AMD Radeon HD 8690M vs AMD Radeon HD 7970M

Comparative analysis of AMD Radeon HD 8690M and AMD Radeon HD 7970M 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, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 8690M

  • Videocard is newer: launch date 10 month(s) later
  • Around 56% better performance in PassMark - G2D Mark: 768 vs 492
Specifications (specs)
Launch date 1 March 2013 vs 24 April 2012
Benchmarks
PassMark - G2D Mark 768 vs 492

Reasons to consider the AMD Radeon HD 7970M

  • Around 10% higher core clock speed: 850 MHz vs 775 MHz
  • 4.1x more texture fill rate: 68 GTexel / s vs 16.5 GTexel / s
  • 3.3x more pipelines: 1280 vs 384
  • 4.1x better floating-point performance: 2,176 gflops vs 528.0 gflops
  • Around 20% higher memory clock speed: 4800 MHz vs 4000 MHz
  • 3.6x better performance in PassMark - G3D Mark: 3559 vs 984
  • 3.4x better performance in Geekbench - OpenCL: 17210 vs 5079
  • 2x better performance in GFXBench 4.0 - Manhattan (Frames): 3692 vs 1813
  • 2x better performance in GFXBench 4.0 - Manhattan (Fps): 3692 vs 1813
  • Around 5% better performance in GFXBench 4.0 - T-Rex (Frames): 3339 vs 3178
  • Around 5% better performance in GFXBench 4.0 - T-Rex (Fps): 3339 vs 3178
  • 3.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5094 vs 1579
  • 3.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5094 vs 1579
Specifications (specs)
Core clock speed 850 MHz vs 775 MHz
Texture fill rate 68 GTexel / s vs 16.5 GTexel / s
Pipelines 1280 vs 384
Floating-point performance 2,176 gflops vs 528.0 gflops
Memory clock speed 4800 MHz vs 4000 MHz
Benchmarks
PassMark - G3D Mark 3559 vs 984
Geekbench - OpenCL 17210 vs 5079
GFXBench 4.0 - Manhattan (Frames) 3692 vs 1813
GFXBench 4.0 - Manhattan (Fps) 3692 vs 1813
GFXBench 4.0 - T-Rex (Frames) 3339 vs 3178
GFXBench 4.0 - T-Rex (Fps) 3339 vs 3178
GFXBench 4.0 - Car Chase Offscreen (Frames) 5094 vs 1579
GFXBench 4.0 - Car Chase Offscreen (Fps) 5094 vs 1579

Compare benchmarks

GPU 1: AMD Radeon HD 8690M
GPU 2: AMD Radeon HD 7970M

PassMark - G3D Mark
GPU 1
GPU 2
984
3559
PassMark - G2D Mark
GPU 1
GPU 2
768
492
Geekbench - OpenCL
GPU 1
GPU 2
5079
17210
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1813
3692
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1813
3692
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3178
3339
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3178
3339
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1579
5094
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1579
5094
Name AMD Radeon HD 8690M AMD Radeon HD 7970M
PassMark - G3D Mark 984 3559
PassMark - G2D Mark 768 492
Geekbench - OpenCL 5079 17210
GFXBench 4.0 - Manhattan (Frames) 1813 3692
GFXBench 4.0 - Manhattan (Fps) 1813 3692
GFXBench 4.0 - T-Rex (Frames) 3178 3339
GFXBench 4.0 - T-Rex (Fps) 3178 3339
GFXBench 4.0 - Car Chase Offscreen (Frames) 1579 5094
GFXBench 4.0 - Car Chase Offscreen (Fps) 1579 5094
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 51.181
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1121.002
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.355
CompuBench 1.5 Desktop - Video Composition (Frames/s) 81.527
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 256.99
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 8690M AMD Radeon HD 7970M

Essentials

Architecture GCN 1.0 GCN 1.0
Code name Sun Wimbledon
Design AMD Radeon HD 8000M Series
Launch date 1 March 2013 24 April 2012
Place in performance rating 623 624
Type Desktop Laptop

Technical info

Boost clock speed 775 MHz
Compute units 6
Core clock speed 775 MHz 850 MHz
Floating-point performance 528.0 gflops 2,176 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 384 1280
Texture fill rate 16.5 GTexel / s 68 GTexel / s
Transistor count 1,040 million 2,800 million
Thermal Design Power (TDP) 100 Watt

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 MXM-B (3.0)
Laptop size medium sized large
Supplementary power connectors None

API support

DirectX 11 12.0 (11_1)
OpenGL 4.4 4.5

Memory

Maximum RAM amount 2 GB 2 GB
Memory bandwidth 32 GB / s 153.6 GB / s
Memory bus width 64 Bit 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory type GDDR5 GDDR5
Shared memory 0 0