AMD Radeon R9 M270X Full Specs

Summary

640 Shaders 775MHz

4GB GDDR572GB/s

Peak·FP32·FP16 992 GFLOPS

Form Factor Soldered

TDP 35W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon R9 M270X992 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x3379.12

Theoretical Performance

Clock Speed775MHz UC·Base·Boost·OC

Peak OPS 992 GFLOPSFP32

FP32 992 GFLOPS

FP64 62 GFLOPS

Pixel Rate 12.4 GPixel/s

Texture Rate 31 GTexel/s

Core Config

Shaders 640 Shaders

TMUs 40 TMUs

ROPs 16 ROPs

CUs 10 CUs

Clocks

Base Clock 725MHz

Boost Clock 775MHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

4GB GDDR5

Memory Bus 128-bit

Memory Speed 4.5GT/s

Memory Bandwidth 72GB/s

ECC No

Power & Thermals

TDP 35W

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 11_1

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 6

Encoder

Encoder VCE 1.0

Codec AVC (H.264)

Decoder

Decoder UVD 4.0

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

Card

Form Factor Soldered

PCIe PCIe 3.0 x16

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 1

Family Radeon R 200

Branding

Codename Cape Verde

Chip Variant Cape Verde LE

Market Segment Laptop

Release Date May 31, 2014

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 123mm²

Transistor Count 1.5B

Transistor Density 12.2 MTr/mm²

Images