NVIDIA GeForce GTX 660M Mac Edition: specs and benchmarks

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Combined performance score

Summary

NVIDIA started GeForce GTX 660M Mac Edition sales 1 April 2013. This is a Kepler architecture desktop card based on 28 nm manufacturing process and primarily aimed at office use. 512 MB of GDDR5 memory clocked at 5 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 80 GB/s.

Compatibility-wise, this is card attached via MXM-B (3.0) interface. No additional power connector is required, and power consumption is at 50 Watt.

It provides poor gaming and benchmark performance at 1.56% of a leader's which is NVIDIA GeForce RTX 4090.

RTX 4090GeForce RTX4090
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General info

Some basic facts about GeForce GTX 660M Mac Edition: architecture, market segment, release date etc.

Place in performance ranking920
Place by popularitynot in top-100
Value for money0.04
ArchitectureKepler (2012−2018)
GPU code nameGK107
Market segmentDesktop
Release date1 April 2013 (10 years old)
Current price$149 of 168889 (A100 PCIe 80 GB)
Value for money

Performance to price ratio. The higher, the better.

Technical specs

GeForce GTX 660M Mac Edition's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce GTX 660M Mac Edition's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores384of 20480 (Data Center GPU Max NEXT)
Core clock speed950 MHzof 2610 (Radeon RX 6500 XT)
Number of transistors1,270 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology28 nmof 4 (GeForce RTX 4080)
Power consumption (TDP)50 Wattof 2400 (Data Center GPU Max Subsystem)
Texture fill rate30.40of 969.9 (H100 SXM5 96 GB)
Floating-point performance729.6 gflopsof 16384 (Radeon Pro Duo)

Size and compatibility

This section provides details about the physical dimensions of GeForce GTX 660M Mac Edition and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

InterfaceMXM-B (3.0)
WidthMXM Module
Supplementary power connectorsNone

Memory

Parameters of memory installed on GeForce GTX 660M Mac Edition: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeGDDR5
Maximum RAM amount512 MBof 192 (Radeon Instinct MI300X)
Memory bus width128 Bitof 19000 (GeForce RTX 3080 12 GB)
Memory clock speed5000 MHzof 23000 (GeForce RTX 4080 SUPER)
Memory bandwidth80 GB/sof 3276 (Aldebaran)

Video outputs and ports

Types and number of video connectors present on GeForce GTX 660M Mac Edition. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display ConnectorsNo outputs

API support

APIs supported by GeForce GTX 660M Mac Edition, sometimes including their particular versions.

DirectX12 (11_0)
Shader Model5.1
OpenGL4.6
OpenCL1.2
Vulkan1.1.126
CUDA3.0

Benchmark performance

Synthetic benchmark performance of GeForce GTX 660M Mac Edition. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GTX 660M Mac Edition 1.56

We have no data on GeForce GTX 660M Mac Edition benchmark results.


Gaming performance

Let's see how good GeForce GTX 660M Mac Edition is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Relative perfomance

GeForce GTX 660M Mac Edition's performance compared to nearest competitors among desktop video cards.


AMD equivalent

According to our data, the closest AMD alternative to GeForce GTX 660M Mac Edition is Radeon R7 A360, which is faster by 1% and higher by 4 positions in our ranking.

R7 A360Radeon R7A360
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Here are some closest AMD rivals to GeForce GTX 660M Mac Edition:

NVIDIA GeForce GTX 660M Mac Edition 100

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

R7 A360Radeon R7A360
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HD 7570Radeon HD7570
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GT 650M Mac EditionGeForce GT650M Mac Edition
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Recommended processors

These processors are most commonly used with GeForce GTX 660M Mac Edition according to our statistics.

User ratings: view and submit

Here you can see the user rating of the graphics card, as well as rate it yourself.


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Questions and comments

Here you can ask a question about GeForce GTX 660M Mac Edition, agree or disagree with our judgements, or report an error or mismatch.