GeForce GTX 660 Ti vs GeForce GTX 680M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 Ti and GeForce GTX 680M. 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 GTX 660 Ti and GeForce GTX 680M. 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 GTX 680M is a Laptop Graphics Card
Note: GeForce GTX 680M 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 680M here:
Main Specs
GeForce GTX 660 Ti
GeForce GTX 680M
Power consumption (TDP)
150 Watt
100 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
Two 6-pin
None
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 Ti has 50% more power consumption, than GeForce GTX 680M.
GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and GeForce GTX 680M uses MXM-B (3.0) interface.
GeForce GTX 680M has 2 GB more memory, than GeForce GTX 660 Ti.
GeForce GTX 660 Ti is used in Desktops, and GeForce GTX 680M - in Laptops.
GeForce GTX 660 Ti and GeForce GTX 680M are build with Kepler architecture.
Core clock speed of GeForce GTX 660 Ti is 195 MHz higher, than GeForce GTX 680M.
GeForce GTX 660 Ti and GeForce GTX 680M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 680M is 1794 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
21−24
16−18
ultra / 1080p
12−14
9−10
QHD / 1440p
8−9
4−5
4K / 2160p
5−6
4−5
low / 720p
40−45
30−35
medium / 1080p
27−30
20−22
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 42% more, than GeForce GTX 680M.
high / 1080p
35−40
24−27
ultra / 1080p
30−35
21−24
QHD / 1440p
14−16
9−10
4K / 2160p
9−10
6−7
low / 720p
70−75
55−60
medium / 1080p
40−45
27−30
The average gaming FPS of GeForce GTX 660 Ti in Battlefield 5 is 36% more, than GeForce GTX 680M.
low / 768p
50−55
45−50
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 GTX 680M.
low / 768p
230−240
210−220
medium / 768p
210−220
180−190
ultra / 1080p
120−130
100−110
QHD / 1440p
100−110
55−60
4K / 2160p
55−60
30−35
high / 768p
170−180
140−150
The average gaming FPS of GeForce GTX 660 Ti in Counter-Strike: Global Offensive is 23% more, than GeForce GTX 680M.
low / 768p
60−65
55−60
ultra / 1080p
55−60
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 660 Ti in Cyberpunk 2077 is 20% more, than GeForce GTX 680M.
low / 768p
120−130
110−120
medium / 768p
110−120
95−100
ultra / 1080p
85−90
65−70
The average gaming FPS of GeForce GTX 660 Ti in Dota 2 is 17% more, than GeForce GTX 680M.
high / 1080p
27−30
18−20
ultra / 1080p
24−27
18−20
QHD / 1440p
20−22
16−18
4K / 2160p
9−10
6−7
low / 720p
55−60
40−45
medium / 1080p
30−33
21−24
The average gaming FPS of GeForce GTX 660 Ti in Far Cry 5 is 33% more, than GeForce GTX 680M.
high / 1080p
35−40
27−30
ultra / 1080p
27−30
21−24
QHD / 1440p
16−18
16−18
low / 720p
130−140
100−110
medium / 1080p
75−80
55−60
The average gaming FPS of GeForce GTX 660 Ti in Fortnite is 28% more, than GeForce GTX 680M.
high / 1080p
35−40
27−30
ultra / 1080p
27−30
21−24
QHD / 1440p
16−18
10−11
4K / 2160p
14−16
10−11
low / 720p
75−80
55−60
medium / 1080p
40−45
30−35
The average gaming FPS of GeForce GTX 660 Ti in Forza Horizon 4 is 33% more, than GeForce GTX 680M.
low / 768p
110−120
90−95
medium / 768p
95−100
80−85
high / 1080p
45−50
30−35
ultra / 1080p
18−20
12−14
QHD / 1440p
9−10
4−5
The average gaming FPS of GeForce GTX 660 Ti in Grand Theft Auto V is 26% more, than GeForce GTX 680M.
high / 1080p
14−16
10−11
ultra / 1080p
10−12
8−9
QHD / 1440p
10−12
−
4K / 2160p
3−4
3−4
low / 720p
40−45
30−35
medium / 1080p
20−22
14−16
The average gaming FPS of GeForce GTX 660 Ti in Metro Exodus is 28% more, than GeForce GTX 680M.
low / 768p
120−130
110−120
medium / 1080p
110−120
100−110
The average gaming FPS of GeForce GTX 660 Ti in Minecraft is 9% more, than GeForce GTX 680M.
high / 1080p
−
24−27
ultra / 1080p
14−16
18−20
low / 720p
75−80
60−65
medium / 1080p
18−20
24−27
The average gaming FPS of GeForce GTX 660 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GTX 680M.
high / 1080p
16−18
14−16
ultra / 1080p
10−12
10−11
QHD / 1440p
3−4
0−1
4K / 2160p
2−3
−
low / 720p
40−45
30−35
medium / 1080p
21−24
16−18
The average gaming FPS of GeForce GTX 660 Ti in Red Dead Redemption 2 is 27% more, than GeForce GTX 680M.
low / 768p
80−85
60−65
medium / 768p
50−55
35−40
high / 1080p
27−30
20−22
ultra / 1080p
16−18
12−14
4K / 2160p
9−10
8−9
The average gaming FPS of GeForce GTX 660 Ti in The Witcher 3: Wild Hunt is 35% more, than GeForce GTX 680M.
low / 768p
90−95
100−110
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 680M in World of Tanks is 3% more, than GeForce GTX 660 Ti.
Full Specs
GeForce GTX 660 Ti
GeForce GTX 680M
Architecture
Kepler
Kepler
Code name
GK104
N13E-GTX
Type
Desktop
Laptop
Release date
16 August 2012
4 June 2012
Pipelines
1344
1344
Core clock speed
915 MHz
720 MHz
Boost Clock
980 MHz
758 MHz
Transistor count
3,540 million
3,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
102.5 billion/sec
80.6 billion/sec
Floating-point performance
2,459.5 gflops
2,038 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
1800 MHz
Memory bandwidth
144.2 GB/s
115.2 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 API
Shader Model
5.1
5.1
OpenGL
4.3
4.5
OpenCL
1.2
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
1344
1344
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)
99 Mh/s
100 Mh/s
Laptop size
large
Optimus
+
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