AMD Radeon HD 7620G IGP vs AMD Radeon HD 6670

Comparative analysis of AMD Radeon HD 7620G IGP and AMD Radeon HD 6670 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: 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), 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 - Car Chase Offscreen (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 7620G IGP

  • Videocard is newer: launch date 1 year(s) 0 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 32 nm vs 40 nm
  • 2.6x lower typical power consumption: 25 Watt vs 66 Watt
Specifications (specs)
Launch date 15 May 2012 vs 19 April 2011
Manufacturing process technology 32 nm vs 40 nm
Thermal Design Power (TDP) 25 Watt vs 66 Watt
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 3357 vs 3348
GFXBench 4.0 - T-Rex (Fps) 3357 vs 3348

Reasons to consider the AMD Radeon HD 6670

  • Around 61% higher boost clock speed: 800 MHz vs 497 MHz
  • 2x better performance in PassMark - G3D Mark: 727 vs 364
  • 2.2x better performance in PassMark - G2D Mark: 244 vs 112
  • Around 54% better performance in Geekbench - OpenCL: 1899 vs 1232
  • Around 80% better performance in GFXBench 4.0 - Manhattan (Frames): 3260 vs 1810
  • Around 80% better performance in GFXBench 4.0 - Manhattan (Fps): 3260 vs 1810
Specifications (specs)
Boost clock speed 800 MHz vs 497 MHz
Benchmarks
PassMark - G3D Mark 727 vs 364
PassMark - G2D Mark 244 vs 112
Geekbench - OpenCL 1899 vs 1232
GFXBench 4.0 - Manhattan (Frames) 3260 vs 1810
GFXBench 4.0 - Manhattan (Fps) 3260 vs 1810

Compare benchmarks

GPU 1: AMD Radeon HD 7620G IGP
GPU 2: AMD Radeon HD 6670

PassMark - G3D Mark
GPU 1
GPU 2
364
727
PassMark - G2D Mark
GPU 1
GPU 2
112
244
Geekbench - OpenCL
GPU 1
GPU 2
1232
1899
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1810
3260
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1810
3260
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3357
3348
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3357
3348
Name AMD Radeon HD 7620G IGP AMD Radeon HD 6670
PassMark - G3D Mark 364 727
PassMark - G2D Mark 112 244
Geekbench - OpenCL 1232 1899
GFXBench 4.0 - Manhattan (Frames) 1810 3260
GFXBench 4.0 - Manhattan (Fps) 1810 3260
GFXBench 4.0 - T-Rex (Frames) 3357 3348
GFXBench 4.0 - T-Rex (Fps) 3357 3348
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.861
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 235.463
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.463
CompuBench 1.5 Desktop - Video Composition (Frames/s) 15.918
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 38.551
GFXBench 4.0 - Car Chase Offscreen (Frames) 1564
GFXBench 4.0 - Car Chase Offscreen (Fps) 1564
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 7620G IGP AMD Radeon HD 6670

Essentials

Architecture TeraScale 3 TeraScale 2
Code name Devastator Turks
Launch date 15 May 2012 19 April 2011
Place in performance rating 1259 1261
Type Desktop Desktop
Design AMD Radeon HD 6000 Series
Launch price (MSRP) $99
Price now $102.99
Value for money (0-100) 13.12

Technical info

Boost clock speed 497 MHz 800 MHz
Core clock speed 360 MHz
Manufacturing process technology 32 nm 40 nm
Thermal Design Power (TDP) 25 Watt 66 Watt
Transistor count 1,303 million 716 million
Floating-point performance 768.0 gflops
Pipelines 480
Texture fill rate 19.2 GTexel / s

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA

Compatibility, dimensions and requirements

Interface IGP PCIe 2.0 x16
Bus support PCIe 2.0 x16
Length 168 mm
Supplementary power connectors None

API support

DirectX 11.2 (11_0) 11
OpenGL 4.4 4.4

Memory

Maximum RAM amount 1 GB
Memory bandwidth 64 GB/s
Memory bus width 128 Bit
Memory clock speed 1050 MHz
Memory type GDDR5

Technologies

AMD Eyefinity
CrossFire