AMD Radeon R3 2CU 655MHz GCN 3 Full Specs

Summary

128 Shaders 655MHz

Shared Memory17.1GB/sDDR4

Peak·FP32·FP16 167.7 GFLOPS

Form Factor iGPU

TDP Shared

Theoretical Performance

Clock Speed655MHz UC·Boost·OC

Peak OPS 167.7 GFLOPSFP16

FP32 167.7 GFLOPS

FP64 10.48 GFLOPS

Pixel Rate 2.6 GPixel/s

Texture Rate 5.2 GTexel/s

Core Config

Shaders 128 Shaders

TMUs 8 TMUs

ROPs 4 ROPs

CUs 2 CUs

Clocks

Boost Clock 655MHz

Cache

L1 16KB/CU

L2 Cache 128KB shared

Memory

Shared MemoryDDR4

Memory Bus 64-bit

Memory Speed 2.1GT/s

Memory Bandwidth 17.1GB/s

ECC No

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 3

DSC Not Supported

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 12_0

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 8

Encoder

Encoder VCE 3.4

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

Decoder

Decoder UVD 6.2

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

Card

Form Factor iGPU

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 3

Family GCN 3

Branding

Codename Stoney

Market Segment Laptop

Release Date Jun 1, 2017

Fabrication

Foundry GlobalFoundries

Fabrication Node 28nm

Die Size 125mm²

Transistor Count 1.2B

Transistor Density 10 MTr/mm²

Images