AMD Radeon R6 M255DX vs ATI Mobility Radeon HD 5870

Comparative analysis of AMD Radeon R6 M255DX and ATI Mobility Radeon HD 5870 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: Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D 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).

 

Differences

Reasons to consider the AMD Radeon R6 M255DX

  • Videocard is newer: launch date 3 year(s) 11 month(s) later
  • Around 11% higher core clock speed: 780 MHz vs 700 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 15% better performance in GFXBench 4.0 - Manhattan (Frames): 1927 vs 1679
  • Around 15% better performance in GFXBench 4.0 - Manhattan (Fps): 1927 vs 1679
  • Around 16% better performance in GFXBench 4.0 - T-Rex (Frames): 3563 vs 3077
  • Around 16% better performance in GFXBench 4.0 - T-Rex (Fps): 3563 vs 3077
Specifications (specs)
Launch date 7 January 2014 vs 7 January 2010
Core clock speed 780 MHz vs 700 MHz
Manufacturing process technology 28 nm vs 40 nm
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1927 vs 1679
GFXBench 4.0 - Manhattan (Fps) 1927 vs 1679
GFXBench 4.0 - T-Rex (Frames) 3563 vs 3077
GFXBench 4.0 - T-Rex (Fps) 3563 vs 3077

Reasons to consider the ATI Mobility Radeon HD 5870

  • Around 39% higher pipelines: 800 vs 576
  • Around 96% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2070 vs 1055
  • Around 96% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2070 vs 1055
  • Around 93% better performance in PassMark - G2D Mark: 224 vs 116
  • Around 80% better performance in PassMark - G3D Mark: 1092 vs 605
Specifications (specs)
Pipelines 800 vs 576
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 2070 vs 1055
GFXBench 4.0 - Car Chase Offscreen (Fps) 2070 vs 1055
PassMark - G2D Mark 224 vs 116
PassMark - G3D Mark 1092 vs 605

Compare benchmarks

GPU 1: AMD Radeon R6 M255DX
GPU 2: ATI Mobility Radeon HD 5870

GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1055
2070
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1055
2070
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1927
1679
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1927
1679
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3563
3077
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3563
3077
PassMark - G2D Mark
GPU 1
GPU 2
116
224
PassMark - G3D Mark
GPU 1
GPU 2
605
1092
Name AMD Radeon R6 M255DX ATI Mobility Radeon HD 5870
Geekbench - OpenCL 17123
GFXBench 4.0 - Car Chase Offscreen (Frames) 1055 2070
GFXBench 4.0 - Car Chase Offscreen (Fps) 1055 2070
GFXBench 4.0 - Manhattan (Frames) 1927 1679
GFXBench 4.0 - Manhattan (Fps) 1927 1679
GFXBench 4.0 - T-Rex (Frames) 3563 3077
GFXBench 4.0 - T-Rex (Fps) 3563 3077
PassMark - G2D Mark 116 224
PassMark - G3D Mark 605 1092
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.17
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 585.971
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.86
CompuBench 1.5 Desktop - Video Composition (Frames/s) 20.108
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 98.606

Compare specifications (specs)

AMD Radeon R6 M255DX ATI Mobility Radeon HD 5870

Essentials

Architecture GCN 1.0 TeraScale 2
Code name Jet Broadway
Launch date 7 January 2014 7 January 2010
Place in performance rating 1201 1204
Type Laptop Laptop

Technical info

Boost clock speed 855 MHz
Core clock speed 780 MHz 700 MHz
Manufacturing process technology 28 nm 40 nm
Pipelines 576 800
Transistor count 1,040 million 1,040 million
Floating-point performance 1,120.0 gflops
Texture fill rate 28 GTexel / s
Thermal Design Power (TDP) 50 Watt

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface IGP MXM-B (3.0)
Laptop size medium sized large

API support

DirectX 12.0 (11_1) 11.2 (11_0)
OpenGL 4.5 4.4

Memory

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

Technologies

AMD Eyefinity
AppAcceleration
Enduro
Powerplay
HDMI 1.3a