AMD Radeon 620 vs AMD Radeon HD 8400 IGP

Comparative analysis of AMD Radeon 620 and AMD Radeon HD 8400 IGP 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, 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).

 

Differences

Reasons to consider the AMD Radeon 620

  • Videocard is newer: launch date 5 year(s) 5 month(s) later
  • Around 83% higher core clock speed: 730 MHz vs 400 MHz
  • 7681.3x more texture fill rate: 24.58 GTexel/s vs 3.2 GTexel / s
  • 3x more pipelines: 384 vs 128
  • 2.8x better performance in PassMark - G2D Mark: 223 vs 79
  • 3.6x better performance in PassMark - G3D Mark: 902 vs 252
Specifications (specs)
Launch date 13 May 2019 vs 23 November 2013
Core clock speed 730 MHz vs 400 MHz
Texture fill rate 24.58 GTexel/s vs 3.2 GTexel / s
Pipelines 384 vs 128
Benchmarks
PassMark - G2D Mark 223 vs 79
PassMark - G3D Mark 902 vs 252

Reasons to consider the AMD Radeon HD 8400 IGP

  • 2x lower typical power consumption: 25 Watt vs 50 Watt
  • Around 34% better performance in GFXBench 4.0 - Manhattan (Frames): 930 vs 694
  • Around 34% better performance in GFXBench 4.0 - Manhattan (Fps): 930 vs 694
  • Around 46% better performance in GFXBench 4.0 - T-Rex (Frames): 1631 vs 1116
  • Around 46% better performance in GFXBench 4.0 - T-Rex (Fps): 1631 vs 1116
Specifications (specs)
Thermal Design Power (TDP) 25 Watt vs 50 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 930 vs 694
GFXBench 4.0 - Manhattan (Fps) 930 vs 694
GFXBench 4.0 - T-Rex (Frames) 1631 vs 1116
GFXBench 4.0 - T-Rex (Fps) 1631 vs 1116

Compare benchmarks

GPU 1: AMD Radeon 620
GPU 2: AMD Radeon HD 8400 IGP

GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
694
930
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
694
930
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1116
1631
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1116
1631
PassMark - G2D Mark
GPU 1
GPU 2
223
79
PassMark - G3D Mark
GPU 1
GPU 2
902
252
Name AMD Radeon 620 AMD Radeon HD 8400 IGP
GFXBench 4.0 - Car Chase Offscreen (Frames) 1991
GFXBench 4.0 - Car Chase Offscreen (Fps) 1991
GFXBench 4.0 - Manhattan (Frames) 694 930
GFXBench 4.0 - Manhattan (Fps) 694 930
GFXBench 4.0 - T-Rex (Frames) 1116 1631
GFXBench 4.0 - T-Rex (Fps) 1116 1631
PassMark - G2D Mark 223 79
PassMark - G3D Mark 902 252
Geekbench - OpenCL 1443
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 18.197
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1322.192
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.774
CompuBench 1.5 Desktop - Video Composition (Frames/s) 47.241
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 224.569

Compare specifications (specs)

AMD Radeon 620 AMD Radeon HD 8400 IGP

Essentials

Architecture GCN 3.0 GCN 2.0
Code name Polaris 24 Kalindi
Launch date 13 May 2019 23 November 2013
Place in performance rating 1125 1114
Type Laptop Desktop

Technical info

Boost clock speed 1024 MHz
Compute units 6
Core clock speed 730 MHz 400 MHz
Manufacturing process technology 28 nm 28 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 384 128
Pixel fill rate 8.192 GPixel/s
Texture fill rate 24.58 GTexel/s 3.2 GTexel / s
Thermal Design Power (TDP) 50 Watt 25 Watt
Transistor count 1550 million 1,178 million
Floating-point performance 102.4 gflops

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 IGP
Supplementary power connectors None
Width IGP

API support

DirectX 12 12.0 (12_0)
OpenCL 2.0
OpenGL 4.6 4.5
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 System Shared