AMD Radeon HD 8650D IGP vs NVIDIA GeForce GTX 660 OEM

Comparative analysis of AMD Radeon HD 8650D IGP and NVIDIA GeForce GTX 660 OEM 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, Geekbench - OpenCL, 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 8650D IGP

  • Videocard is newer: launch date 1 year(s) 4 month(s) later
  • 2x lower typical power consumption: 65 Watt vs 130 Watt
Launch date 28 December 2013 vs 22 August 2012
Thermal Design Power (TDP) 65 Watt vs 130 Watt

Reasons to consider the NVIDIA GeForce GTX 660 OEM

  • Around 14% higher core clock speed: 823 MHz vs 720 MHz
  • Around 5% higher boost clock speed: 888 MHz vs 844 MHz
  • 4.2x more texture fill rate: 85.25 GTexel / s vs 20.26 GTexel / s
  • 3x more pipelines: 1152 vs 384
  • 3.2x better floating-point performance: 2,046 gflops vs 648.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
Core clock speed 823 MHz vs 720 MHz
Boost clock speed 888 MHz vs 844 MHz
Texture fill rate 85.25 GTexel / s vs 20.26 GTexel / s
Pipelines 1152 vs 384
Floating-point performance 2,046 gflops vs 648.2 gflops
Manufacturing process technology 28 nm vs 32 nm

Compare benchmarks

GPU 1: AMD Radeon HD 8650D IGP
GPU 2: NVIDIA GeForce GTX 660 OEM

Name AMD Radeon HD 8650D IGP NVIDIA GeForce GTX 660 OEM
PassMark - G3D Mark 396
PassMark - G2D Mark 259
Geekbench - OpenCL 10204
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 32.718
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1021.371
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.143
CompuBench 1.5 Desktop - Video Composition (Frames/s) 56.509
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 67.697
GFXBench 4.0 - Car Chase Offscreen (Frames) 5983
GFXBench 4.0 - Manhattan (Frames) 3665
GFXBench 4.0 - T-Rex (Frames) 3325
GFXBench 4.0 - Car Chase Offscreen (Fps) 5983
GFXBench 4.0 - Manhattan (Fps) 3665
GFXBench 4.0 - T-Rex (Fps) 3325
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 8650D IGP NVIDIA GeForce GTX 660 OEM

Essentials

Architecture TeraScale 3 Kepler
Code name Scrapper GK104
Launch date 28 December 2013 22 August 2012
Place in performance rating 849 850
Type Desktop Desktop

Technical info

Boost clock speed 844 MHz 888 MHz
Core clock speed 720 MHz 823 MHz
Floating-point performance 648.2 gflops 2,046 gflops
Manufacturing process technology 32 nm 28 nm
Pipelines 384 1152
Texture fill rate 20.26 GTexel / s 85.25 GTexel / s
Thermal Design Power (TDP) 65 Watt 130 Watt
Transistor count 1,303 million 3,540 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface IGP PCIe 3.0 x16
Length 241 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 11.2 (11_0) 12.0 (11_0)
OpenGL 4.4 4.6

Memory

Memory type System Shared GDDR5
Maximum RAM amount 1536 MB
Memory bandwidth 134.4 GB / s
Memory bus width 192 Bit
Memory clock speed 5600 MHz