NVIDIA GeForce 8800 GTS 512 vs NVIDIA GeForce 7900 GTX

Comparative analysis of NVIDIA GeForce 8800 GTS 512 and NVIDIA GeForce 7900 GTX 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce 8800 GTS 512

  • Videocard is newer: launch date 1 year(s) 9 month(s) later
  • 2.7x more texture fill rate: 41.6 GTexel / s vs 15.6 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 65 nm vs 90 nm
  • Around 3% higher memory clock speed: 1640 MHz vs 1600 MHz
  • Around 45% better performance in PassMark - G3D Mark: 564 vs 388
  • 3.3x better performance in GFXBench 4.0 - T-Rex (Frames): 3342 vs 1015
  • 3.3x better performance in GFXBench 4.0 - T-Rex (Fps): 3342 vs 1015
Specifications (specs)
Launch date 11 December 2007 vs 9 March 2006
Texture fill rate 41.6 GTexel / s vs 15.6 GTexel / s
Manufacturing process technology 65 nm vs 90 nm
Memory clock speed 1640 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark 564 vs 388
GFXBench 4.0 - T-Rex (Frames) 3342 vs 1015
GFXBench 4.0 - T-Rex (Fps) 3342 vs 1015

Reasons to consider the NVIDIA GeForce 7900 GTX

  • Around 61% lower typical power consumption: 84 Watt vs 135 Watt
  • 2.2x better performance in PassMark - G2D Mark: 165 vs 74
Specifications (specs)
Thermal Design Power (TDP) 84 Watt vs 135 Watt
Benchmarks
PassMark - G2D Mark 165 vs 74

Compare benchmarks

GPU 1: NVIDIA GeForce 8800 GTS 512
GPU 2: NVIDIA GeForce 7900 GTX

PassMark - G3D Mark
GPU 1
GPU 2
564
388
PassMark - G2D Mark
GPU 1
GPU 2
74
165
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3342
1015
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3342
1015
Name NVIDIA GeForce 8800 GTS 512 NVIDIA GeForce 7900 GTX
PassMark - G3D Mark 564 388
PassMark - G2D Mark 74 165
GFXBench 4.0 - T-Rex (Frames) 3342 1015
GFXBench 4.0 - T-Rex (Fps) 3342 1015

Compare specifications (specs)

NVIDIA GeForce 8800 GTS 512 NVIDIA GeForce 7900 GTX

Essentials

Architecture Tesla Curie
Code name G92 G71
Launch date 11 December 2007 9 March 2006
Launch price (MSRP) $349
Place in performance rating 1331 1332
Type Desktop Desktop

Technical info

Core clock speed 650 MHz 650 MHz
Floating-point performance 416.0 gflops
Manufacturing process technology 65 nm 90 nm
Pipelines 128
Texture fill rate 41.6 GTexel / s 15.6 GTexel / s
Thermal Design Power (TDP) 135 Watt 84 Watt
Transistor count 754 million 278 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 254 mm
Supplementary power connectors 1x 6-pin 1x 6-pin

API support

DirectX 10.0 9.0c
OpenGL 3.3 2.1

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 52.5 GB / s 51.2 GB / s
Memory bus width 256 Bit 256 Bit
Memory clock speed 1640 MHz 1600 MHz
Memory type GDDR3 GDDR3