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Differences What are the advantages of each

Front view of GeForce GT 750M

Reasons to consider the
Nvidia GeForce GT 750M

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More memory 2,048 MB vs 1,024 MB 2x more memory
Front view of GeForce GT 740

Reasons to consider the
Nvidia GeForce GT 740

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Higher clock speed 1,046 MHz vs 941 MHz More than 10% higher clock speed

Features Key features of the GeForce GT 750M  vs 740 

memory bandwidth Rate at which data can be read from or stored in onboard memory

GeForce GT 750M
80 GB/s
GeForce GT 740
80.1 GB/s
Entries of a 100W Kaveri APU called (KV Spectre Desktop 100W 1305) were spotted on Sisoft Sandra’s benchmark portal along with some specifications regarding the GPU, memory and a few bandwidth tests.
GeForce GT 750M | by hassan-mujtaba (Sep, 2013)

pixel rate Number of pixels a graphics card can render to the screen every second

GeForce GT 750M
7.53 GPixel/s
GeForce GT 740
8.37 GPixel/s
Looking at HD 4000 performance with Core i5 ULV and Core i7 quad-core, you can see that the quad-core part is anywhere from 0% to around 60% faster.
GeForce GT 750M | by Jarred-Walton (Apr, 2013)

texture rate Speed at which a graphics card can perform texture mapping

GeForce GT 750M
30.1 GTexel/s
GeForce GT 740
33.5 GTexel/s
NVIDIA GPU Boost was designed to maximize performance and power savings when using a discrete GPU in a mobile device.
GeForce GT 750M | by Morry-Teitelman (Apr, 2013)

floating point performance How fast the gpu can crunch numbers

GeForce GT 750M
722.7 GFLOPS
GeForce GT 740
803.3 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

A recent founding by Planet3DNow reveals that the top Kaveri APU parts won’t be restricted to only 512 Stream processors and can feature upto 832 Stream processors.
GeForce GT 750M | by hassan-mujtaba (Sep, 2013)

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Specifications Full list of technical specs


GeForce GT 750M  vs
GPU brand Nvidia Nvidia
GPU name GK107 GK117
Market Laptop Desktop
Clock speed 941 MHz 1,046 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 384 384
Texture mapping units 32 32
Render output processors 16 16
Pixel rate 7.53 GPixel/s 8.37 GPixel/s
Texture rate 30.1 GTexel/s 33.5 GTexel/s
Floating-point performance 722.7 GFLOPS 803.3 GFLOPS


GeForce GT 750M  vs
Memory clock speed 1,250 MHz 1,252 MHz
Effective memory clock speed 5,000 MHz 5,008 MHz
Memory bus 128 bit 128 bit
Memory 2,048 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 80 GB/s 80.1 GB/s

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