AMD Radeon HD 6790 vs ATI Mobility Radeon X700

Comparative analysis of AMD Radeon HD 6790 and ATI Mobility Radeon X700 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), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/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 AMD Radeon HD 6790

  • Videocard is newer: launch date 6 year(s) 1 month(s) later
  • 2.4x more core clock speed: 840 MHz vs 350 MHz
  • 12x more texture fill rate: 33.6 GTexel / s vs 2.8 GTexel / s
  • 100x more pipelines: 800 vs 8
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 110 nm
  • 8x more maximum memory size: 1 GB vs 128 MB
  • 7x more memory clock speed: 4200 MHz vs 600 MHz
  • 23.7x better performance in PassMark - G3D Mark: 1590 vs 67
  • Around 84% better performance in PassMark - G2D Mark: 367 vs 200
Specifications (specs)
Launch date 4 April 2011 vs 1 March 2005
Core clock speed 840 MHz vs 350 MHz
Texture fill rate 33.6 GTexel / s vs 2.8 GTexel / s
Pipelines 800 vs 8
Manufacturing process technology 40 nm vs 110 nm
Maximum memory size 1 GB vs 128 MB
Memory clock speed 4200 MHz vs 600 MHz
Benchmarks
PassMark - G3D Mark 1590 vs 67
PassMark - G2D Mark 367 vs 200

Compare benchmarks

GPU 1: AMD Radeon HD 6790
GPU 2: ATI Mobility Radeon X700

PassMark - G3D Mark
GPU 1
GPU 2
1590
67
PassMark - G2D Mark
GPU 1
GPU 2
367
200
Name AMD Radeon HD 6790 ATI Mobility Radeon X700
PassMark - G3D Mark 1590 67
PassMark - G2D Mark 367 200
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 12.318
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 750.421
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.234
CompuBench 1.5 Desktop - Video Composition (Frames/s) 28.768
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 121.423
GFXBench 4.0 - Car Chase Offscreen (Frames) 3127
GFXBench 4.0 - Manhattan (Frames) 3534
GFXBench 4.0 - T-Rex (Frames) 3350
GFXBench 4.0 - Car Chase Offscreen (Fps) 3127
GFXBench 4.0 - Manhattan (Fps) 3534
GFXBench 4.0 - T-Rex (Fps) 3350

Compare specifications (specs)

AMD Radeon HD 6790 ATI Mobility Radeon X700

Essentials

Architecture TeraScale 2 R400
Code name Barts M26
Launch date 4 April 2011 1 March 2005
Launch price (MSRP) $149
Place in performance rating 880 883
Price now $64.99
Type Desktop Laptop
Value for money (0-100) 39.40

Technical info

Core clock speed 840 MHz 350 MHz
Floating-point performance 1,344.0 gflops
Manufacturing process technology 40 nm 110 nm
Pipelines 800 8
Texture fill rate 33.6 GTexel / s 2.8 GTexel / s
Thermal Design Power (TDP) 150 Watt
Transistor count 1,700 million 120 million
Boost clock speed 350 MHz

Video outputs and ports

Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 198 mm
Supplementary power connectors 2x 6-pin
Laptop size medium sized

API support

DirectX 11.2 (11_0) 9.0b
OpenGL 4.4 2.0

Memory

Maximum RAM amount 1 GB 128 MB
Memory bandwidth 134.4 GB / s 11.2 GB / s
Memory bus width 256 Bit 350 Bit
Memory clock speed 4200 MHz 600 MHz
Memory type GDDR5 128
Shared memory 0

Technologies

PCIe