex rate 1.200 GVertices/s 562.5 MVertices/s
Texture rate 9.600 GTexel/s 5.400 GTexel/s

Dimensions & Outputs

Slot width Dual-slot Single-slot
TDP 113 W unknown
Suggested PSU 300 W 200 W
Outputs 2x DVI1x S-Video 1x DVI1x VGA1x S-Video
Power connectors 1x 6-pin None
Board number A520 P489

API Support & Features

DirectX 9.0c (9_3) 9.0c (9_3)
OpenGL 2.1 2.1
OpenCL
Vulkan
Shader model 3.0 3.0

Other Features

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