GeForce GT 650M SLI vs GeForce GTX 660 Ti
In this comparison between GeForce GT 650M SLI and GeForce GTX 660 Ti you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 650M SLI will be the best choice, for others GeForce GTX 660 Ti will be their preference. Study the comparison tables below and make your choice.
GeForce GT 650M SLI is a Laptop Graphics Card
Note: GeForce GT 650M SLI 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 GT 650M SLI here:
Main Specs
GeForce GT 650M SLI
GeForce GTX 660 Ti
Power consumption (TDP)
150 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x2 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GT 650M SLI and GeForce GTX 660 Ti have maximum RAM of 2 GB.
GeForce GT 650M SLI is used in Laptops, and GeForce GTX 660 Ti - in Desktops.
GeForce GT 650M SLI and GeForce GTX 660 Ti are build with Kepler architecture.
Core clock speed of GeForce GTX 660 Ti is 125 MHz higher, than GeForce GT 650M SLI.
GeForce GT 650M SLI and GeForce GTX 660 Ti are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 650M SLI is 3994 MHz higher, than GeForce GTX 660 Ti.
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
12−14
21−24
ultra / 1080p
7−8
12−14
QHD / 1440p
2−3
8−9
4K / 2160p
−
5−6
low / 720p
24−27
40−45
medium / 1080p
14−16
27−30
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 91% more, than GeForce GT 650M SLI.
high / 1080p
20−22
35−40
ultra / 1080p
16−18
30−35
QHD / 1440p
3−4
14−16
4K / 2160p
−
9−10
low / 720p
40−45
70−75
medium / 1080p
21−24
40−45
The average gaming FPS of GeForce GTX 660 Ti in Battlefield 5 is 90% more, than GeForce GT 650M SLI.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660 Ti in Call of Duty: Warzone is 10% more, than GeForce GT 650M SLI.
low / 768p
180−190
230−240
medium / 768p
150−160
210−220
ultra / 1080p
80−85
120−130
QHD / 1440p
45−50
100−110
4K / 2160p
30−33
55−60
high / 768p
120−130
170−180
The average gaming FPS of GeForce GTX 660 Ti in Counter-Strike: Global Offensive is 46% more, than GeForce GT 650M SLI.
low / 768p
55−60
60−65
ultra / 1080p
30−35
55−60
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 660 Ti in Cyberpunk 2077 is 31% more, than GeForce GT 650M SLI.
low / 768p
100−110
120−130
medium / 768p
80−85
110−120
ultra / 1080p
50−55
85−90
The average gaming FPS of GeForce GTX 660 Ti in Dota 2 is 36% more, than GeForce GT 650M SLI.
high / 1080p
14−16
27−30
ultra / 1080p
12−14
24−27
QHD / 1440p
−
20−22
4K / 2160p
5−6
9−10
low / 720p
30−35
55−60
medium / 1080p
14−16
30−33
The average gaming FPS of GeForce GTX 660 Ti in Far Cry 5 is 87% more, than GeForce GT 650M SLI.
high / 1080p
21−24
35−40
ultra / 1080p
16−18
27−30
QHD / 1440p
−
16−18
low / 720p
85−90
130−140
medium / 1080p
40−45
75−80
The average gaming FPS of GeForce GTX 660 Ti in Fortnite is 64% more, than GeForce GT 650M SLI.
high / 1080p
21−24
35−40
ultra / 1080p
16−18
27−30
QHD / 1440p
6−7
16−18
4K / 2160p
−
14−16
low / 720p
40−45
75−80
medium / 1080p
21−24
40−45
The average gaming FPS of GeForce GTX 660 Ti in Forza Horizon 4 is 81% more, than GeForce GT 650M SLI.
low / 768p
75−80
110−120
medium / 768p
65−70
95−100
high / 1080p
21−24
45−50
ultra / 1080p
10−11
18−20
QHD / 1440p
1−2
9−10
The average gaming FPS of GeForce GTX 660 Ti in Grand Theft Auto V is 62% more, than GeForce GT 650M SLI.
high / 1080p
8−9
14−16
ultra / 1080p
6−7
10−12
QHD / 1440p
−
10−12
4K / 2160p
2−3
3−4
low / 720p
21−24
40−45
medium / 1080p
10−11
20−22
The average gaming FPS of GeForce GTX 660 Ti in Metro Exodus is 80% more, than GeForce GT 650M SLI.
low / 768p
100−110
120−130
ultra / 1080p
95−100
−
medium / 1080p
100−110
110−120
The average gaming FPS of GeForce GTX 660 Ti in Minecraft is 14% more, than GeForce GT 650M SLI.
high / 1080p
20−22
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
75−80
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce GTX 660 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than GeForce GT 650M SLI.
high / 1080p
12−14
16−18
ultra / 1080p
9−10
10−12
QHD / 1440p
0−1
3−4
4K / 2160p
−
2−3
low / 720p
21−24
40−45
medium / 1080p
14−16
21−24
The average gaming FPS of GeForce GTX 660 Ti in Red Dead Redemption 2 is 53% more, than GeForce GT 650M SLI.
low / 768p
40−45
80−85
medium / 768p
27−30
50−55
high / 1080p
14−16
27−30
ultra / 1080p
9−10
16−18
4K / 2160p
7−8
9−10
The average gaming FPS of GeForce GTX 660 Ti in The Witcher 3: Wild Hunt is 90% more, than GeForce GT 650M SLI.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
30−33
40−45
high / 768p
45−50
55−60
The average gaming FPS of GeForce GTX 660 Ti in World of Tanks is 8% more, than GeForce GT 650M SLI.
Full Specs
GeForce GT 650M SLI
GeForce GTX 660 Ti
Architecture
Kepler
Kepler
Code name
N13E-GE
GK104
Type
Laptop
Desktop
Release date
22 March 2012
16 August 2012
Pipelines
768
1344
Core clock speed
790 MHz
915 MHz
Boost Clock
835 MHz
980 MHz
Transistor count
3,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
102.5 billion/sec
Floating-point performance
2,459.5 gflops
Length
9.5" (24.1 cm)
Memory bus width
2x 128 Bit
192-bit GDDR5
Memory clock speed
4000 MHz
6.0 GB/s
Memory bandwidth
144.2 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
12 (11_0)
Shader Model
5.1
OpenGL
4.3
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
+
CUDA cores
1344
Bus support
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)
99 Mh/s
Laptop size
medium sized
Optimus
+
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