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Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 750M 2GB GDDR5 Quadro K4000M
Cyberpunk 2077 576% 562%
Call of Duty: Modern Warfare 576% 562%
Borderlands 3 420% 409%
Remnant: From the Ashes 360% 350%
Need For Speed Heat 392% 382%
eFootball PES 2020 236% 229%
Marvel's Avengers 576% 562%
FIFA 20 162% 157%
Red Dead Redemption 2 576% 562%
Grand Theft Auto VI 652% 636%

In terms of overall gaming performance, the graphical capabilities of the Nvidia Quadro K4000M are marginally better than the Nvidia GeForce GT 750M 2GB GDDR5.

The GT 750M has a 340 MHz higher core clock speed than the Quadro K4000M, but the Quadro K4000M has 48 more Texture Mapping Units than the GT 750M. As a result, the Quadro K4000M exhibits a 18 GTexel/s better Texture Fill Rate than the GT 750M. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The GT 750M has a 340 MHz higher core clock speed than the Quadro K4000M, but the Quadro K4000M has 16 more Render Output Units than the GT 750M. As a result, the Quadro K4000M exhibits a 4.1 GPixel/s better Pixel Fill Rate than the GT 750M. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The GT 750M was released less than a year after the Quadro K4000M, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Quadro K4000M has 2048 MB more video memory than the GT 750M, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the Quadro K4000M also has superior memory performance overall.

The Quadro K4000M has 25.6 GB/sec greater memory bandwidth than the GT 750M, which means that the memory performance of the Quadro K4000M is slightly better than the GT 750M.

The GeForce GT 750M 2GB GDDR5 has 384 Shader Processing Units and the Quadro K4000M has 960. However, the actual shader performance of the GT 750M is 406 and the actual shader performance of the Quadro K4000M is 577. The Quadro K4000M having 171 better shader performance and an altogether better performance when taking into account other relevant data means that the Quadro K4000M delivers a noticeably smoother and more efficient experience when processing graphical data than the GT 750M.

The GeForce GT 750M 2GB GDDR5 requires 50 Watts to run and the Quadro K4000M requires 100 Watts. The Quadro K4000M requires 50 Watts more than the GT 750M to run. The difference is significant enough that the Quadro K4000M may have a slight adverse affect on your yearly electricity bills in comparison to the GT 750M.

GPU Architecture

Core Speed941 MHzvs601 MHz
Boost Clock1058 MHzvs-
ArchitectureKepler GK107-N14P-GTKepler GK104
OC Potential Poor vs Fair
Driver Support Good vs Good
Release Date09 Jan 2013vs01 Jun 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
7.5
green tick vs -
1600x900
5.9
green tick vs -
1920x1080
4.6
green tick vs -
2560x1440
2.9
green tick vs -
3840x2160
1.9
green tick vs -

GPU Memory

Memory2048 MBvs4096 MB
Memory Speed1000 MHzvs700 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth64GB/secvs89.6GB/sec
L2 Cache 256 KB vs green tick 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units384vs960
Actual Shader Performance20%vs28%
Technology28nmvs28nm
Texture Mapping Units32vs80
Texture Rate30.1 GTexel/svs48.1 GTexel/s
Render Output Units16vs32
Pixel Rate15.1 GPixel/svs19.2 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power50 Wattsvs100 Watts
Recommended PSU--

GPU Features

DirectX12.0vs12.0
Shader Model5.0vs5.0
Open GL4.5vs4.5
Open CL-vs-
Notebook GPUyesyes
SLI/Crossfirenovsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-3340M 2.7GHz-
Recommended RAM8 GB-
Maximum Recommended Gaming Resolution1600x900-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
GeForce GT 750M v4 is a Fast-Middle-Class Mobile Graphics Card based on the first revision of the Kepler Architecture.

Architecture
The Kepler Architecture was NVIDIA's big step to power efficiency. Each Stream Multiprocessor (SMX) now hosts 192 Shader Processing Units - against the 48 of older Fermi Architecture, and has been redesigned being now clocked at the same speed of the Central Unit. This means they are more energy efficient and will consequently lead to cooler operating temperatures. However, it also means they are weaker. It can be said that one Fermi SMX is as fast as 2 Kepler SMXs.
Additionally, and not available in all GPUs, Kepler also introduced the Boost Clock Feature. The Boost Clock is an even higher Clock Speed activated when in gaming mode and becomes the effective speed of the GPU.

GPU
It equips a GPU Codenamed GK107-N14P-GT which has 2 Stream Multiprocessors activated and thus offers 384 Shader Processing Units, 32 TMUs and 16 ROPs. The Central Unit is initially clocked at 941MHz and goes up to 1058MHz, in Turbo Mode.

Memory
The GPU accesses a 2GB frame buffer of fast GDDR5, through a 128-bit memory interface. The size of the frame buffer is exaggerated and no way benefits the GPU. The Memory Clock Operates at 1000MHz.

Features
DirectX 11.0 Support (11.0 Hardware Default) and support for SLI, Kepler Boost, Optimus, CUDA, OpenCL, DirectCompute, 3D Vision Surround, PhysX, Realtime Raytracing and other technologies

Power Consumption
With a rated board TDP of 50W, it is suited for average sized laptops.

Performance
GeForce GT 750M v2 is essentially a fast GeForce GTX 660M.
Gaming benchmarks indicate its performance is only slightly below the desktop GeForce GTX 650.

System Suggestions
We recommend a decent processor (Intel Core i5 Mobile) and 8GB of RAM for a system with GeForce GT 750M v4.
Quadro K4000M is a high-end business card based on the 28nm, Kepler architecture.
Technically the successor to the previous Quadro 4000M, it's based on the Kepler GK104 (despite the SPU count) and offers 960 Shader Processing Units, 80 TMUs and 32 ROPs, on a 256-bit memory interface of fast GDDR5. The central unit runs at 600MHz and the memory clock operates at up to 700MHz.
Quadro K4000M's drivers are certified for professional applications. Therefore, and also because it's underclocked, its performance lies closer to GeForce GTX 675M despite the similarities to GeForce GTX 675MX.
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-

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