ATI Radeon X1900 XT vs ATI Radeon X1900 XTX

Comparative analysis of ATI Radeon X1900 XT and ATI Radeon X1900 XTX videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

 

Differences

Reasons to consider the ATI Radeon X1900 XT

  • Around 35% lower typical power consumption: 100 Watt vs 135 Watt
Thermal Design Power (TDP) 100 Watt vs 135 Watt

Reasons to consider the ATI Radeon X1900 XTX

  • Around 4% higher core clock speed: 650 MHz vs 625 MHz
  • Around 4% higher texture fill rate: 10.4 GTexel / s vs 10 GTexel / s
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 7% higher memory clock speed: 1550 MHz vs 1450 MHz
Core clock speed 650 MHz vs 625 MHz
Texture fill rate 10.4 GTexel / s vs 10 GTexel / s
Maximum memory size 512 MB vs 256 MB
Memory clock speed 1550 MHz vs 1450 MHz

Compare specifications (specs)

ATI Radeon X1900 XT ATI Radeon X1900 XTX

Essentials

Architecture R500 R500
Code name R580 R580
Launch date 1 January 2006 1 January 2006
Launch price (MSRP) $299 $399
Place in performance rating not rated not rated
Type Desktop Desktop

Technical info

Core clock speed 625 MHz 650 MHz
Manufacturing process technology 90 nm 90 nm
Texture fill rate 10 GTexel / s 10.4 GTexel / s
Thermal Design Power (TDP) 100 Watt 135 Watt
Transistor count 384 million 384 million

Video outputs and ports

Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 1.0 x16 PCIe 1.0 x16
Length 242 mm 242 mm
Supplementary power connectors 1x 6-pin 1x 6-pin

API support

DirectX 9.0c 9.0c
OpenGL 2.0 2.0

Memory

Maximum RAM amount 256 MB 512 MB
Memory bandwidth 46.4 GB / s 49.6 GB / s
Memory bus width 256 Bit 256 Bit
Memory clock speed 1450 MHz 1550 MHz
Memory type GDDR3 GDDR3

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