AMD Radeon HD 8690M vs AMD Radeon HD 6990

Comparative analysis of AMD Radeon HD 8690M and AMD Radeon HD 6990 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 1 year(s) 11 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 22% better performance in PassMark - G2D Mark: 768 vs 630
Specifications (specs)
Launch date 1 March 2013 vs 8 March 2011
Manufacturing process technology 28 nm vs 40 nm
Benchmarks
PassMark - G2D Mark 768 vs 630

Reasons to consider the AMD Radeon HD 6990

  • Around 7% higher core clock speed: 830 MHz vs 775 MHz
  • 17x more texture fill rate: 2x 79.7 GTexel / s billion / sec vs 16.5 GTexel / s
  • 8x more pipelines: 2x 1536 vs 384
  • 9.7x better floating-point performance: 2x 2,549.8 gflops vs 528.0 gflops
  • 2x more maximum memory size: 2x 2 GB vs 2 GB
  • Around 25% higher memory clock speed: 5000 MHz vs 4000 MHz
  • 3.1x better performance in PassMark - G3D Mark: 3013 vs 984
  • 2x better performance in GFXBench 4.0 - Manhattan (Frames): 3713 vs 1813
  • 2x better performance in GFXBench 4.0 - Manhattan (Fps): 3713 vs 1813
  • Around 6% better performance in GFXBench 4.0 - T-Rex (Frames): 3356 vs 3178
  • Around 6% better performance in GFXBench 4.0 - T-Rex (Fps): 3356 vs 3178
  • 2.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 4562 vs 1579
  • 2.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 4562 vs 1579
Specifications (specs)
Core clock speed 830 MHz vs 775 MHz
Texture fill rate 2x 79.7 GTexel / s billion / sec vs 16.5 GTexel / s
Pipelines 2x 1536 vs 384
Floating-point performance 2x 2,549.8 gflops vs 528.0 gflops
Maximum memory size 2x 2 GB vs 2 GB
Memory clock speed 5000 MHz vs 4000 MHz
Benchmarks
PassMark - G3D Mark 3013 vs 984
GFXBench 4.0 - Manhattan (Frames) 3713 vs 1813
GFXBench 4.0 - Manhattan (Fps) 3713 vs 1813
GFXBench 4.0 - T-Rex (Frames) 3356 vs 3178
GFXBench 4.0 - T-Rex (Fps) 3356 vs 3178
GFXBench 4.0 - Car Chase Offscreen (Frames) 4562 vs 1579
GFXBench 4.0 - Car Chase Offscreen (Fps) 4562 vs 1579

Compare benchmarks

GPU 1: AMD Radeon HD 8690M
GPU 2: AMD Radeon HD 6990

PassMark - G3D Mark
GPU 1
GPU 2
984
3013
PassMark - G2D Mark
GPU 1
GPU 2
768
630
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1813
3713
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1813
3713
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3178
3356
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3178
3356
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1579
4562
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1579
4562
Name AMD Radeon HD 8690M AMD Radeon HD 6990
PassMark - G3D Mark 984 3013
PassMark - G2D Mark 768 630
Geekbench - OpenCL 5079
GFXBench 4.0 - Manhattan (Frames) 1813 3713
GFXBench 4.0 - Manhattan (Fps) 1813 3713
GFXBench 4.0 - T-Rex (Frames) 3178 3356
GFXBench 4.0 - T-Rex (Fps) 3178 3356
GFXBench 4.0 - Car Chase Offscreen (Frames) 1579 4562
GFXBench 4.0 - Car Chase Offscreen (Fps) 1579 4562
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 17.264
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 840.452
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.76
CompuBench 1.5 Desktop - Video Composition (Frames/s) 53.903
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 265.302
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 8690M AMD Radeon HD 6990

Essentials

Architecture GCN 1.0 TeraScale 3
Code name Sun Antilles
Design AMD Radeon HD 8000M Series
Launch date 1 March 2013 8 March 2011
Place in performance rating 612 626
Type Desktop Desktop
Launch price (MSRP) $699
Price now $159.99
Value for money (0-100) 27.81

Technical info

Boost clock speed 775 MHz
Compute units 6
Core clock speed 775 MHz 830 MHz
Floating-point performance 528.0 gflops 2x 2,549.8 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 384 2x 1536
Texture fill rate 16.5 GTexel / s 2x 79.7 GTexel / s billion / sec
Transistor count 1,040 million 2,640 million
Thermal Design Power (TDP) 375 Watt

Video outputs and ports

Display Connectors No outputs 1x DVI, 4x mini-DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 2.0 x16
Laptop size medium sized
Length 295 mm
Supplementary power connectors 2x 8-pin

API support

DirectX 11 11.2 (11_0)
OpenGL 4.4 4.4

Memory

Maximum RAM amount 2 GB 2x 2 GB
Memory bandwidth 32 GB / s 2x 160.0 GB / s
Memory bus width 64 Bit 2x 256 Bit
Memory clock speed 4000 MHz 5000 MHz
Memory type GDDR5 GDDR5
Shared memory 0