AMD Radeon 680M 2400MHz Full Specs

Summary

768 Shaders 2.4GHz

Shared Memory204.8GB/s LPDDR5·DDR5

Peak·FP32·FP16 3.69 TFLOPS

Form Factor iGPU

TDP Shared

Theoretical Performance

Clock Speed2400MHz UC·Base·Boost·OC

Peak OPS 7.37 TFLOPSFP16

FP32 3.69 TFLOPS

FP64 230.4 GFLOPS

Pixel Rate 76.8 GPixel/s

Texture Rate 115.2 GTexel/s

Core Config

Shaders 768 Shaders

TMUs 48 TMUs

ROPs 32 ROPs

RT Cores 12 RT-Cores

CUs 12 CUs

Clocks

Base Clock 2GHz

Boost Clock 2.4GHz

Cache

L0 Cache 32KB/WGP

L1 256KB/Array

Memory

Shared Memory LPDDR5·DDR5

Memory Bus 256-bit

Memory Speed 6.4GT/s

Memory Bandwidth 204.8GB/s

ECC No

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 2.2

API Support

Shader Model 6.7

DirectX DirectX 12 Direct3D 12_2

OpenGL 4.6 OpenCL 2.2 Vulkan 1.3

GFX 10.3

Encoder

Encoder VCN 3.1

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

Decoder

Decoder VCN 3.1

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 2

Family 600

Branding

Codename Rembrandt

Market Segment Laptop

Release Date Jan 4, 2022

Fabrication

Foundry TSMC

Fabrication Node N6

Die Size 210mm²

Transistor Count 13.1B

Transistor Density 62 MTr/mm²

Images