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).

AMD Radeon 620

AMD Radeon HD 8400 IGP

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
2.7x better performance in PassMark - G2D Mark: 205 vs 77
3.4x better performance in PassMark - G3D Mark: 934 vs 271

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	205 vs 77
PassMark - G3D Mark	934 vs 271

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

205

PassMark - G3D Mark

GPU 1

GPU 2

934

271

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	205	77
PassMark - G3D Mark	934	271
Geekbench - OpenCL		1203
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	1247	1351
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