GeForce GT 645M vs GeForce GTX 460 SE

In this comparison between GeForce GT 645M and GeForce GTX 460 SE 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 645M will be the best choice, for others GeForce GTX 460 SE will be their preference. Study the comparison tables below and make your choice.

GeForce GT 645M Check Price

GeForce GTX 460 SE

GeForce GT 645M is a Laptop Graphics Card

Note: GeForce GT 645M 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 645M here:

GeForce GT 645M Laptops

Main Specs

	GeForce GT 645M	GeForce GTX 460 SE
Power consumption (TDP)	32 Watt	150 Watt
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Supplementary power connectors		6-pin & 6-pin
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	No outputs	2x DVI, 1x mini-HDMI
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GeForce GTX 460 SE has 368% more power consumption, than GeForce GT 645M.
GeForce GT 645M is connected by PCIe 3.0 x16, and GeForce GTX 460 SE uses PCIe 2.0 x16 interface.
GeForce GT 645M has 1 GB more memory, than GeForce GTX 460 SE.
GeForce GT 645M is used in Laptops, and GeForce GTX 460 SE - in Desktops.
GeForce GT 645M is build with Kepler architecture, and GeForce GTX 460 SE - with Fermi.
GeForce GT 645M is manufactured by 28 nm process technology, and GeForce GTX 460 SE - by 40 nm process technology.
Memory clock speed of GeForce GT 645M is 100 MHz higher, than GeForce GTX 460 SE.

Game benchmarks


high / 1080p	1−2	9−10
ultra / 1080p	0−1	5−6
QHD / 1440p	0−1	0−1
low / 720p	12−14	21−24
medium / 1080p	2−3	12−14
The average gaming FPS of GeForce GTX 460 SE in Assassin's Creed Odyssey is 200% more, than GeForce GT 645M.
high / 1080p	−	16−18
ultra / 1080p	3−4	12−14
QHD / 1440p	0−1	0−1
low / 720p	12−14	30−35
medium / 1080p	4−5	16−18
The average gaming FPS of GeForce GTX 460 SE in Battlefield 5 is 185% more, than GeForce GT 645M.
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 10% more, than GeForce GTX 460 SE.
low / 768p	110−120	160−170
medium / 768p	85−90	130−140
ultra / 1080p	35−40	65−70
QHD / 1440p	−	40−45
4K / 2160p	10−11	27−30
high / 768p	60−65	100−110
The average gaming FPS of GeForce GTX 460 SE in Counter-Strike: Global Offensive is 61% more, than GeForce GT 645M.
low / 768p	70−75	55−60
ultra / 1080p	14−16	24−27
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 4% more, than GeForce GTX 460 SE.
low / 768p	70−75	90−95
medium / 768p	45−50	70−75
ultra / 1080p	18−20	45−50
The average gaming FPS of GeForce GTX 460 SE in Dota 2 is 52% more, than GeForce GT 645M.
high / 1080p	2−3	10−12
ultra / 1080p	2−3	10−11
4K / 2160p	0−1	4−5
low / 720p	10−11	24−27
medium / 1080p	3−4	12−14
The average gaming FPS of GeForce GTX 460 SE in Far Cry 5 is 275% more, than GeForce GT 645M.
high / 1080p	−	18−20
ultra / 1080p	5−6	12−14
QHD / 1440p	1−2	−
low / 720p	45−50	70−75
medium / 1080p	8−9	30−35
The average gaming FPS of GeForce GTX 460 SE in Fortnite is 95% more, than GeForce GT 645M.
high / 1080p	3−4	16−18
ultra / 1080p	−	14−16
QHD / 1440p	0−1	4−5
low / 720p	14−16	35−40
medium / 1080p	6−7	18−20
The average gaming FPS of GeForce GTX 460 SE in Forza Horizon 4 is 200% more, than GeForce GT 645M.
low / 768p	40−45	65−70
medium / 768p	−	55−60
high / 1080p	3−4	18−20
ultra / 1080p	2−3	8−9
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of GeForce GTX 460 SE in Grand Theft Auto V is 93% more, than GeForce GT 645M.
high / 1080p	1−2	6−7
ultra / 1080p	0−1	4−5
4K / 2160p	0−1	1−2
low / 720p	3−4	18−20
medium / 1080p	2−3	8−9
The average gaming FPS of GeForce GTX 460 SE in Metro Exodus is 450% more, than GeForce GT 645M.
low / 768p	85−90	100−110
high / 1080p	55−60	−
ultra / 1080p	−	90−95
medium / 1080p	−	95−100
The average gaming FPS of GeForce GTX 460 SE in Minecraft is 20% more, than GeForce GT 645M.
high / 1080p	14−16	18−20
ultra / 1080p	12−14	14−16
low / 720p	24−27	40−45
medium / 1080p	14−16	20−22
The average gaming FPS of GeForce GTX 460 SE in PLAYERUNKNOWN'S BATTLEGROUNDS is 41% more, than GeForce GT 645M.
high / 1080p	−	12−14
ultra / 1080p	3−4	8−9
QHD / 1440p	0−1	0−1
low / 720p	4−5	18−20
medium / 1080p	−	12−14
The average gaming FPS of GeForce GTX 460 SE in Red Dead Redemption 2 is 225% more, than GeForce GT 645M.
low / 768p	8−9	35−40
medium / 768p	7−8	21−24
high / 1080p	3−4	12−14
ultra / 1080p	3−4	8−9
4K / 2160p	0−1	7−8
The average gaming FPS of GeForce GTX 460 SE in The Witcher 3: Wild Hunt is 300% more, than GeForce GT 645M.
low / 768p	70−75	90−95
medium / 768p	35−40	50−55
ultra / 1080p	12−14	24−27
high / 768p	30−33	40−45
The average gaming FPS of GeForce GTX 460 SE in World of Tanks is 39% more, than GeForce GT 645M.

Full Specs

	GeForce GT 645M	GeForce GTX 460 SE
Architecture	Kepler	Fermi
Code name	N13P-GS	GF104
Type	Laptop	Desktop
Release date	22 March 2012	15 November 2010
Pipelines	384	288
Core clock speed		1300 MHz
Transistor count	1,270 million	1,950 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	22.7 billion/sec	31.2 billion/sec
Floating-point performance	544.5 gflops	748.8 gflops
Length		8.25" (210 mm) (21 cm)
Memory bus width	128bit	256 Bit
Memory clock speed	1800 MHz	1700 MHz
Memory bandwidth		108.8 GB/s
Shared memory	-
DirectX	12 API	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.5	4.1
OpenCL	1.1	1.1
Vulkan	1.1.126	N/A
CUDA	+	+
CUDA cores	384	288
Bus support	PCI Express 2.0, PCI Express 3.0	16x PCI-E 2.0
Height		4.376" (111 mm) (11.1 cm)
SLI options		+
Multi monitor support		+
HDMI	+	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536	2048x1536
Audio input for HDMI		Internal
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	19 Mh/s	48 Mh/s
Laptop size	medium sized
Optimus	+
Number of display connectors		2
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GeForce GT 645M vs GeForce GTX 460 SE

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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