GeForce GT 640M LE vs GeForce GT 750M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and GeForce GT 750M. 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 640M LE and GeForce GT 750M. 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 640M LE Check Price

GeForce GT 750M Check Price

GeForce GT 640M LE and GeForce GT 750M are Laptop Graphics Cards

Note: GeForce GT 640M LE and GeForce GT 750M 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 640M LE or GeForce GT 750M here:

GeForce GT 640M LE Laptops

GeForce GT 750M Laptops

Main Specs

	GeForce GT 640M LE	GeForce GT 750M
Power consumption (TDP)	20 Watt	50 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Memory type	DDR3\DDR5	DDR3
Maximum RAM amount	2 GB	4 GB
Display Connectors	No outputs	No outputs
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GeForce GT 750M has 150% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE is connected by PCIe 2.0 x16, and GeForce GT 750M uses PCIe 3.0 x16 interface.
GeForce GT 750M has 2 GB more memory, than GeForce GT 640M LE.
Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and GeForce GT 750M - with Kepler.
GeForce GT 640M LE and GeForce GT 750M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 750M is 200 MHz higher, than GeForce GT 640M LE.

Game benchmarks


high / 1080p	0−1	5−6
ultra / 1080p	−	2−3
QHD / 1440p	0−1	2−3
low / 720p	1−2	16−18
medium / 1080p	0−1	7−8
The average gaming FPS of GeForce GT 750M in Assassin's Creed Odyssey is 1600% more, than GeForce GT 640M LE.
high / 1080p	−	10−11
ultra / 1080p	−	8−9
QHD / 1440p	0−1	0−1
low / 720p	0−1	24−27
medium / 1080p	−	10−12
low / 768p	50−55	45−50
high / 1080p	45−50	40−45
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 640M LE in Call of Duty: Warzone is 11% more, than GeForce GT 750M.
low / 768p	60−65	130−140
medium / 768p	27−30	100−110
ultra / 1080p	7−8	50−55
QHD / 1440p	−	27−30
4K / 2160p	−	12−14
high / 768p	16−18	80−85
The average gaming FPS of GeForce GT 750M in Counter-Strike: Global Offensive is 232% more, than GeForce GT 640M LE.
low / 768p	70−75	50−55
ultra / 1080p	0−1	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 640M LE in Cyberpunk 2077 is 20% more, than GeForce GT 750M.
low / 768p	45−50	80−85
medium / 768p	10−11	55−60
ultra / 1080p	0−1	30−35
The average gaming FPS of GeForce GT 750M in Dota 2 is 141% more, than GeForce GT 640M LE.
high / 1080p	−	7−8
ultra / 1080p	−	5−6
4K / 2160p	−	5−6
low / 720p	0−1	18−20
medium / 1080p	−	8−9
high / 1080p	−	7−8
ultra / 1080p	−	0−1
QHD / 1440p	−	0−1
low / 720p	21−24	60−65
medium / 1080p	0−1	18−20
The average gaming FPS of GeForce GT 750M in Fortnite is 181% more, than GeForce GT 640M LE.
high / 1080p	0−1	10−11
QHD / 1440p	0−1	−
4K / 2160p	−	8−9
low / 720p	0−1	21−24
medium / 1080p	0−1	12−14
low / 768p	18−20	50−55
high / 1080p	0−1	10−12
ultra / 1080p	−	5−6
QHD / 1440p	0−1	−
medium / 720p	12−14	45−50
The average gaming FPS of GeForce GT 750M in Grand Theft Auto V is 212% more, than GeForce GT 640M LE.
high / 1080p	−	3−4
ultra / 1080p	−	1−2
low / 720p	0−1	10−11
medium / 1080p	−	5−6
low / 768p	75−80	90−95
high / 1080p	27−30	−
ultra / 1080p	−	80−85
The average gaming FPS of GeForce GT 750M in Minecraft is 19% more, than GeForce GT 640M LE.
high / 1080p	−	6−7
ultra / 1080p	−	2−3
4K / 2160p	−	0−1
low / 720p	8−9	27−30
medium / 1080p	−	10−11
The average gaming FPS of GeForce GT 750M in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce GT 640M LE.
low / 720p	0−1	10−11
medium / 1080p	−	9−10
low / 768p	0−1	21−24
medium / 768p	−	14−16
high / 1080p	−	6−7
ultra / 1080p	−	4−5
4K / 2160p	−	3−4
low / 768p	45−50	75−80
medium / 768p	14−16	40−45
ultra / 1080p	0−1	18−20
high / 768p	12−14	30−35
The average gaming FPS of GeForce GT 750M in World of Tanks is 100% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	GeForce GT 750M
Architecture	Fermi / Kepler	Kepler
Code name	N13P-LP	N14P-GT
Type	Laptop	Laptop
Release date	22 March 2012	1 April 2013
Pipelines	384	384
Core clock speed		967 MHz
Boost Clock		967 MHz
Transistor count	585 million	1,270 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		30.94
Floating-point performance	384.0 gflops	742.7 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	1800 - 4000 MHz	2000 - 5000 MHz
Memory bandwidth		64.19 GB/s
Shared memory	-	-
DirectX	12 API	12 API
Shader Model	5.1	5.1
OpenGL	4.5	4.5
OpenCL	1.1	1.1
Vulkan	N/A	1.1.126
CUDA	+	+
CUDA cores	Up to 384
Bus support	PCI Express 2.0, PCI Express 3.0	PCI Express 3.0
HDMI	+	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	14 Mh/s	27 Mh/s
Laptop size	medium sized	medium sized
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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GeForce GT 640M LE vs GeForce GT 750M

GeForce GT 640M LE and GeForce GT 750M are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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