NVIDIA GeForce GT 745A vs NVIDIA GeForce GTX 760A

Table of Contents

Graphics Processor

GPU model GK107 GK106
GPU variant N14P-LP N14E-GL-A1
Architecture Kepler Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,270 million 2,540 million
Die size 118 mm² 221 mm²

Mobile graphics

Release date Aug 26th, 2013 Mar 17th, 2014
Generation GeForce 700A GeForce 700A
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 3.0 x16
Predecessor GeForce 600A GeForce 600A
Successor GeForce 800A GeForce 800A

Clocks

Base clock 837 MHz 628 MHz
Boost clock 915 MHz 657 MHz
Memory clock 900 MHz 1800 Mbps effective 1002 MHz 4 Gbps effective

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 GDDR5
Memory bus width 128 bit 128 bit
Bandwidth 28.80 GB/s 64.13 GB/s

Render Configuration

Shading units 384 768
TMUs 32 64
ROPs 16 16
SMX count 2 4
Cache L1 16 KB (per SMX) 16 KB (per SMX)
Cache L2 256 KB 256 KB

Performance

Pixel rate 7.320 GPixel/s 10.51 GPixel/s
Texture rate 29.28 GTexel/s 42.05 GTexel/s
FP32 (float) performance 702.7 GFLOPS 1,009 GFLOPS
FP64 (double) performance 29.28 GFLOPS (1:24) 42.05 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module
TDP 33 W 55 W
Outputs No outputs No outputs

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 3.0 3.0
Shader model 5.1 5.1

Other Features

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