GeForce 940MX vs GeForce GTX 680MX

In this comparison between GeForce 940MX and GeForce GTX 680MX 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 940MX will be the best choice, for others GeForce GTX 680MX will be their preference. Study the comparison tables below and make your choice.

GeForce 940MX Check Price

GeForce GTX 680MX Check Price

GeForce 940MX and GeForce GTX 680MX are Laptop Graphics Cards

Note: GeForce 940MX 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 940MX or GeForce GTX 680MX here:

GeForce 940MX Laptops

GeForce GTX 680MX Laptops

Main Specs

	GeForce 940MX	GeForce GTX 680MX
Power consumption (TDP)	23 Watt	122 Watt
Interface	PCIe 3.0 x8
Supplementary power connectors	None
Memory type	DDR3, GDDR5	GDDR5
Maximum RAM amount	4 GB	2 GB
Display Connectors	No outputs
	Check Price	Check Price

GeForce GTX 680MX has 430% more power consumption, than GeForce 940MX.
GeForce 940MX has 2 GB more memory, than GeForce GTX 680MX.
Both cards are used in Laptops.
GeForce 940MX is build with Maxwell architecture, and GeForce GTX 680MX - with Kepler.
Core clock speed of GeForce 940MX is 402 MHz higher, than GeForce GTX 680MX.
GeForce 940MX and GeForce GTX 680MX are manufactured by 28 nm process technology.
Memory clock speed of GeForce 940MX is 1500 MHz higher, than GeForce GTX 680MX.

Game benchmarks


high / 1080p	7−8	21−24
ultra / 1080p	4−5	12−14
QHD / 1440p	0−1	7−8
4K / 2160p	−	5−6
low / 720p	16−18	40−45
medium / 1080p	8−9	27−30
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 188% more, than GeForce 940MX.
high / 1080p	12−14	35−40
ultra / 1080p	10−11	30−33
QHD / 1440p	0−1	14−16
4K / 2160p	−	9−10
low / 720p	24−27	70−75
medium / 1080p	12−14	40−45
The average gaming FPS of GeForce GTX 680MX in Battlefield 5 is 206% more, than GeForce 940MX.
low / 768p	45−50	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GTX 680MX in Call of Duty: Warzone is 10% more, than GeForce 940MX.
low / 768p	140−150	230−240
medium / 768p	110−120	200−210
ultra / 1080p	55−60	120−130
QHD / 1440p	30−33	100−110
4K / 2160p	27−30	55−60
high / 768p	80−85	170−180
The average gaming FPS of GeForce GTX 680MX in Counter-Strike: Global Offensive is 97% more, than GeForce 940MX.
low / 768p	55−60	60−65
ultra / 1080p	20−22	50−55
medium / 1080p	45−50	55−60
The average gaming FPS of GeForce GTX 680MX in Cyberpunk 2077 is 35% more, than GeForce 940MX.
low / 768p	80−85	120−130
medium / 768p	60−65	110−120
ultra / 1080p	35−40	80−85
The average gaming FPS of GeForce GTX 680MX in Dota 2 is 78% more, than GeForce 940MX.
high / 1080p	8−9	27−30
ultra / 1080p	8−9	24−27
QHD / 1440p	−	20−22
4K / 2160p	3−4	8−9
low / 720p	18−20	55−60
medium / 1080p	9−10	27−30
The average gaming FPS of GeForce GTX 680MX in Far Cry 5 is 222% more, than GeForce 940MX.
high / 1080p	14−16	35−40
ultra / 1080p	10−11	27−30
QHD / 1440p	−	16−18
low / 720p	60−65	130−140
medium / 1080p	24−27	75−80
The average gaming FPS of GeForce GTX 680MX in Fortnite is 146% more, than GeForce 940MX.
high / 1080p	12−14	35−40
ultra / 1080p	10−12	27−30
QHD / 1440p	1−2	16−18
4K / 2160p	−	14−16
low / 720p	27−30	70−75
medium / 1080p	14−16	40−45
The average gaming FPS of GeForce GTX 680MX in Forza Horizon 4 is 200% more, than GeForce 940MX.
low / 768p	50−55	100−110
medium / 768p	45−50	95−100
high / 1080p	12−14	40−45
ultra / 1080p	6−7	18−20
QHD / 1440p	0−1	8−9
The average gaming FPS of GeForce GTX 680MX in Grand Theft Auto V is 127% more, than GeForce 940MX.
high / 1080p	5−6	14−16
ultra / 1080p	3−4	10−12
QHD / 1440p	−	10−12
4K / 2160p	0−1	3−4
low / 720p	12−14	40−45
medium / 1080p	6−7	18−20
The average gaming FPS of GeForce GTX 680MX in Metro Exodus is 200% more, than GeForce 940MX.
low / 768p	95−100	120−130
high / 1080p	90−95	−
ultra / 1080p	80−85	−
medium / 1080p	90−95	110−120
The average gaming FPS of GeForce GTX 680MX in Minecraft is 26% more, than GeForce 940MX.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	30−35	75−80
medium / 1080p	18−20	18−20
The average gaming FPS of GeForce GTX 680MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 68% more, than GeForce 940MX.
high / 1080p	−	16−18
ultra / 1080p	7−8	10−12
QHD / 1440p	0−1	2−3
4K / 2160p	−	2−3
low / 720p	12−14	40−45
medium / 1080p	10−12	21−24
The average gaming FPS of GeForce GTX 680MX in Red Dead Redemption 2 is 150% more, than GeForce 940MX.
low / 768p	24−27	80−85
medium / 768p	16−18	50−55
high / 1080p	9−10	27−30
ultra / 1080p	6−7	14−16
4K / 2160p	6−7	9−10
The average gaming FPS of GeForce GTX 680MX in The Witcher 3: Wild Hunt is 184% more, than GeForce 940MX.
low / 768p	85−90	90−95
medium / 768p	45−50	60−65
ultra / 1080p	20−22	40−45
high / 768p	35−40	55−60
The average gaming FPS of GeForce GTX 680MX in World of Tanks is 31% more, than GeForce 940MX.

Full Specs

	GeForce 940MX	GeForce GTX 680MX
Architecture	Maxwell	Kepler
Code name	N16S-GTR-B/S
Type	Laptop	Laptop
Release date	10 March 2016	23 October 2012
Pipelines	384	1536
Core clock speed	1122 MHz	720 MHz
Boost Clock	1242 MHz
Transistor count	1,870 million	3540 Million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	23.83	92.2 billion/sec
Floating-point performance	762.6 gflops
Memory bus width	64 Bit	256 Bit
Memory clock speed	4000 MHz	2500 MHz
Memory bandwidth	40.1 GB/s	160 GB/s
Shared memory	-	-
DirectX	12 (11_0)	12 API
Shader Model	5.1
OpenGL	4.5	4.5
OpenCL	1.2	1.1
Vulkan	1.1
CUDA	+	+
CUDA cores		1536
Bus support	PCI Express 3.0	PCI Express 3.0
SLI options		+
3D Vision		+
Bitcoin / BTC (SHA256)	102 Mh/s	57 Mh/s
Laptop size	medium sized	large
Optimus	+	+
GPU Boost	2.0
GameWorks	+
	Check Price	Check Price

GeForce 940MX vs GeForce GTX 680MX

GeForce 940MX and GeForce GTX 680MX are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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