AMD Radeon R4 2CU 300MHz GCN 2 Full Specs

Summary

128 Shaders 300MHz

Shared Memory29.9GB/sDDR3L

Peak·FP32·FP16 76.8 GFLOPS

Form Factor iGPU

TDP Shared

Theoretical Performance

Clock Speed300MHz UC·Boost·OC

Peak OPS 76.8 GFLOPSFP32

FP32 76.8 GFLOPS

FP64 4.8 GFLOPS

Pixel Rate 1.2 GPixel/s

Texture Rate 2.4 GTexel/s

Core Config

Shaders 128 Shaders

TMUs 8 TMUs

ROPs 4 ROPs

CUs 2 CUs

Clocks

Boost Clock 300MHz

Cache

L1 16KB/CU

L2 Cache 64KB shared

Memory

Shared MemoryDDR3L

Memory Bus 128-bit

Memory Speed 1.9GT/s

Memory Bandwidth 29.9GB/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 7

Encoder

Encoder VCE 2.0

Codec AVC (H.264)

Decoder

Decoder UVD 4.2

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

Card

Form Factor iGPU

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 2

Family GCN 2

Branding

Codename Kalindi

Chip Variant Kalindi LP

Market Segment Laptop

Release Date Apr 29, 2014

Fabrication

Foundry GlobalFoundries

Fabrication Node 28nm

Die Size 107mm²

Transistor Count 930M

Transistor Density 9 MTr/mm²

Images