GeForce GT 645M vs Radeon E6760

If you are going to buy a new graphics card and are choosing between GeForce GT 645M and Radeon E6760, 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 E6760, check out specs charts below.

GeForce GT 645M Check Price

Radeon E6760

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 E6760
Power consumption (TDP)	32 Watt	45 Watt
Interface	PCIe 3.0 x16	MXM-A (3.0)
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	No outputs
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Radeon E6760 has 40% more power consumption, than GeForce GT 645M.
GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon E6760 uses MXM-A (3.0) interface.
GeForce GT 645M has 1 GB more memory, than Radeon E6760.
GeForce GT 645M is used in Laptops, and Radeon E6760 - in Desktops.
GeForce GT 645M is build with Kepler architecture, and Radeon E6760 - with TeraScale 2.
GeForce GT 645M is manufactured by 28 nm process technology, and Radeon E6760 - by 40 nm process technology.
Memory clock speed of Radeon E6760 is 1400 MHz higher, than GeForce GT 645M.

Game benchmarks


high / 1080p	1−2	2−3
ultra / 1080p	0−1	0−1
QHD / 1440p	0−1	0−1
low / 720p	12−14	12−14
medium / 1080p	2−3	3−4
The average gaming FPS of Radeon E6760 in Assassin's Creed Odyssey is 20% more, than GeForce GT 645M.
ultra / 1080p	3−4	4−5
QHD / 1440p	0−1	0−1
low / 720p	12−14	14−16
medium / 1080p	4−5	6−7
The average gaming FPS of Radeon E6760 in Battlefield 5 is 14% more, than GeForce GT 645M.
low / 768p	50−55	50−55
high / 1080p	45−50	40−45
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 6% more, than Radeon E6760.
low / 768p	110−120	120−130
medium / 768p	85−90	90−95
ultra / 1080p	35−40	35−40
QHD / 1440p	−	21−24
4K / 2160p	10−11	16−18
high / 768p	60−65	65−70
The average gaming FPS of Radeon E6760 in Counter-Strike: Global Offensive is 8% more, than GeForce GT 645M.
low / 768p	70−75	65−70
ultra / 1080p	14−16	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 2% more, than Radeon E6760.
low / 768p	70−75	75−80
medium / 768p	45−50	45−50
ultra / 1080p	18−20	20−22
The average gaming FPS of Radeon E6760 in Dota 2 is 4% more, than GeForce GT 645M.
high / 1080p	2−3	2−3
ultra / 1080p	2−3	2−3
4K / 2160p	0−1	2−3
low / 720p	10−11	10−12
medium / 1080p	3−4	3−4
GeForce GT 645M and Radeon E6760 have the same average FPS in Far Cry 5.
high / 1080p	−	10−11
ultra / 1080p	5−6	5−6
QHD / 1440p	1−2	3−4
low / 720p	45−50	50−55
medium / 1080p	8−9	10−11
The average gaming FPS of Radeon E6760 in Fortnite is 20% more, than GeForce GT 645M.
high / 1080p	3−4	5−6
QHD / 1440p	0−1	3−4
4K / 2160p	−	2−3
low / 720p	14−16	16−18
medium / 1080p	6−7	8−9
The average gaming FPS of Radeon E6760 in Forza Horizon 4 is 25% more, than GeForce GT 645M.
low / 768p	40−45	45−50
high / 1080p	3−4	4−5
ultra / 1080p	2−3	2−3
QHD / 1440p	0−1	0−1
medium / 720p	35−40	35−40
The average gaming FPS of Radeon E6760 in Grand Theft Auto V is 9% more, than GeForce GT 645M.
high / 1080p	1−2	1−2
ultra / 1080p	0−1	0−1
4K / 2160p	0−1	0−1
low / 720p	3−4	4−5
medium / 1080p	2−3	3−4
The average gaming FPS of Radeon E6760 in Metro Exodus is 50% more, than GeForce GT 645M.
low / 768p	85−90	90−95
high / 1080p	55−60	80−85
ultra / 1080p	−	70−75
medium / 1080p	−	85−90
The average gaming FPS of Radeon E6760 in Minecraft is 20% more, than GeForce GT 645M.
high / 1080p	14−16	−
ultra / 1080p	12−14	12−14
low / 720p	24−27	27−30
medium / 1080p	14−16	14−16
The average gaming FPS of Radeon E6760 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 645M.
ultra / 1080p	3−4	−
QHD / 1440p	0−1	−
low / 720p	4−5	6−7
The average gaming FPS of Radeon E6760 in Red Dead Redemption 2 is 50% more, than GeForce GT 645M.
low / 768p	8−9	9−10
medium / 768p	7−8	8−9
high / 1080p	3−4	4−5
ultra / 1080p	3−4	3−4
4K / 2160p	0−1	1−2
The average gaming FPS of Radeon E6760 in The Witcher 3: Wild Hunt is 20% more, than GeForce GT 645M.
low / 768p	70−75	70−75
medium / 768p	35−40	35−40
ultra / 1080p	12−14	12−14
high / 768p	30−33	30−35
GeForce GT 645M and Radeon E6760 have the same average FPS in World of Tanks.

Full Specs

	GeForce GT 645M	Radeon E6760
Architecture	Kepler	TeraScale 2
Code name	N13P-GS	Turks
Type	Laptop	Desktop
Release date	22 March 2012	2 May 2011
Pipelines	384	480
Core clock speed		600 MHz
Transistor count	1,270 million	716 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	22.7 billion/sec	14.40
Floating-point performance	544.5 gflops	576.0 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	1800 MHz	3200 MHz
Memory bandwidth		51.2 GB/s
Shared memory	-
DirectX	12 API	11.0
Shader Model	5.1	5.0
OpenGL	4.5	4.3
OpenCL	1.1	1.2
Vulkan	1.1.126
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	52 Mh/s
Laptop size	medium sized
Optimus	+
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GeForce GT 645M vs Radeon E6760

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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