NVIDIA GeForce 800M vs NVIDIA GeForce GT 525M

Table of Contents

Graphics Processor

GPU model GF117 GF108
GPU variant N14M-GL N12P-GE-OP-A1
Architecture Fermi 2.0 Fermi
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 585 million 585 million
Die size 116 mm² 116 mm²

Mobile graphics

Release date Mar 17th, 2014 Jan 5th, 2011
Generation GeForce 800M GeForce 500M
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Predecessor GeForce 700M GeForce 400M
Successor GeForce 900M GeForce 600M

Clocks

GPU clock 738 MHz 600 MHz
Shader clock 1476 MHz 1200 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 128 bit
Bandwidth 14.40 GB/s 28.80 GB/s

Render Configuration

Shading units 48 96
TMUs 8 16
ROPs 8 4
SM count 1 2
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 128 KB 256 KB

Performance

Pixel rate 1.476 GPixel/s 2.400 GPixel/s
Texture rate 5.904 GTexel/s 9.600 GTexel/s
FP32 (float) performance 141.7 GFLOPS 230.4 GFLOPS
FP64 (double) performance 11.81 GFLOPS (1:12) 19.20 GFLOPS (1:12)

Dimensions & Outputs

TDP 15 W 23 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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