AMD Radeon 820M 2800MHz Full Specs

Summary

128 Shaders 2.8GHz

Shared Memory128GB/s LPDDR5X·DDR5

Peak·FP32·FP16 1.43 TFLOPS

Form Factor iGPU

TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 BF16 Memory Bandwidth

Radeon 820M 2800MHz1.43 TFLOPSFP16

x1

Top Score3.35 PFLOPS FP4 Tensor Sparse

x2338.23

Desktop1xGeForce RTX 5090

Theoretical Performance

Clock Speed2800MHz UC·Base·Boost·OC

Peak OPS 1.43 TFLOPSFP16

FP16 1.43 TFLOPS

BF16 1.43 TFLOPS

FP32 1.43 TFLOPS

FP64 44.8 GFLOPS

Pixel Rate 44.8 GPixel/s

Texture Rate 22.4 GTexel/s

Core Config

Shaders 128 Shaders

TMUs 8 TMUs

ROPs 16 ROPs

RT Cores 2 RT-Cores

CUs 2 CUs

Clocks

Base Clock 1.5GHz

Boost Clock 2.8GHz

Cache

L0 Cache 32KB/WGP

L1 256KB/Array

L2 Cache 1MB shared

Memory

Shared Memory LPDDR5X·DDR5

Memory Bus 128-bit

Memory Speed 8GT/s

Memory Bandwidth 128GB/s

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 4

Adaptive Sync FreeSync

DSC Not Supported

HDCP HDCP 2.3

API Support

Shader Model 6.7

DirectX DirectX 12 Direct3D 12_2

OpenGL 4.6 OpenCL 2.1 Vulkan 1.3

GFX 11.5

Encoder

Encoder VCN 4.0

Codec AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 4.0

Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor iGPU

Chip

Manufacturer AMD

Chip Designer AMD

Architecture RDNA 3.5

Family 800

Branding

Codename Krackan Point

Market Segment Laptop

Release Date Jul 30, 2025

Fabrication

Foundry TSMC

Fabrication Node N4P

Transistor Count 28B

Images