GeForce GT 750M vs GeForce GTX 680MX
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 750M and GeForce GTX 680MX. 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 680MX. 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 680MX are Laptop Graphics Cards
Note: GeForce GT 750M and GeForce GTX 680MX 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 680MX here:
Main Specs
GeForce GT 750M
GeForce GTX 680MX
Power consumption (TDP)
50 Watt
122 Watt
Interface
PCIe 3.0 x16
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
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GeForce GTX 680MX has 144% more power consumption, than GeForce GT 750M.
GeForce GT 750M has 2 GB more memory, than GeForce GTX 680MX.
Both cards are used in Laptops.
GeForce GT 750M and GeForce GTX 680MX are build with Kepler architecture.
Core clock speed of GeForce GT 750M is 247 MHz higher, than GeForce GTX 680MX.
GeForce GT 750M and GeForce GTX 680MX are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 680MX is 500 MHz higher, than GeForce GT 750M.
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
21−24
ultra / 1080p
2−3
12−14
QHD / 1440p
2−3
7−8
4K / 2160p
−
5−6
low / 720p
16−18
40−45
medium / 1080p
7−8
27−30
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 214% more, than GeForce GT 750M.
high / 1080p
10−11
35−40
ultra / 1080p
8−9
30−33
QHD / 1440p
0−1
14−16
4K / 2160p
−
9−10
low / 720p
24−27
70−75
medium / 1080p
10−12
40−45
The average gaming FPS of GeForce GTX 680MX in Battlefield 5 is 253% more, than GeForce GT 750M.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 680MX in Call of Duty: Warzone is 10% more, than GeForce GT 750M.
low / 768p
130−140
230−240
medium / 768p
100−110
200−210
ultra / 1080p
50−55
120−130
QHD / 1440p
27−30
100−110
4K / 2160p
12−14
55−60
high / 768p
80−85
170−180
The average gaming FPS of GeForce GTX 680MX in Counter-Strike: Global Offensive is 117% more, than GeForce GT 750M.
low / 768p
50−55
60−65
ultra / 1080p
18−20
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 680MX in Cyberpunk 2077 is 46% more, than GeForce GT 750M.
low / 768p
80−85
120−130
medium / 768p
55−60
110−120
ultra / 1080p
30−35
80−85
The average gaming FPS of GeForce GTX 680MX in Dota 2 is 87% more, than GeForce GT 750M.
high / 1080p
7−8
27−30
ultra / 1080p
5−6
24−27
QHD / 1440p
−
20−22
4K / 2160p
5−6
8−9
low / 720p
18−20
55−60
medium / 1080p
8−9
27−30
The average gaming FPS of GeForce GTX 680MX in Far Cry 5 is 222% more, than GeForce GT 750M.
high / 1080p
7−8
35−40
ultra / 1080p
0−1
27−30
QHD / 1440p
0−1
16−18
low / 720p
60−65
130−140
medium / 1080p
18−20
75−80
The average gaming FPS of GeForce GTX 680MX in Fortnite is 186% more, than GeForce GT 750M.
high / 1080p
10−11
35−40
ultra / 1080p
−
27−30
QHD / 1440p
−
16−18
4K / 2160p
8−9
14−16
low / 720p
21−24
70−75
medium / 1080p
12−14
40−45
The average gaming FPS of GeForce GTX 680MX in Forza Horizon 4 is 215% more, than GeForce GT 750M.
low / 768p
50−55
100−110
medium / 768p
−
95−100
high / 1080p
10−12
40−45
ultra / 1080p
5−6
18−20
QHD / 1440p
−
8−9
medium / 720p
45−50
−
The average gaming FPS of GeForce GTX 680MX in Grand Theft Auto V is 139% more, than GeForce GT 750M.
high / 1080p
3−4
14−16
ultra / 1080p
1−2
10−12
QHD / 1440p
−
10−12
4K / 2160p
−
3−4
low / 720p
10−11
40−45
medium / 1080p
5−6
18−20
The average gaming FPS of GeForce GTX 680MX in Metro Exodus is 320% more, than GeForce GT 750M.
low / 768p
90−95
120−130
ultra / 1080p
80−85
−
medium / 1080p
−
110−120
The average gaming FPS of GeForce GTX 680MX in Minecraft is 35% more, than GeForce GT 750M.
high / 1080p
6−7
−
ultra / 1080p
2−3
14−16
4K / 2160p
0−1
−
low / 720p
27−30
75−80
medium / 1080p
10−11
18−20
The average gaming FPS of GeForce GTX 680MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 184% more, than GeForce GT 750M.
high / 1080p
−
16−18
ultra / 1080p
−
10−12
QHD / 1440p
−
2−3
4K / 2160p
−
2−3
low / 720p
10−11
40−45
medium / 1080p
9−10
21−24
The average gaming FPS of GeForce GTX 680MX in Red Dead Redemption 2 is 220% more, than GeForce GT 750M.
low / 768p
21−24
80−85
medium / 768p
14−16
50−55
high / 1080p
6−7
27−30
ultra / 1080p
4−5
14−16
4K / 2160p
3−4
9−10
The average gaming FPS of GeForce GTX 680MX in The Witcher 3: Wild Hunt is 270% more, than GeForce GT 750M.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
40−45
high / 768p
30−35
55−60
The average gaming FPS of GeForce GTX 680MX in World of Tanks is 50% more, than GeForce GT 750M.
Full Specs
GeForce GT 750M
GeForce GTX 680MX
Architecture
Kepler
Kepler
Code name
N14P-GT
Type
Laptop
Laptop
Release date
1 April 2013
23 October 2012
Pipelines
384
1536
Core clock speed
967 MHz
720 MHz
Boost Clock
967 MHz
Transistor count
1,270 million
3540 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
30.94
92.2 billion/sec
Floating-point performance
742.7 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 - 5000 MHz
2500 MHz
Memory bandwidth
64.19 GB/s
160 GB/s
Shared memory
-
-
DirectX
12 API
12 API
Shader Model
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
CUDA
+
+
CUDA cores
1536
Bus support
PCI Express 3.0
PCI Express 3.0
SLI options
+
HDMI
+
3D Vision
+
Bitcoin / BTC (SHA256)
27 Mh/s
57 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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