GeForce GT 750M vs GeForce GTX 660M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 750M and GeForce GTX 660M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 750M and GeForce GTX 660M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GT 750M and GeForce GTX 660M are Laptop Graphics Cards
Note: GeForce GT 750M and GeForce GTX 660M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 750M or GeForce GTX 660M here:
Main Specs
GeForce GT 750M
GeForce GTX 660M
Power consumption (TDP)
50 Watt
50 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
No outputs
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Both graphics cards have the same power consumption of 50 Watt.
GeForce GT 750M is connected by PCIe 3.0 x16, and GeForce GTX 660M uses MXM-B (3.0) interface.
GeForce GT 750M has 2 GB more memory, than GeForce GTX 660M.
Both cards are used in Laptops.
GeForce GT 750M and GeForce GTX 660M are build with Kepler architecture.
Core clock speed of GeForce GT 750M is 132 MHz higher, than GeForce GTX 660M.
GeForce GT 750M and GeForce GTX 660M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 750M and GeForce GTX 660M is 2000 MHz.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
5−6
6−7
ultra / 1080p
2−3
4−5
QHD / 1440p
2−3
0−1
low / 720p
16−18
16−18
medium / 1080p
7−8
8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 12% more, than GeForce GT 750M.
high / 1080p
10−11
12−14
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
0−1
low / 720p
24−27
24−27
medium / 1080p
10−12
12−14
The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 15% more, than GeForce GT 750M.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660M in Call of Duty: Warzone is 4% more, than GeForce GT 750M.
low / 768p
130−140
130−140
medium / 768p
100−110
110−120
ultra / 1080p
50−55
50−55
QHD / 1440p
27−30
27−30
4K / 2160p
12−14
27−30
high / 768p
80−85
80−85
The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 5% more, than GeForce GT 750M.
low / 768p
50−55
55−60
ultra / 1080p
18−20
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 660M in Cyberpunk 2077 is 5% more, than GeForce GT 750M.
low / 768p
80−85
80−85
medium / 768p
55−60
55−60
ultra / 1080p
30−35
30−35
GeForce GT 750M and GeForce GTX 660M have the same average FPS in Dota 2.
high / 1080p
7−8
8−9
ultra / 1080p
5−6
7−8
4K / 2160p
5−6
3−4
low / 720p
18−20
18−20
medium / 1080p
8−9
8−9
GeForce GT 750M and GeForce GTX 660M have the same average FPS in Far Cry 5.
high / 1080p
7−8
14−16
ultra / 1080p
0−1
10−11
QHD / 1440p
0−1
−
low / 720p
60−65
60−65
medium / 1080p
18−20
21−24
The average gaming FPS of GeForce GTX 660M in Fortnite is 13% more, than GeForce GT 750M.
high / 1080p
10−11
12−14
ultra / 1080p
−
10−12
QHD / 1440p
−
1−2
4K / 2160p
8−9
−
low / 720p
21−24
24−27
medium / 1080p
12−14
14−16
The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 13% more, than GeForce GT 750M.
low / 768p
50−55
50−55
medium / 768p
−
45−50
high / 1080p
10−12
12−14
ultra / 1080p
5−6
6−7
QHD / 1440p
−
0−1
medium / 720p
45−50
−
The average gaming FPS of GeForce GTX 660M in Grand Theft Auto V is 4% more, than GeForce GT 750M.
high / 1080p
3−4
4−5
ultra / 1080p
1−2
3−4
4K / 2160p
−
0−1
low / 720p
10−11
12−14
medium / 1080p
5−6
6−7
The average gaming FPS of GeForce GTX 660M in Metro Exodus is 20% more, than GeForce GT 750M.
low / 768p
90−95
95−100
high / 1080p
−
90−95
ultra / 1080p
80−85
80−85
medium / 1080p
−
90−95
The average gaming FPS of GeForce GTX 660M in Minecraft is 3% more, than GeForce GT 750M.
high / 1080p
6−7
16−18
ultra / 1080p
2−3
14−16
4K / 2160p
0−1
−
low / 720p
27−30
30−35
medium / 1080p
10−11
18−20
The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than GeForce GT 750M.
ultra / 1080p
−
7−8
QHD / 1440p
−
0−1
low / 720p
10−11
12−14
medium / 1080p
9−10
10−12
The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 20% more, than GeForce GT 750M.
low / 768p
21−24
24−27
medium / 768p
14−16
16−18
high / 1080p
6−7
9−10
ultra / 1080p
4−5
6−7
4K / 2160p
3−4
6−7
The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 30% more, than GeForce GT 750M.
low / 768p
75−80
85−90
medium / 768p
40−45
45−50
ultra / 1080p
18−20
18−20
high / 768p
30−35
35−40
The average gaming FPS of GeForce GTX 660M in World of Tanks is 11% more, than GeForce GT 750M.
Full Specs
GeForce GT 750M
GeForce GTX 660M
Architecture
Kepler
Kepler
Code name
N14P-GT
N13E-GE
Type
Laptop
Laptop
Release date
1 April 2013
22 March 2012
Pipelines
384
384
Core clock speed
967 MHz
835 MHz
Boost Clock
967 MHz
950 MHz
Transistor count
1,270 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
30.94
30.4 billion/sec
Floating-point performance
742.7 gflops
729.6 gflops
Memory bus width
128 Bit
128bit
Memory clock speed
2000 - 5000 MHz
2000 MHz
Memory bandwidth
64.19 GB/s
64.0 GB/s
Shared memory
-
-
DirectX
12 API
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
384
Bus support
PCI Express 3.0
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
27 Mh/s
36 Mh/s
Laptop size
medium sized
large
Standard memory configuration
DDR3/GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
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