ATI Radeon X1800 CrossFire Edition vs NVIDIA GeForce 6800 GS

Comparative analysis of ATI Radeon X1800 CrossFire Edition and NVIDIA GeForce 6800 GS videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark.

 

Differences

Reasons to consider the ATI Radeon X1800 CrossFire Edition

  • Around 71% higher core clock speed: 600 MHz vs 350 MHz
  • Around 88% higher texture fill rate: 9.6 GTexel / s vs 5.1 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 90 nm vs 130 nm
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 40% higher memory clock speed: 1400 MHz vs 1000 MHz
Core clock speed 600 MHz vs 350 MHz
Texture fill rate 9.6 GTexel / s vs 5.1 GTexel / s
Manufacturing process technology 90 nm vs 130 nm
Maximum memory size 512 MB vs 256 MB
Memory clock speed 1400 MHz vs 1000 MHz

Compare benchmarks

GPU 1: ATI Radeon X1800 CrossFire Edition
GPU 2: NVIDIA GeForce 6800 GS

Name ATI Radeon X1800 CrossFire Edition NVIDIA GeForce 6800 GS
PassMark - G3D Mark 192
PassMark - G2D Mark 72

Compare specifications (specs)

ATI Radeon X1800 CrossFire Edition NVIDIA GeForce 6800 GS

Essentials

Architecture R500 Curie
Code name R520 NV40 A1
Launch date 20 December 2005 8 December 2005
Place in performance rating not rated 1494
Type Desktop Desktop
Launch price (MSRP) $249

Technical info

Core clock speed 600 MHz 350 MHz
Manufacturing process technology 90 nm 130 nm
Texture fill rate 9.6 GTexel / s 5.1 GTexel / s
Thermal Design Power (TDP) 113 Watt
Transistor count 321 million 222 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface PCIe 1.0 x16 AGP 8x
Supplementary power connectors 1x 6-pin 1x Molex

API support

DirectX 9.0c 9.0c
OpenGL 2.0 2.1

Memory

Maximum RAM amount 512 MB 256 MB
Memory bandwidth 44.8 GB / s 32.0 GB / s
Memory bus width 256 Bit 256 Bit
Memory clock speed 1400 MHz 1000 MHz
Memory type GDDR3 GDDR3

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