AMD Radeon M620 Full Specs

Summary

320 Shaders 1.02GHz

2GB GDDR528.8GB/s

Peak·FP32·FP16 655.4 GFLOPS

Form Factor Soldered

TDP 50W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon M620655.4 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x5114.88

Theoretical Performance

Clock Speed1024MHz UC·Base·Boost·OC

Peak OPS 655.4 GFLOPSFP32

FP32 655.4 GFLOPS

FP64 40.96 GFLOPS

Pixel Rate 8.2 GPixel/s

Texture Rate 20.5 GTexel/s

Core Config

Shaders 320 Shaders

TMUs 20 TMUs

ROPs 8 ROPs

CUs 5 CUs

Clocks

Base Clock 730MHz

Boost Clock 1.02GHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

2GB GDDR5

Memory Bus 64-bit

Memory Speed 3.6GT/s

Memory Bandwidth 28.8GB/s

ECC No

Power & Thermals

TDP 50W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 3

Adaptive Sync FreeSync

DSC Not Supported

HDCP HDCP 1.4

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 12_0

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 8

Card

Form Factor Soldered

PCIe PCIe 3.0 x8

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 3

Family Radeon RX 600

Branding

Codename Topaz

Chip Variant Polaris 24 XTM

Market Segment Laptop

Release Date Aug 13, 2019

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 125mm²

Transistor Count 1.6B

Transistor Density 12.4 MTr/mm²

Images