AMD Radeon R9 M275: GPU Specs & Benchmarks

The Radeon R9 M275 is a graphics card by AMD, built on the 28 nm process and based on the Venus graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Venus

Model number

Venus XTX

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

1,500 million

Die Size

123 mm²

Graphics Card

Release Date

Jan 28th, 2014

Family

Crystal System
(R9 M200)

Production

End-of-life

Predecessor

Solar System

Bus Interface

PCIe 3.0 x16

Memory

Memory Size

2 GB

Memory Type

GDDR5

Memory Bus

128 bit

Bandwidth

64.00 GB/s

Performance

Pixel fillrate

14.80 GPixel/s

Texture fillrate

37.00 GTexel/s

FP32 (float) performance

1,184 GFLOPS

FP64 (double) performance

74.00 GFLOPS (1:16)

Clock Speeds

Base Clock

900 MHz

Boost Clock

925 MHz

Memory Clock

1000 MHz
4 Gbps effective

Render Config

Shading Units

640

TMUs

40

ROPs

16

Compute Units

10

L1 Cache

16 KB (per CU)

L2 Cache

256 KB

Board Design

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

12 (11_1)

OpenGL

4.6

OpenCL

1.2

Vulkan

1.2

Shader Model

5.1