Intel UHD Graphics 620 vs AMD Radeon HD 6620G

Comparative analysis of Intel UHD Graphics 620 and AMD Radeon HD 6620G 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, 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 Intel UHD Graphics 620

  • Videocard is newer: launch date 6 year(s) 2 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 32 nm
  • 3.1x better performance in PassMark - G3D Mark: 1042 vs 341
  • 2.3x better performance in PassMark - G2D Mark: 241 vs 103
  • 4.8x better performance in Geekbench - OpenCL: 4592 vs 962
  • Around 77% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1397 vs 790
  • Around 77% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1397 vs 790
Specifications (specs)
Launch date 1 September 2017 vs 15 June 2011
Manufacturing process technology 14 nm vs 32 nm
Benchmarks
PassMark - G3D Mark 1042 vs 341
PassMark - G2D Mark 241 vs 103
Geekbench - OpenCL 4592 vs 962
GFXBench 4.0 - Car Chase Offscreen (Frames) 1397 vs 790
GFXBench 4.0 - Car Chase Offscreen (Fps) 1397 vs 790

Reasons to consider the AMD Radeon HD 6620G

  • Around 33% higher core clock speed: 400 MHz vs 300 MHz
  • 16.7x more pipelines: 400 vs 24
  • 2x better performance in GFXBench 4.0 - Manhattan (Frames): 1755 vs 878
  • Around 49% better performance in GFXBench 4.0 - T-Rex (Frames): 3310 vs 2227
  • 2x better performance in GFXBench 4.0 - Manhattan (Fps): 1755 vs 878
  • Around 49% better performance in GFXBench 4.0 - T-Rex (Fps): 3310 vs 2227
Specifications (specs)
Core clock speed 400 MHz vs 300 MHz
Pipelines 400 vs 24
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1755 vs 878
GFXBench 4.0 - T-Rex (Frames) 3310 vs 2227
GFXBench 4.0 - Manhattan (Fps) 1755 vs 878
GFXBench 4.0 - T-Rex (Fps) 3310 vs 2227

Compare benchmarks

GPU 1: Intel UHD Graphics 620
GPU 2: AMD Radeon HD 6620G

PassMark - G3D Mark
GPU 1
GPU 2
1042
341
PassMark - G2D Mark
GPU 1
GPU 2
241
103
Geekbench - OpenCL
GPU 1
GPU 2
4592
962
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1397
790
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
878
1755
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2227
3310
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1397
790
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
878
1755
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2227
3310
Name Intel UHD Graphics 620 AMD Radeon HD 6620G
PassMark - G3D Mark 1042 341
PassMark - G2D Mark 241 103
Geekbench - OpenCL 4592 962
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 27.062
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 273.504
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.777
CompuBench 1.5 Desktop - Video Composition (Frames/s) 19.939
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 31.881
GFXBench 4.0 - Car Chase Offscreen (Frames) 1397 790
GFXBench 4.0 - Manhattan (Frames) 878 1755
GFXBench 4.0 - T-Rex (Frames) 2227 3310
GFXBench 4.0 - Car Chase Offscreen (Fps) 1397 790
GFXBench 4.0 - Manhattan (Fps) 878 1755
GFXBench 4.0 - T-Rex (Fps) 2227 3310
3DMark Fire Strike - Graphics Score 62

Compare specifications (specs)

Intel UHD Graphics 620 AMD Radeon HD 6620G

Essentials

Architecture Generation 9.5 Terascale 2
Code name Kaby Lake GT2 Llano
Launch date 1 September 2017 15 June 2011
Place in performance rating 1380 1354
Type Laptop Laptop

Technical info

Boost clock speed 1150 MHz
Core clock speed 300 MHz 400 MHz
Manufacturing process technology 14 nm 32 nm
Pipelines 24 400
Thermal Design Power (TDP) 15 Watt
Transistor count 189 million 1000 Million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1
Laptop size medium sized

API support

DirectX 12.0 (12_1) 11
OpenGL 4.5

Memory

Maximum RAM amount 32 GB
Memory bus width 64 / 128 Bit
Memory type LPDDR3 / DDR4
Shared memory 1 1

Technologies

Quick Sync