GPU Wiki

Compare NVIDIA GPUs

Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

Swap Clear
Row order:
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
Spec Radeon 620 Mobile AMD
Overview
Product name AMD Radeon 620 Mobile
Architecture GCN 3.0
Generation / family Radeon 500 / 600 Series
Launch date 2019-05-13
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 28 nm
Die size 125 mm²
Transistor count 1.55 billion
GPU chip Polaris 24
Stream Processors 384
ROPs 8
TMUs 24
Clocks
Base / Core clock 920 MHz
Boost clock 920 MHz
Memory clock 1,000 MHz
Memory
Memory size 2 GB
Memory type GDDR5
Memory bus width 64-bit
Memory bandwidth 32 GB/s
Bus / Interface
Bus interface PCIe 3.0 x8
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 50 W
Slot width IGP
Features
DirectX support DirectX 12.0
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
Shader Model 6.5
Performance / Benchmarks
FP32 throughput 0.71 TFLOPS
FP16 throughput 0.71 TFLOPS

© 2026 NVIDIA Club. Independent GPU history, guides, and hardware knowledge.

NVIDIA Club is an independent enthusiast and technical knowledge site. It is not affiliated with, endorsed by, or sponsored by NVIDIA Corporation.