GeForce GT 645M vs Radeon R7 M365X

In this comparison between GeForce GT 645M and Radeon R7 M365X 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 Radeon R7 M365X will be their preference. Study the comparison tables below and make your choice.

GeForce GT 645M Check Price

Radeon R7 M365X

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	Radeon R7 M365X
Power consumption (TDP)	32 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x8
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors	No outputs	No outputs
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GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon R7 M365X uses PCIe 3.0 x8 interface.
Radeon R7 M365X has 2 GB more memory, than GeForce GT 645M.
GeForce GT 645M is used in Laptops, and Radeon R7 M365X - in Desktops.
GeForce GT 645M is build with Kepler architecture, and Radeon R7 M365X - with GCN 1.0.
GeForce GT 645M and Radeon R7 M365X are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 645M is 800 MHz higher, than Radeon R7 M365X.

Game benchmarks


high / 1080p	1−2	0−1
ultra / 1080p	0−1	0−1
QHD / 1440p	0−1	0−1
low / 720p	12−14	10−12
medium / 1080p	2−3	2−3
The average gaming FPS of GeForce GT 645M in Assassin's Creed Odyssey is 16% more, than Radeon R7 M365X.
ultra / 1080p	3−4	3−4
QHD / 1440p	0−1	0−1
low / 720p	12−14	12−14
medium / 1080p	4−5	4−5
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Battlefield 5.
low / 768p	50−55	50−55
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	110−120
medium / 768p	85−90	85−90
ultra / 1080p	35−40	35−40
4K / 2160p	10−11	10−11
high / 768p	60−65	60−65
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Counter-Strike: Global Offensive.
low / 768p	70−75	70−75
ultra / 1080p	14−16	12−14
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 2% more, than Radeon R7 M365X.
low / 768p	70−75	70−75
medium / 768p	45−50	40−45
ultra / 1080p	18−20	18−20
The average gaming FPS of GeForce GT 645M in Dota 2 is 4% more, than Radeon R7 M365X.
high / 1080p	2−3	2−3
ultra / 1080p	2−3	2−3
4K / 2160p	0−1	0−1
low / 720p	10−11	9−10
medium / 1080p	3−4	3−4
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Far Cry 5.
ultra / 1080p	5−6	5−6
QHD / 1440p	1−2	1−2
low / 720p	45−50	45−50
medium / 1080p	8−9	7−8
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Fortnite.
high / 1080p	3−4	2−3
QHD / 1440p	0−1	0−1
low / 720p	14−16	14−16
medium / 1080p	6−7	5−6
The average gaming FPS of GeForce GT 645M in Forza Horizon 4 is 14% more, than Radeon R7 M365X.
low / 768p	40−45	40−45
high / 1080p	3−4	3−4
ultra / 1080p	2−3	2−3
QHD / 1440p	0−1	0−1
medium / 720p	35−40	35−40
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Grand Theft Auto V.
high / 1080p	1−2	1−2
ultra / 1080p	0−1	0−1
4K / 2160p	0−1	0−1
low / 720p	3−4	2−3
medium / 1080p	2−3	2−3
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Metro Exodus.
low / 768p	85−90	85−90
high / 1080p	55−60	55−60
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Minecraft.
high / 1080p	14−16	14−16
ultra / 1080p	12−14	12−14
low / 720p	24−27	24−27
medium / 1080p	14−16	14−16
GeForce GT 645M and Radeon R7 M365X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p	3−4	3−4
QHD / 1440p	0−1	0−1
low / 720p	4−5	4−5
GeForce GT 645M and Radeon R7 M365X have the same average FPS in Red Dead Redemption 2.
low / 768p	8−9	7−8
medium / 768p	7−8	6−7
high / 1080p	3−4	3−4
ultra / 1080p	3−4	−
4K / 2160p	0−1	0−1
The average gaming FPS of GeForce GT 645M in The Witcher 3: Wild Hunt is 20% more, than Radeon R7 M365X.
low / 768p	70−75	70−75
medium / 768p	35−40	35−40
ultra / 1080p	12−14	12−14
high / 768p	30−33	30−33
GeForce GT 645M and Radeon R7 M365X have the same average FPS in World of Tanks.

Full Specs

	GeForce GT 645M	Radeon R7 M365X
Architecture	Kepler	GCN 1.0
Code name	N13P-GS	Litho
Type	Laptop	Desktop
Release date	22 March 2012	5 May 2015
Pipelines	384	384
Core clock speed		900 MHz
Boost Clock		825 MHz
Transistor count	1,270 million	690 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	22.7 billion/sec	23.04
Floating-point performance	544.5 gflops	737.3 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	1800 MHz	1000 MHz
Memory bandwidth		64 GB/s
Shared memory	-
DirectX	12 API
Shader Model	5.1	5.1
OpenGL	4.5	4.4
OpenCL	1.1	Not Listed
Vulkan	1.1.126
CUDA	+
FreeSync		+
CUDA cores	384
Bus support	PCI Express 2.0, PCI Express 3.0	PCIe 3.0
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	19 Mh/s
Laptop size	medium sized
Optimus	+
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Compute units		6
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GeForce GT 645M vs Radeon R7 M365X

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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