NVIDIA GeForce 920MX vs NVIDIA GeForce GT 745M

Graphics Processor

GPU model GM108 GK107
GPU variant N16V-GMR1-S N14P-LP
Architecture Maxwell Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors unknown 1,270 million
Die size unknown 118 mm²

Mobile graphics

Release date Mar 25th, 2016 Apr 1st, 2013
Generation GeForce 900M GeForce 700M
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x16
Predecessor GeForce 800M GeForce 600M
Successor GeForce 10 Mobile GeForce 800M

Clocks

Base clock 965 MHz
Boost clock 993 MHz
Memory clock 900 MHz 1800 Mbps effective 900 MHz 1800 Mbps effective
GPU clock 837 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 64 bit 128 bit
Bandwidth 14.40 GB/s 28.80 GB/s

Render Configuration

Shading units 256 384
TMUs 24 32
ROPs 8 16
SMM count 2
Cache L1 64 KB (per SMM) 16 KB (per SMX)
Cache L2 1024 KB 256 KB
SMX count 2

Performance

Pixel rate 7.944 GPixel/s 6.696 GPixel/s
Texture rate 23.83 GTexel/s 26.78 GTexel/s
FP32 (float) performance 508.4 GFLOPS 642.8 GFLOPS
FP64 (double) performance 15.89 GFLOPS (1:32) 26.78 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module IGP
TDP 16 W 45 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 5.0 3.0
Shader model 5.1 5.1

Other Features

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