AMD Radeon R5 M240 Rebrand vs NVIDIA GeForce 705M

Table of Contents

Graphics Processor

GPU model Mars GF117
GPU variant Mars LE N14M-GL
Architecture GCN 1.0 Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 950 million 585 million
Die size 77 mm² 116 mm²

Mobile graphics

Release date Jan 10th, 2014 Sep 27th, 2013
Generation Crystal System (R5 M200) GeForce 700M
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 2.0 x16
Predecessor Solar System GeForce 600M
Successor Mobility Radeon GeForce 800M

Clocks

Base clock 650 MHz
Boost clock 700 MHz
Memory clock 900 MHz 1800 Mbps effective 900 MHz 1800 Mbps effective
GPU clock 738 MHz
Shader clock 1476 MHz

Memory Configuration

Memory size 1024 MB 1024 MB
Memory type DDR3 DDR3
Memory bus width 64 bit 64 bit
Bandwidth 14.40 GB/s 14.40 GB/s

Render Configuration

Shading units 384 48
TMUs 24 8
ROPs 8 8
Compute units 6
Cache L1 16 KB (per CU) 64 KB (per SM)
Cache L2 128 KB 128 KB
SM count 1

Performance

Pixel rate 5.600 GPixel/s 1.476 GPixel/s
Texture rate 16.80 GTexel/s 5.904 GTexel/s
FP32 (float) performance 537.6 GFLOPS 141.7 GFLOPS
FP64 (double) performance 33.60 GFLOPS (1:16) 11.81 GFLOPS (1:12)

Dimensions & Outputs

TDP unknown 15 W
Outputs No outputs No outputs

API Support & Features

DirectX 12 (11_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.2
Shader model 5.1 5.1
CUDA 2.1

Other Features

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