ATI Xbox 360 GPU vs NVIDIA GeForce 7800 GT

Comparative analysis of ATI Xbox 360 GPU and NVIDIA GeForce 7800 GT 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 Xbox 360 GPU

  • Videocard is newer: launch date 3 month(s) later
  • Around 25% higher core clock speed: 500 MHz vs 400 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 90 nm vs 110 nm
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 40% higher memory clock speed: 1400 MHz vs 1000 MHz
Launch date 22 November 2005 vs 11 August 2005
Core clock speed 500 MHz vs 400 MHz
Manufacturing process technology 90 nm vs 110 nm
Maximum memory size 512 MB vs 256 MB
Memory clock speed 1400 MHz vs 1000 MHz

Compare benchmarks

GPU 1: ATI Xbox 360 GPU
GPU 2: NVIDIA GeForce 7800 GT

Name ATI Xbox 360 GPU NVIDIA GeForce 7800 GT
PassMark - G3D Mark 244
PassMark - G2D Mark 273

Compare specifications (specs)

ATI Xbox 360 GPU NVIDIA GeForce 7800 GT

Essentials

Architecture TeraScale Curie
Code name Xenos G70
Launch date 22 November 2005 11 August 2005
Place in performance rating not rated 624
Type Desktop Desktop
Launch price (MSRP) $449
Price now $80
Value for money (0-100) 3.16

Technical info

Core clock speed 500 MHz 400 MHz
Floating-point performance 240 gflops
Manufacturing process technology 90 nm 110 nm
Pipelines 240
Texture fill rate 8 GTexel / s 8 GTexel / s
Transistor count 232 million 302 million
Thermal Design Power (TDP) 65 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 226 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 9.0c 9.0c
OpenGL N / A 2.1

Memory

Maximum RAM amount 512 MB 256 MB
Memory bandwidth 22.4 GB / s 32.0 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 1400 MHz 1000 MHz
Memory type GDDR3 GDDR3