AMD Radeon E8870 vs AMD Radeon HD 6650A

Comparative analysis of AMD Radeon E8870 and AMD Radeon HD 6650A 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, 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), 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 E8870

  • Videocard is newer: launch date 4 year(s) 5 month(s) later
  • Around 67% higher core clock speed: 1000 MHz vs 600 MHz
  • 3.3x more texture fill rate: 48 GTexel / s vs 14.4 GTexel / s
  • Around 60% higher pipelines: 768 vs 480
  • 2.7x better floating-point performance: 1,536 gflops vs 576.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 4x more maximum memory size: 4 GB vs 1 GB
  • 3.3x more memory clock speed: 6000 MHz vs 1800 MHz
  • 4x better performance in PassMark - G3D Mark: 3368 vs 836
  • Around 69% better performance in PassMark - G2D Mark: 708 vs 418
Specifications (specs)
Launch date 29 September 2015 vs 19 April 2011
Core clock speed 1000 MHz vs 600 MHz
Texture fill rate 48 GTexel / s vs 14.4 GTexel / s
Pipelines 768 vs 480
Floating-point performance 1,536 gflops vs 576.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 4 GB vs 1 GB
Memory clock speed 6000 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark 3368 vs 836
PassMark - G2D Mark 708 vs 418

Reasons to consider the AMD Radeon HD 6650A

  • Around 67% lower typical power consumption: 45 Watt vs 75 Watt
Thermal Design Power (TDP) 45 Watt vs 75 Watt

Compare benchmarks

GPU 1: AMD Radeon E8870
GPU 2: AMD Radeon HD 6650A

PassMark - G3D Mark
GPU 1
GPU 2
3368
836
PassMark - G2D Mark
GPU 1
GPU 2
708
418
Name AMD Radeon E8870 AMD Radeon HD 6650A
PassMark - G3D Mark 3368 836
PassMark - G2D Mark 708 418
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 36.948
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 874.689
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.11
GFXBench 4.0 - Car Chase Offscreen (Frames) 4620
GFXBench 4.0 - Manhattan (Frames) 5030
GFXBench 4.0 - T-Rex (Frames) 18191
GFXBench 4.0 - Car Chase Offscreen (Fps) 4620
GFXBench 4.0 - Manhattan (Fps) 5030
GFXBench 4.0 - T-Rex (Fps) 18191

Compare specifications (specs)

AMD Radeon E8870 AMD Radeon HD 6650A

Essentials

Architecture GCN 2.0 TeraScale 2
Code name Saturn Onega
Launch date 29 September 2015 19 April 2011
Place in performance rating 352 355
Type Desktop Desktop

Technical info

Core clock speed 1000 MHz 600 MHz
Floating-point performance 1,536 gflops 576.0 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 768 480
Texture fill rate 48 GTexel / s 14.4 GTexel / s
Thermal Design Power (TDP) 75 Watt 45 Watt
Transistor count 2,080 million 716 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None

API support

DirectX 12.0 (12_0) 11.2 (11_0)
OpenGL 4.5 4.4

Memory

Maximum RAM amount 4 GB 1 GB
Memory bandwidth 96 GB / s 28.8 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 1800 MHz
Memory type GDDR5 DDR3