NVIDIA GeForce GTX 660M Mac Edition
VS
AMD Radeon 540X
NVIDIA GeForce GTX 660M Mac Edition
VS
AMD Radeon 540X

General info

The general info section in the graphics cards comparison list contains information about the date of release, type, overall rating and other useful data for identifying winner between NVIDIA GeForce GTX 660M Mac Edition  vs  AMD Radeon 540X.

not rated
Place in performance rating
558
Kepler
Architecture
GCN 4.0
GK107
Code name
Lexa
Desktop
Type
Laptop
1 April 2013 (8 years ago)
Release date
12 August 2019 (2 years ago)
$149
Price now
$421
no data
Value for money
3.25
GK107
GPU code name
Lexa
Desktop
Market segment
Laptop

Technical specs

Which GPU is better between NVIDIA GeForce GTX 660M Mac Edition  vs  AMD Radeon 540X in the fabrication process, power consumption, and also base and turbo frequency of the GPU is the most important part containing in the graphics cards hierarchy.

384
Pipelines
512
950 MHz
Core clock speed
no data
no data
Boost Clock
1046 MHz
1,270 million
Transistor count
2,200 million
28 nm
Manufacturing process technology
14 nm
50 Watt
Power consumption (TDP)
50 Watt
30.40
Texture fill rate
33.47
729.6 gflops
Floating-point performance
no data
384
Pipelines / CUDA cores
512
no data
Boost clock speed
1219 MHz
1,270 million
Number of transistors
2,200 million
50 Watt
Thermal design power (TDP)
50 Watt

Compatibility, dimensions and requirements

Let’s discuss how graphics cards NVIDIA GeForce GTX 660M Mac Edition and AMD Radeon 540X come in different sizes (length), connector types and types of interfaces.

MXM-B (3.0)
Interface
PCIe 3.0 x8
None
Supplementary power connectors
None

Memory

Graphics cards memory plays important role both in gaming and in applications for graphics. The card will perform much quicker and better, if it has more memory capacity and right memory type. What is the difference between NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon 540X.

GDDR5
Memory type
GDDR5
512 MB
Maximum RAM amount
2 GB
128 Bit
Memory bus width
64 Bit
5000 MHz
Memory clock speed
6000 MHz
80 GB/s
Memory bandwidth
112.0 GB/s
no data
Shared memory
-

Video outputs and ports

Let’s find out the difference in extra ports between two graphics cards. What's the difference between NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon 540X.

No outputs
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
no data
HDMI
+

API support

The confrontation between the two contenders NVIDIA GeForce GTX 660M Mac Edition and AMD Radeon 540X is practically over. The hardware support (API) does not greatly affect the overall performance, it is not considered in synthetic benchmarks and other performance tests. 

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
no data
Vulkan
+

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GTX 660M Mac Edition and AMD Radeon 540X graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the NVIDIA GeForce GTX 660M Mac Edition or AMD Radeon 540X good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GTX 660M Mac Edition
AMD Radeon 540X
Death Stranding (2020) NVIDIA GeForce GTX 660M Mac Edition
AMD Radeon 540X
F1 2020 (2020) NVIDIA GeForce GTX 660M Mac Edition
AMD Radeon 540X
Gears Tactics (2020) NVIDIA GeForce GTX 660M Mac Edition
AMD Radeon 540X
Doom Eternal (2020) NVIDIA GeForce GTX 660M Mac Edition
AMD Radeon 540X 41.1
Legend
5 Stutters – This game is very likely to stutter and have poor frame rates. Based on all known benchmarks using the specified graphical settings, average frame rates are expected to fall below 25fps
May Stutter – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, stutters and poor frame rates are expected.
30 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 25fps
40 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 35fps
60 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 58fps
May Run Fluently – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, fluent frame rates are expected.
? Uncertain – This graphics card experienced unexpected performance issues during testing for this game. A slower card may be able to achieve better and more consistent frame rates than this particular GPU running the same benchmark scene.
Uncertain – This graphics card has not been explicitly tested on this game and no reliable interpolation can be made based on the performances of surrounding cards of the same class or family.
The value in the fields displays the average frame rate of all values in the database. Move your cursor over the value to see individual results.

Advantages of NVIDIA GeForce GTX 660M Mac Edition

Cheaper ($149 vs $421)

More maximum RAM amount (512 MB vs 2 GB)

Advantages of AMD Radeon 540X

6.04% faster in synthetic tests

More pipelines (512 vs 384)

Finer manufacturing process technology (14 nm vs 28 nm)

More memory bandwidth (112.0 GB/s vs 80 GB/s)

So, NVIDIA GeForce GTX 660M Mac Edition or AMD Radeon 540X?

Judging by the results of synthetic and gaming tests, we recommend AMD Radeon 540X .

NVIDIA GeForce GTX 660M Mac Edition versus AMD Radeon 540X performance benchmarks comparison

Overall benchmark performance

3DMark Cloud Gate GPU

Benchmark 3DMark Cloud Gate GPU: Graphic cards performance test result. Check 3DMark Cloud Gate GPU test results of GPUs on hitesti.com

15167 (100 %)

3DMark Fire Strike Score

Benchmark 3DMark Fire Strike Score: Graphic cards performance test result. Check 3DMark Fire Strike Score test results of GPUs on hitesti.com

2435 (100 %)

3DMark Fire Strike Graphics

Benchmark 3DMark Fire Strike Graphics: Graphic cards performance test result. Check 3DMark Fire Strike Graphics test results of GPUs on hitesti.com

2779 (100 %)

3DMark 11 Performance GPU

Benchmark 3DMark 11 Performance GPU: Graphic cards performance test result. Check 3DMark 11 Performance GPU test results of GPUs on hitesti.com

4097 (100 %)

3DMark Vantage Performance

Benchmark 3DMark Vantage Performance: Graphic cards performance test result. Check 3DMark Vantage Performance test results of GPUs on hitesti.com

11545 (100 %)

Unigine Heaven 3.0

Benchmark Unigine Heaven 3.0: Graphic cards performance test result. Check Unigine Heaven 3.0 test results of GPUs on hitesti.com

Passmark

Benchmark Passmark: Graphic cards performance test result. Check Passmark test results of GPUs on hitesti.com

1355 (100 %)

User rating

4.0 Out of 2 Hitesti Score
4.3 Out of 157 Hitesti Score