GTX 775M Mac Edition vs 940A

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Combined performance score

GeForce 940A
2.85

GTX 775M Mac Edition outperforms 940A by 18% in our combined benchmark results.

General info

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking748694
Place by popularitynot in top-100not in top-100
Value for moneyno data0.25
ArchitectureMaxwell (2014−2018)Kepler (2012−2018)
GPU code nameGM108GK104
Market segmentDesktopDesktop
Release date13 March 2015 (9 years old)8 November 2013 (10 years old)
Current priceno data$149
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3841344
Core clock speed1029 MHz797 MHz
Boost clock speed1124 MHzno data
Number of transistorsno data3,540 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)33 Watt100 Watt
Texture fill rate17.9889.26
Floating-point performance863.2 gflops2,142 gflops

Size and compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x8MXM-B (3.0)
WidthIGPMXM Module

Memory

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDR3GDDR5
Maximum RAM amount1 GB2 GB
Memory bus width64 Bit256 Bit
Memory clock speed2002 MHz5000 MHz
Memory bandwidth16.02 GB/s160.0 GB/s

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API support

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA5.03.0

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages and disadvantages


Performance score 2.85 3.36
Recency 13 March 2015 8 November 2013
Maximum RAM amount 1 GB 2 GB
Power consumption (TDP) 33 Watt 100 Watt

The GeForce GTX 775M Mac Edition is our recommended choice as it beats the GeForce 940A in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce 940A
GeForce 940A
NVIDIA GeForce GTX 775M Mac Edition
GeForce GTX 775M Mac Edition

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4.4 14 votes

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Questions and comments

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