AMD Radeon HD 8750M vs AMD Radeon R7 M440

Table of Contents

Graphics Processor

GPU model Mars Meso
GPU variant Mars PRO (216-0842000) Meso PRO (216-0864032)
Architecture GCN 1.0 GCN 3.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 950 million 1,550 million
Die size 77 mm² 125 mm²

Mobile graphics

Release date Feb 26th, 2013 May 15th, 2016
Generation Solar System (HD 8700M) Crystal System (R7 M400)
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x8
Predecessor London Solar System
Successor Crystal System Mobility Radeon

Clocks

Base clock 620 MHz
Boost clock 775 MHz
Memory clock 1000 MHz 4 Gbps effective 900 MHz 1800 Mbps effective
GPU clock 891 MHz

Memory Configuration

Memory size 1024 MB 4 GB
Memory type GDDR5 DDR3
Memory bus width 128 bit 64 bit
Bandwidth 64.00 GB/s 14.40 GB/s

Render Configuration

Shading units 384 320
TMUs 24 20
ROPs 8 8
Compute units 6 5
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 256 KB 128 KB

Performance

Pixel rate 6.200 GPixel/s 7.128 GPixel/s
Texture rate 18.60 GTexel/s 17.82 GTexel/s
FP32 (float) performance 595.2 GFLOPS 570.2 GFLOPS
FP64 (double) performance 37.20 GFLOPS (1:16) 35.64 GFLOPS (1:16)
FP16 (half) performance 570.2 GFLOPS (1:1)

Dimensions & Outputs

TDP unknown unknown
Outputs No outputs No outputs
Slot width IGP

API Support & Features

DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2 1.2
Shader model 5.1 6.0

Other Features

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