ATI Radeon HD 4870 vs NVIDIA GeForce 8800 GTS 512

Comparative analysis of ATI Radeon HD 4870 and NVIDIA GeForce 8800 GTS 512 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 ATI Radeon HD 4870

  • Videocard is newer: launch date 6 month(s) later
  • Around 15% higher core clock speed: 750 MHz vs 650 MHz
  • 6.3x more pipelines: 800 vs 128
  • 2.9x better floating-point performance: 1,200.0 gflops vs 416.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 65 nm
  • 2.2x more memory clock speed: 3600 MHz vs 1640 MHz
  • 2.4x better performance in PassMark - G3D Mark: 1380 vs 564
Specifications (specs)
Launch date 25 June 2008 vs 11 December 2007
Core clock speed 750 MHz vs 650 MHz
Pipelines 800 vs 128
Floating-point performance 1,200.0 gflops vs 416.0 gflops
Manufacturing process technology 55 nm vs 65 nm
Memory clock speed 3600 MHz vs 1640 MHz
Benchmarks
PassMark - G3D Mark 1380 vs 564
GFXBench 4.0 - T-Rex (Frames) 3346 vs 3342
GFXBench 4.0 - T-Rex (Fps) 3346 vs 3342

Reasons to consider the NVIDIA GeForce 8800 GTS 512

  • Around 39% higher texture fill rate: 41.6 GTexel / s vs 30 GTexel / s
  • Around 11% lower typical power consumption: 135 Watt vs 150 Watt
  • Around 68% better performance in PassMark - G2D Mark: 74 vs 44
Specifications (specs)
Texture fill rate 41.6 GTexel / s vs 30 GTexel / s
Thermal Design Power (TDP) 135 Watt vs 150 Watt
Benchmarks
PassMark - G2D Mark 74 vs 44

Compare benchmarks

GPU 1: ATI Radeon HD 4870
GPU 2: NVIDIA GeForce 8800 GTS 512

PassMark - G3D Mark
GPU 1
GPU 2
1380
564
PassMark - G2D Mark
GPU 1
GPU 2
44
74
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3346
3342
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3346
3342
Name ATI Radeon HD 4870 NVIDIA GeForce 8800 GTS 512
PassMark - G3D Mark 1380 564
PassMark - G2D Mark 44 74
GFXBench 4.0 - T-Rex (Frames) 3346 3342
GFXBench 4.0 - T-Rex (Fps) 3346 3342

Compare specifications (specs)

ATI Radeon HD 4870 NVIDIA GeForce 8800 GTS 512

Essentials

Architecture TeraScale Tesla
Code name RV770 G92
Launch date 25 June 2008 11 December 2007
Launch price (MSRP) $299 $349
Place in performance rating 1330 1331
Type Desktop Desktop

Technical info

Core clock speed 750 MHz 650 MHz
Floating-point performance 1,200.0 gflops 416.0 gflops
Manufacturing process technology 55 nm 65 nm
Pipelines 800 128
Texture fill rate 30 GTexel / s 41.6 GTexel / s
Thermal Design Power (TDP) 150 Watt 135 Watt
Transistor count 956 million 754 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 2.0 x16
Length 250 mm 254 mm
Supplementary power connectors 2x 6-pin 1x 6-pin

API support

DirectX 10.1 10.0
OpenGL 3.3 3.3

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 115.2 GB / s 52.5 GB / s
Memory bus width 256 Bit 256 Bit
Memory clock speed 3600 MHz 1640 MHz
Memory type GDDR5 GDDR3