AMD Radeon R7 A265 vs AMD Radeon R9 M375

Table of Contents

Graphics Processor

GPU model Opal Tropo
GPU variant Opal XT Tropo XT2
Architecture GCN 1.0 GCN 1.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 950 million 1,500 million
Die size 77 mm² 123 mm²

Mobile graphics

Release date Jan 9th, 2014 May 5th, 2015
Generation All-In-One (Rx 200) Crystal System (R9 M300)
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x16
Predecessor Solar System
Successor Mobility Radeon

Clocks

Base clock 725 MHz 1000 MHz
Boost clock 825 MHz 1015 MHz
Memory clock 900 MHz 1800 Mbps effective 900 MHz 1800 Mbps effective

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 28.80 GB/s 28.80 GB/s

Render Configuration

Shading units 384 640
TMUs 24 40
ROPs 8 16
Compute units 6 10
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 256 KB 256 KB

Performance

Pixel rate 6.600 GPixel/s 16.24 GPixel/s
Texture rate 19.80 GTexel/s 40.60 GTexel/s
FP32 (float) performance 633.6 GFLOPS 1,299 GFLOPS
FP64 (double) performance 39.60 GFLOPS (1:16) 81.20 GFLOPS (1:16)

Dimensions & Outputs

TDP unknown unknown
Outputs No outputs No outputs

API Support & Features

DirectX 12 (11_1) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2 1.2
Shader model 5.1 5.1

Other Features

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