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Spec ATI Radeon X850 XT Platinum Edition ATI
Overview
Product name ATI Radeon X850 XT Platinum Edition
Architecture R480
Generation / family Radeon X Series
GPU codename R480
Launch date 2004-12-21
Launch MSRP 549
Market segment Desktop, Enthusiast
Board type / entry type Reference GPU
GPU
Process node 130 nm
Die size 297 mm²
Transistor count 160 million
GPU chip R480
SM / multiprocessor count 4
Stream Processors 16
ROPs 16
TMUs 16
Clocks
Base / Core clock 540 MHz
Boost clock 540 MHz
Memory clock 590 MHz
Memory
Memory size 256 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 37.8 GB/s
Bus / Interface
Bus interface AGP 8x
AGP / PCI / PCIe distinction AGP Legacy graphics interface.
Power
TDP / TBP / board power 67 W
Recommended PSU 250 W
Slot width Dual-slot
Display / Media
Display outputs 2x DVI, 1x S-Video
Features
DirectX support DirectX 9.0b
OpenGL support OpenGL 2.0
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

DLAA counts as native resolution; DLSS, FSR and XeSS upscaling never do. A ray tracing setting without a readable on or off value is read as on.