ATI Xbox 360 GPU vs NVIDIA GeForce 7800 GTX 512

Comparative analysis of ATI Xbox 360 GPU and NVIDIA GeForce 7800 GTX 512 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 Xbox 360 GPU

  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 90 nm vs 110 nm
Manufacturing process technology 90 nm vs 110 nm

Reasons to consider the NVIDIA GeForce 7800 GTX 512

  • Around 10% higher core clock speed: 550 MHz vs 500 MHz
  • Around 65% higher texture fill rate: 13.2 GTexel / s vs 8 GTexel / s
  • Around 21% higher memory clock speed: 1700 MHz vs 1400 MHz
Core clock speed 550 MHz vs 500 MHz
Texture fill rate 13.2 GTexel / s vs 8 GTexel / s
Memory clock speed 1700 MHz vs 1400 MHz

Compare specifications (specs)

ATI Xbox 360 GPU NVIDIA GeForce 7800 GTX 512

Essentials

Architecture TeraScale Curie
Code name Xenos G70
Launch date 22 November 2005 14 November 2005
Place in performance rating not rated not rated
Type Desktop Desktop
Launch price (MSRP) $649

Technical info

Core clock speed 500 MHz 550 MHz
Floating-point performance 240 gflops
Manufacturing process technology 90 nm 110 nm
Pipelines 240
Texture fill rate 8 GTexel / s 13.2 GTexel / s
Transistor count 232 million 302 million
Thermal Design Power (TDP) 108 Watt

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface IGP PCIe 1.0 x16
Length 228 mm

API support

DirectX 9.0c 9.0c
OpenGL N / A 2.1

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 22.4 GB / s 54.4 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 1400 MHz 1700 MHz
Memory type GDDR3 GDDR3

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