GeForce GT 645M vs GRID K240Q

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 645M and GRID K240Q. 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 645M and GRID K240Q. 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 645M Check Price

GRID K240Q

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	GRID K240Q
Power consumption (TDP)	32 Watt	225 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	No outputs	No outputs
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GRID K240Q has 603% more power consumption, than GeForce GT 645M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GT 645M has 1 GB more memory, than GRID K240Q.
GeForce GT 645M is used in Laptops, and GRID K240Q - in Desktops.
GeForce GT 645M and GRID K240Q are build with Kepler architecture.
GeForce GT 645M and GRID K240Q are manufactured by 28 nm process technology.
Memory clock speed of GRID K240Q is 3200 MHz higher, than GeForce GT 645M.

Game benchmarks


high / 1080p	1−2	10−11
ultra / 1080p	0−1	6−7
QHD / 1440p	0−1	1−2
low / 720p	12−14	21−24
medium / 1080p	2−3	12−14
The average gaming FPS of GRID K240Q in Assassin's Creed Odyssey is 200% more, than GeForce GT 645M.
high / 1080p	−	16−18
ultra / 1080p	3−4	14−16
QHD / 1440p	0−1	0−1
low / 720p	12−14	35−40
medium / 1080p	4−5	18−20
The average gaming FPS of GRID K240Q in Battlefield 5 is 228% 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 GRID K240Q.
low / 768p	110−120	170−180
medium / 768p	85−90	140−150
ultra / 1080p	35−40	75−80
QHD / 1440p	−	40−45
4K / 2160p	10−11	30−33
high / 768p	60−65	110−120
The average gaming FPS of GRID K240Q in Counter-Strike: Global Offensive is 74% more, than GeForce GT 645M.
low / 768p	70−75	55−60
ultra / 1080p	14−16	27−30
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 2% more, than GRID K240Q.
low / 768p	70−75	95−100
medium / 768p	45−50	75−80
ultra / 1080p	18−20	45−50
The average gaming FPS of GRID K240Q in Dota 2 is 60% more, than GeForce GT 645M.
high / 1080p	2−3	12−14
ultra / 1080p	2−3	10−12
4K / 2160p	0−1	4−5
low / 720p	10−11	27−30
medium / 1080p	3−4	12−14
The average gaming FPS of GRID K240Q in Far Cry 5 is 300% more, than GeForce GT 645M.
high / 1080p	−	18−20
ultra / 1080p	5−6	14−16
QHD / 1440p	1−2	−
low / 720p	45−50	75−80
medium / 1080p	8−9	35−40
The average gaming FPS of GRID K240Q in Fortnite is 115% more, than GeForce GT 645M.
high / 1080p	3−4	18−20
ultra / 1080p	−	14−16
QHD / 1440p	0−1	4−5
low / 720p	14−16	35−40
medium / 1080p	6−7	21−24
The average gaming FPS of GRID K240Q in Forza Horizon 4 is 225% more, than GeForce GT 645M.
low / 768p	40−45	65−70
medium / 768p	−	60−65
high / 1080p	3−4	20−22
ultra / 1080p	2−3	9−10
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of GRID K240Q in Grand Theft Auto V is 100% more, than GeForce GT 645M.
high / 1080p	1−2	7−8
ultra / 1080p	0−1	5−6
4K / 2160p	0−1	1−2
low / 720p	3−4	20−22
medium / 1080p	2−3	9−10
The average gaming FPS of GRID K240Q in Metro Exodus is 500% more, than GeForce GT 645M.
low / 768p	85−90	100−110
high / 1080p	55−60	−
ultra / 1080p	−	90−95
medium / 1080p	−	100−105
The average gaming FPS of GRID K240Q in Minecraft is 20% more, than GeForce GT 645M.
high / 1080p	14−16	18−20
ultra / 1080p	12−14	16−18
low / 720p	24−27	40−45
medium / 1080p	14−16	20−22
The average gaming FPS of GRID K240Q 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	20−22
medium / 1080p	−	12−14
The average gaming FPS of GRID K240Q in Red Dead Redemption 2 is 250% more, than GeForce GT 645M.
low / 768p	8−9	35−40
medium / 768p	7−8	24−27
high / 1080p	3−4	12−14
ultra / 1080p	3−4	8−9
4K / 2160p	0−1	7−8
The average gaming FPS of GRID K240Q in The Witcher 3: Wild Hunt is 320% more, than GeForce GT 645M.
low / 768p	70−75	90−95
medium / 768p	35−40	50−55
ultra / 1080p	12−14	27−30
high / 768p	30−33	45−50
The average gaming FPS of GRID K240Q in World of Tanks is 44% more, than GeForce GT 645M.

Full Specs

	GeForce GT 645M	GRID K240Q
Architecture	Kepler	Kepler
Code name	N13P-GS	GK104
Type	Laptop	Workstation
Release date	22 March 2012	28 June 2013
Pipelines	384	1536
Core clock speed		745 MHz
Transistor count	1,270 million	3,540 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	22.7 billion/sec	95.36
Floating-point performance	544.5 gflops	2,289 gflops
Memory bus width	128bit	256 Bit
Memory clock speed	1800 MHz	5000 MHz
Memory bandwidth		160.0 GB/s
Shared memory	-
DirectX	12 API	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.5	4.6
OpenCL	1.1	1.2
Vulkan	1.1.126	1.1.126
CUDA	+	3.0
CUDA cores	384
Bus support	PCI Express 2.0, PCI Express 3.0
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	19 Mh/s
Laptop size	medium sized
Optimus	+
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GeForce GT 645M vs GRID K240Q

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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