NVIDIA GeForce RTX 2080 Mobile
VS
NVIDIA GeForce GTX 660 OEM
NVIDIA GeForce RTX 2080 Mobile
VS
NVIDIA GeForce GTX 660 OEM

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 RTX 2080 Mobile  vs  NVIDIA GeForce GTX 660 OEM.

53
Place in performance rating
not rated
27.37
Value for money (0-100)
no data
Turing
Architecture
Kepler
TU104B
Code name
GK104
Laptop
Type
Desktop
6 January 2019 (2 years ago)
Release date
22 August 2012 (9 years ago)
$2003
Price now
$481
5.17
Value for money
no data
N18E-G3 TU104
GPU code name
GK104
Laptop
Market segment
Desktop

Technical specs

Which GPU is better between NVIDIA GeForce RTX 2080 Mobile  vs  NVIDIA GeForce GTX 660 OEM 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.

2944
Pipelines
1152
1380 MHz
Core clock speed
823 MHz
1590 MHz
Boost Clock
888 MHz
13,600 million
Transistor count
3,540 million
12 nm
Manufacturing process technology
28 nm
150 Watt
Power consumption (TDP)
130 Watt
292.6
Texture fill rate
85.25
no data
Floating-point performance
2,046 gflops
2944
Pipelines / CUDA cores
1152
1590 MHz
Boost clock speed
888 MHz
13,600 million
Number of transistors
3,540 million
150 Watt
Thermal design power (TDP)
130 Watt

Compatibility, dimensions and requirements

Let’s discuss how graphics cards NVIDIA GeForce RTX 2080 Mobile and NVIDIA GeForce GTX 660 OEM come in different sizes (length), connector types and types of interfaces.

PCIe 3.0 x16
Interface
PCIe 3.0 x16
no data
Length
241 mm
no data
Supplementary power connectors
1x 6-pin
large
Laptop size
no data

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 RTX 2080 Mobile vs NVIDIA GeForce GTX 660 OEM.

GDDR6
Memory type
GDDR5
8 GB
Maximum RAM amount
2 GB
256 Bit
Memory bus width
256 Bit
14000 MHz
Memory clock speed
5600 MHz
384.0 GB/s
Memory bandwidth
179.2 GB/s
-
Shared memory
no data

Video outputs and ports

Let’s find out the difference in extra ports between two graphics cards. What's the difference between NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce GTX 660 OEM.

No outputs
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
+
G-SYNC support
no data
no data
HDMI
+

Technologies

Let’s have a look what is the difference. It is worthwhile to note that NVIDIA and AMD are using different technologies.

+
VR Ready
no data
+
Multi Monitor
no data
7.5
CUDA
no data

API support

The confrontation between the two contenders NVIDIA GeForce RTX 2080 Mobile and NVIDIA GeForce GTX 660 OEM 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 Ultimate (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2.131
Vulkan
no data
6.5
Shader Model
no data
1.2
OpenCL
no data

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce RTX 2080 Mobile and NVIDIA GeForce GTX 660 OEM 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 RTX 2080 Mobile or NVIDIA GeForce GTX 660 OEM good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce RTX 2080 Mobile 162 121 103 84 65 38
NVIDIA GeForce GTX 660 OEM
Death Stranding (2020) NVIDIA GeForce RTX 2080 Mobile 181 155 141 138 103 56.4
NVIDIA GeForce GTX 660 OEM
F1 2020 (2020) NVIDIA GeForce RTX 2080 Mobile 288 205 174 139 117 67
NVIDIA GeForce GTX 660 OEM
Gears Tactics (2020) NVIDIA GeForce RTX 2080 Mobile 316 240 156 119 76.7 42.9
NVIDIA GeForce GTX 660 OEM
Doom Eternal (2020) NVIDIA GeForce RTX 2080 Mobile 328 237 209 205 142 75.2
NVIDIA GeForce GTX 660 OEM
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 RTX 2080 Mobile

69.76% faster in synthetic tests

More pipelines (2944 vs 1152)

Finer manufacturing process technology (12 nm vs 28 nm)

More maximum RAM amount (8 GB vs 2 GB)

More memory bandwidth (384.0 GB/s vs 179.2 GB/s)

G-SYNC support

VR Ready

Multi Monitor

Advantages of NVIDIA GeForce GTX 660 OEM

Cheaper ($481 vs $2003)

Less power consumption (130 Watt vs 150 Watt)

So, NVIDIA GeForce RTX 2080 Mobile or NVIDIA GeForce GTX 660 OEM?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce RTX 2080 Mobile .

NVIDIA GeForce RTX 2080 Mobile versus NVIDIA GeForce GTX 660 OEM performance benchmarks comparison

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3DMark Fire Strike Score

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3DMark Fire Strike Graphics

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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

3DMark Vantage Performance

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

Passmark

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

User rating

4.5 Out of 15 Hitesti Score
5.0 Out of 3 Hitesti Score