AMD Radeon 620 vs AMD Radeon HD 8670D

Comparative analysis of AMD Radeon 620 and AMD Radeon HD 8670D 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: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon 620

  • Videocard is newer: launch date 5 year(s) 11 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
  • 2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1991 vs 920
  • 2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1991 vs 920
  • Around 11% better performance in PassMark - G2D Mark: 205 vs 185
  • Around 69% better performance in PassMark - G3D Mark: 897 vs 531
Specifications (specs)
Launch date 13 May 2019 vs 4 June 2013
Manufacturing process technology 28 nm vs 32 nm
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 1991 vs 920
GFXBench 4.0 - Car Chase Offscreen (Fps) 1991 vs 920
PassMark - G2D Mark 205 vs 185
PassMark - G3D Mark 897 vs 531

Reasons to consider the AMD Radeon HD 8670D

  • Around 16% higher core clock speed: 844 MHz vs 730 MHz
  • 2.9x better performance in GFXBench 4.0 - Manhattan (Frames): 1980 vs 694
  • 2.9x better performance in GFXBench 4.0 - Manhattan (Fps): 1980 vs 694
  • 3x better performance in GFXBench 4.0 - T-Rex (Frames): 3340 vs 1116
  • 3x better performance in GFXBench 4.0 - T-Rex (Fps): 3340 vs 1116
Specifications (specs)
Core clock speed 844 MHz vs 730 MHz
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1980 vs 694
GFXBench 4.0 - Manhattan (Fps) 1980 vs 694
GFXBench 4.0 - T-Rex (Frames) 3340 vs 1116
GFXBench 4.0 - T-Rex (Fps) 3340 vs 1116

Compare benchmarks

GPU 1: AMD Radeon 620
GPU 2: AMD Radeon HD 8670D

GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1991
920
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1991
920
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
694
1980
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
694
1980
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1116
3340
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1116
3340
PassMark - G2D Mark
GPU 1
GPU 2
205
185
PassMark - G3D Mark
GPU 1
GPU 2
897
531
Name AMD Radeon 620 AMD Radeon HD 8670D
GFXBench 4.0 - Car Chase Offscreen (Frames) 1991 920
GFXBench 4.0 - Car Chase Offscreen (Fps) 1991 920
GFXBench 4.0 - Manhattan (Frames) 694 1980
GFXBench 4.0 - Manhattan (Fps) 694 1980
GFXBench 4.0 - T-Rex (Frames) 1116 3340
GFXBench 4.0 - T-Rex (Fps) 1116 3340
PassMark - G2D Mark 205 185
PassMark - G3D Mark 897 531
Geekbench - OpenCL 2077

Compare specifications (specs)

AMD Radeon 620 AMD Radeon HD 8670D

Essentials

Architecture GCN 3.0 Terascale 3
Code name Polaris 24 Richland
Launch date 13 May 2019 4 June 2013
Place in performance rating 1248 1205
Type Laptop Desktop

Technical info

Boost clock speed 1024 MHz
Compute units 6
Core clock speed 730 MHz 844 MHz
Manufacturing process technology 28 nm 32 nm
Peak Double Precision (FP64) Performance 49.15 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 786.4 GFLOPS (1:1)
Peak Single Precision (FP32) Performance 786.4 GFLOPS
Pipelines 384 384
Pixel fill rate 8.192 GPixel/s
Texture fill rate 24.58 GTexel/s
Thermal Design Power (TDP) 50 Watt
Transistor count 1550 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8
Supplementary power connectors None
Width IGP

API support

DirectX 12 11
OpenCL 2.0
OpenGL 4.6
Shader Model 6.3
Vulkan

Memory

Maximum RAM amount 2 GB
Memory bandwidth 14.40 GB/s
Memory bus width 64 bit
Memory clock speed 900 MHz (1800 MHz effective)
Memory type DDR3
Shared memory 1