NVIDIA GeForce 705M vs NVIDIA GeForce 800M

Table of Contents

Graphics Processor

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

Mobile graphics

Release date Sep 27th, 2013 Mar 17th, 2014
Generation GeForce 700M GeForce 800M
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Predecessor GeForce 600M GeForce 700M
Successor GeForce 800M GeForce 900M

Clocks

GPU clock 738 MHz 738 MHz
Shader clock 1476 MHz 1476 MHz
Memory clock 900 MHz 1800 Mbps effective 900 MHz 1800 Mbps effective

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 48 48
TMUs 8 8
ROPs 8 8
SM count 1 1
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 128 KB 128 KB

Performance

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

Dimensions & Outputs

TDP 15 W 15 W
Outputs No outputs No outputs

API Support & Features

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

Other Features

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