GeForce GT 645M vs Radeon R5 M435

If you are going to buy a new graphics card and are choosing between GeForce GT 645M and Radeon R5 M435, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 645M stacks up against Radeon R5 M435, check out specs charts below.

GeForce GT 645M Check Price

Radeon R5 M435

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 R5 M435
Power consumption (TDP)	32 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x8
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs	No outputs
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GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon R5 M435 uses PCIe 3.0 x8 interface.
GeForce GT 645M and Radeon R5 M435 have maximum RAM of 2 GB.
GeForce GT 645M is used in Laptops, and Radeon R5 M435 - in Desktops.
GeForce GT 645M is build with Kepler architecture, and Radeon R5 M435 - with GCN 1.0.
GeForce GT 645M and Radeon R5 M435 are manufactured by 28 nm process technology.
Memory clock speed of Radeon R5 M435 is 2700 MHz higher, than GeForce GT 645M.

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 R5 M435.
ultra / 1080p	3−4	2−3
QHD / 1440p	0−1	0−1
low / 720p	12−14	10−12
medium / 1080p	4−5	4−5
The average gaming FPS of GeForce GT 645M in Battlefield 5 is 16% more, than Radeon R5 M435.
low / 768p	50−55	50−55
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
GeForce GT 645M and Radeon R5 M435 have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	110−120
medium / 768p	85−90	80−85
ultra / 1080p	35−40	35−40
4K / 2160p	10−11	9−10
high / 768p	60−65	55−60
The average gaming FPS of GeForce GT 645M in Counter-Strike: Global Offensive is 3% more, than Radeon R5 M435.
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 R5 M435.
low / 768p	70−75	70−75
medium / 768p	45−50	40−45
ultra / 1080p	18−20	16−18
The average gaming FPS of GeForce GT 645M in Dota 2 is 4% more, than Radeon R5 M435.
high / 1080p	2−3	1−2
ultra / 1080p	2−3	−
4K / 2160p	0−1	0−1
low / 720p	10−11	9−10
medium / 1080p	3−4	2−3
The average gaming FPS of GeForce GT 645M in Far Cry 5 is 25% more, than Radeon R5 M435.
ultra / 1080p	5−6	5−6
QHD / 1440p	1−2	1−2
low / 720p	45−50	45−50
medium / 1080p	8−9	6−7
GeForce GT 645M and Radeon R5 M435 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 R5 M435.
low / 768p	40−45	40−45
high / 1080p	3−4	2−3
ultra / 1080p	2−3	2−3
QHD / 1440p	0−1	0−1
medium / 720p	35−40	30−35
The average gaming FPS of GeForce GT 645M in Grand Theft Auto V is 5% more, than Radeon R5 M435.
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	−
GeForce GT 645M and Radeon R5 M435 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 R5 M435 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 R5 M435 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	3−4
The average gaming FPS of GeForce GT 645M in Red Dead Redemption 2 is 33% more, than Radeon R5 M435.
low / 768p	8−9	6−7
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 R5 M435.
low / 768p	70−75	70−75
medium / 768p	35−40	35−40
ultra / 1080p	12−14	12−14
high / 768p	30−33	27−30
The average gaming FPS of GeForce GT 645M in World of Tanks is 2% more, than Radeon R5 M435.

Full Specs

	GeForce GT 645M	Radeon R5 M435
Architecture	Kepler	GCN 1.0
Code name	N13P-GS	Jet
Type	Laptop	Desktop
Release date	22 March 2012	15 May 2016
Pipelines	384	320
Core clock speed		780 MHz
Boost Clock		1030 MHz
Transistor count	1,270 million	690 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	22.7 billion/sec	20.60
Floating-point performance	544.5 gflops	547.2 gflops
Memory bus width	128bit	64 Bit
Memory clock speed	1800 MHz	4500 MHz
Memory bandwidth		36 GB/s
Shared memory	-
DirectX	12 API	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.5	4.6
OpenCL	1.1	1.2
Vulkan	1.1.126	1.2.131
CUDA	+
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 Radeon R5 M435

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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