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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 750M 2GB GDDR5 GeForce GTS 150M

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GT 750M 2GB GDDR5 are massively better than the Nvidia GeForce GTS 150M.

The GT 750M was released over three years more recently than the GeForce GTS 150M, and so the GT 750M is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the GeForce GTS 150M when running the latest games.

The GT 750M has 1024 MB more video memory than the GeForce GTS 150M, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the GT 750M also has superior memory performance overall.

The memory bandwidth of the GeForce GT 750M 2GB GDDR5 and the GeForce GTS 150M are the same, which means the GT 750M and the GeForce GTS 150M have equal limitations when it comes to graphical data transfer.

The GeForce GT 750M 2GB GDDR5 has 384 Shader Processing Units and the GeForce GTS 150M has 64. However, the actual shader performance of the GT 750M is 406. The GT 750M having 342 better shader performance and an altogether better performance when taking into account other relevant data means that the GT 750M delivers a noticeably smoother and more efficient experience when processing graphical data than the GeForce GTS 150M.

The GT 750M transistor size technology is 27 nm (nanometers) smaller than the GeForce GTS 150M. This means that the GT 750M is expected to run slightly cooler and achieve higher clock frequencies than the GeForce GTS 150M.

The GeForce GT 750M 2GB GDDR5 requires 50 Watts to run and the GeForce GTS 150M requires 45 Watts. The GT 750M requires 5 Watts more than the GeForce GTS 150M to run. The difference is not significant enough for the GT 750M to have a noticeably larger impact on your yearly electricity bills than the GeForce GTS 150M.

GPU Architecture

Core Speed941 MHzvs400 MHz
Boost Clock1058 MHzvs-
ArchitectureKepler GK107-N14P-GTG94b
OC Potential Poor vs Good
Driver Support Good vs -
Release Date09 Jan 2013vs02 Mar 2009
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 MBvs1024 MB
Memory Speed1000 MHzvs1000 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeGDDR5vsGDDR3
Memory Bandwidth64GB/secvs64GB/sec
L2 Cache 256 KB green tick vs 0 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units384vs64
Actual Shader Performance20%vs3%
Technology28nmvs55nm
Texture Mapping Units32vs-
Texture Rate30.1 GTexel/svs-
Render Output Units16vs-
Pixel Rate15.1 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections0vs1
DVI Connections0vs2
HDMI Connections0vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power50 Wattsvs45 Watts
Recommended PSU--

GPU Features

DirectX12.0vs10
Shader Model5.0vs4.0
Open GL4.5vs2.1
Open CL-vs-
Notebook GPUyesyes
SLI/Crossfirenovsyes
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.
GeForce GTS 150M is (or should have been) the most powerful GPU of the 100M Series released by NVIDIA in 2009. The biggest hindrance it has is the fact that it only supports DirectX up to 10 so DirectX 11 games aren't supported.
We do not know if this GPU ever reached any laptop since it doesn't even have a page at NVIDIA's website.
It's based on the 'G94b' architecture (same as GTS 160M) but features extremely lower clock frequencies so it can be addressed as a 'Very Slow' GTS 160M.
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-

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