GeForce GTX 660 vs GeForce GTX 960M
When comparing GeForce GTX 660 and GeForce GTX 960M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660 and GeForce GTX 960M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GTX 960M is a Laptop Graphics Card
Note: GeForce GTX 960M is only used in laptop graphics. It has 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 GTX 960M here:
Main Specs
GeForce GTX 660
GeForce GTX 960M
Power consumption (TDP)
140 Watt
75 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
One 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GTX 660 has 86% more power consumption, than GeForce GTX 960M.
GeForce GTX 660 is connected by PCIe 3.0 x16, and GeForce GTX 960M uses MXM-B (3.0) interface.
GeForce GTX 960M has 2 GB more memory, than GeForce GTX 660.
GeForce GTX 660 is used in Desktops, and GeForce GTX 960M - in Laptops.
GeForce GTX 660 is build with Kepler architecture, and GeForce GTX 960M - with Maxwell.
Core clock speed of GeForce GTX 960M is 116 MHz higher, than GeForce GTX 660.
GeForce GTX 660 and GeForce GTX 960M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 960M is 2494 MHz higher, than GeForce GTX 660.
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
20−22
18−20
ultra / 1080p
12−14
10−11
QHD / 1440p
6−7
4−5
4K / 2160p
5−6
4−5
low / 720p
40−45
35−40
medium / 1080p
24−27
21−24
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 18% more, than GeForce GTX 960M.
high / 1080p
30−35
27−30
ultra / 1080p
27−30
24−27
QHD / 1440p
10−12
8−9
4K / 2160p
8−9
6−7
low / 720p
65−70
60−65
medium / 1080p
35−40
30−35
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 11% more, than GeForce GTX 960M.
low / 768p
50−55
50−55
high / 1080p
−
50−55
QHD / 1440p
0−1
0−1
GeForce GTX 660 and GeForce GTX 960M have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
220−230
medium / 768p
200−210
190−200
ultra / 1080p
120−130
100−110
QHD / 1440p
90−95
70−75
4K / 2160p
50−55
35−40
high / 768p
160−170
150−160
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 10% more, than GeForce GTX 960M.
low / 768p
60−65
60−65
ultra / 1080p
50−55
45−50
medium / 1080p
55−60
55−60
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 3% more, than GeForce GTX 960M.
low / 768p
120−130
110−120
medium / 768p
100−110
100−110
ultra / 1080p
80−85
70−75
The average gaming FPS of GeForce GTX 660 in Dota 2 is 7% more, than GeForce GTX 960M.
high / 1080p
24−27
21−24
ultra / 1080p
21−24
20−22
QHD / 1440p
18−20
18−20
4K / 2160p
8−9
6−7
low / 720p
50−55
45−50
medium / 1080p
27−30
21−24
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 13% more, than GeForce GTX 960M.
high / 1080p
30−35
27−30
ultra / 1080p
24−27
21−24
QHD / 1440p
16−18
14−16
low / 720p
120−130
110−120
medium / 1080p
70−75
60−65
The average gaming FPS of GeForce GTX 660 in Fortnite is 12% more, than GeForce GTX 960M.
high / 1080p
30−35
30−33
ultra / 1080p
24−27
21−24
QHD / 1440p
14−16
10−12
4K / 2160p
12−14
−
low / 720p
65−70
60−65
medium / 1080p
35−40
30−35
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 9% more, than GeForce GTX 960M.
low / 768p
100−110
95−100
medium / 768p
90−95
85−90
high / 1080p
40−45
35−40
ultra / 1080p
16−18
14−16
QHD / 1440p
7−8
4−5
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 8% more, than GeForce GTX 960M.
high / 1080p
12−14
10−12
ultra / 1080p
10−11
9−10
QHD / 1440p
10−11
−
4K / 2160p
3−4
2−3
low / 720p
40−45
35−40
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 13% more, than GeForce GTX 960M.
low / 768p
120−130
110−120
medium / 1080p
110−120
110−120
The average gaming FPS of GeForce GTX 660 in Minecraft is 4% more, than GeForce GTX 960M.
ultra / 1080p
14−16
14−16
low / 720p
70−75
65−70
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than GeForce GTX 960M.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
9−10
QHD / 1440p
1−2
0−1
4K / 2160p
1−2
−
low / 720p
35−40
30−35
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 10% more, than GeForce GTX 960M.
low / 768p
70−75
65−70
medium / 768p
45−50
40−45
high / 1080p
24−27
21−24
ultra / 1080p
14−16
12−14
4K / 2160p
8−9
7−8
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 10% more, than GeForce GTX 960M.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
35−40
high / 768p
55−60
55−60
The average gaming FPS of GeForce GTX 660 in World of Tanks is 1% more, than GeForce GTX 960M.
Full Specs
GeForce GTX 660
GeForce GTX 960M
Architecture
Kepler
Maxwell
Code name
GK106
N16P-GX
Type
Desktop
Laptop
Release date
6 September 2012
12 March 2015
Pipelines
960
640
Core clock speed
980 MHz
1096 MHz
Boost Clock
1033 MHz
1202 MHz
Transistor count
2,540 million
1,870 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
78.4 billion/sec
47.04
Floating-point performance
1,981 gflops
1,505 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
2500 MHz
Memory bandwidth
144.2 GB/s
80 GB/s
Shared memory
-
DirectX
12 (11_0)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.3
4.5
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
960
640
Bus support
PCI Express 3.0
PCI Express 3.0
Height
4.376" (11.1 cm)
SLI options
+
+
Multi monitor support
4 displays
HDMI
+
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision
+
Bitcoin / BTC (SHA256)
66 Mh/s
175 Mh/s
Laptop size
medium sized
DisplayPort Multimode (DP++) support
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
GameStream
+
GeForce ShadowPlay
+
GPU Boost
2.0
GameWorks
+
BatteryBoost
+
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