ATI Mobility Radeon HD 5850 vs NVIDIA GeForce 6800 GT

Comparative analysis of ATI Mobility Radeon HD 5850 and NVIDIA GeForce 6800 GT videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Mobility Radeon HD 5850

  • Videocard is newer: launch date 5 year(s) 8 month(s) later
  • Around 43% higher core clock speed: 500 MHz vs 350 MHz
  • 3.6x more texture fill rate: 20 GTexel / s vs 5.6 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 130 nm
  • 2.2x lower typical power consumption: 30 Watt vs 67 Watt
  • 4x more maximum memory size: 1 GB vs 256 MB
  • 5.7x more memory clock speed: 4000 MHz vs 700 MHz
  • 5.4x better performance in PassMark - G3D Mark: 763 vs 142
  • Around 90% better performance in PassMark - G2D Mark: 403 vs 212
Specifications (specs)
Launch date 7 January 2010 vs 14 April 2004
Core clock speed 500 MHz vs 350 MHz
Texture fill rate 20 GTexel / s vs 5.6 GTexel / s
Manufacturing process technology 40 nm vs 130 nm
Thermal Design Power (TDP) 30 Watt vs 67 Watt
Maximum memory size 1 GB vs 256 MB
Memory clock speed 4000 MHz vs 700 MHz
Benchmarks
PassMark - G3D Mark 763 vs 142
PassMark - G2D Mark 403 vs 212

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 5850
GPU 2: NVIDIA GeForce 6800 GT

PassMark - G3D Mark
GPU 1
GPU 2
763
142
PassMark - G2D Mark
GPU 1
GPU 2
403
212
Name ATI Mobility Radeon HD 5850 NVIDIA GeForce 6800 GT
PassMark - G3D Mark 763 142
PassMark - G2D Mark 403 212
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 7.457
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 512.081
GFXBench 4.0 - Car Chase Offscreen (Frames) 1643
GFXBench 4.0 - Manhattan (Frames) 3314
GFXBench 4.0 - T-Rex (Frames) 3356
GFXBench 4.0 - Car Chase Offscreen (Fps) 1643
GFXBench 4.0 - Manhattan (Fps) 3314
GFXBench 4.0 - T-Rex (Fps) 3356

Compare specifications (specs)

ATI Mobility Radeon HD 5850 NVIDIA GeForce 6800 GT

Essentials

Architecture TeraScale 2 Curie
Code name Broadway NV40 A1
Launch date 7 January 2010 14 April 2004
Place in performance rating 848 849
Type Laptop Desktop

Technical info

Core clock speed 500 MHz 350 MHz
Floating-point performance 800.0 gflops
Manufacturing process technology 40 nm 130 nm
Pipelines 800
Texture fill rate 20 GTexel / s 5.6 GTexel / s
Thermal Design Power (TDP) 30 Watt 67 Watt
Transistor count 1,040 million 222 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 AGP 8x
Laptop size large
Supplementary power connectors 1x Molex

API support

DirectX 11.2 (11_0) 9.0c
OpenGL 4.4 2.1

Memory

Maximum RAM amount 1 GB 256 MB
Memory bandwidth 64.0 GB / s 32.0 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 700 MHz
Memory type DDR3, GDDR3, GDDR5 GDDR3
Shared memory 0

Technologies

HDMI 1.3a