GeForce GT 645M vs Radeon E8860

When choosing between GeForce GT 645M and Radeon E8860, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 645M and Radeon E8860.

GeForce GT 645M Check Price

Radeon E8860

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 E8860
Power consumption (TDP)	32 Watt	37 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Memory type	DDR3\GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs	4x mini-DisplayPort
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Radeon E8860 has 15% more power consumption, than GeForce GT 645M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GT 645M and Radeon E8860 have maximum RAM of 2 GB.
GeForce GT 645M is used in Laptops, and Radeon E8860 - in Desktops.
GeForce GT 645M is build with Kepler architecture, and Radeon E8860 - with GCN 1.0.
GeForce GT 645M and Radeon E8860 are manufactured by 28 nm process technology.
Memory clock speed of Radeon E8860 is 2700 MHz higher, than GeForce GT 645M.

Game benchmarks


high / 1080p	1−2	7−8
ultra / 1080p	0−1	4−5
QHD / 1440p	0−1	0−1
low / 720p	12−14	18−20
medium / 1080p	2−3	9−10
The average gaming FPS of Radeon E8860 in Assassin's Creed Odyssey is 140% more, than GeForce GT 645M.
high / 1080p	−	12−14
ultra / 1080p	3−4	10−12
QHD / 1440p	0−1	0−1
low / 720p	12−14	24−27
medium / 1080p	4−5	12−14
The average gaming FPS of Radeon E8860 in Battlefield 5 is 128% more, than GeForce GT 645M.
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 6% more, than Radeon E8860.
low / 768p	110−120	140−150
medium / 768p	85−90	110−120
ultra / 1080p	35−40	55−60
QHD / 1440p	−	30−35
4K / 2160p	10−11	27−30
high / 768p	60−65	85−90
The average gaming FPS of Radeon E8860 in Counter-Strike: Global Offensive is 38% more, than GeForce GT 645M.
low / 768p	70−75	55−60
ultra / 1080p	14−16	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 7% more, than Radeon E8860.
low / 768p	70−75	80−85
medium / 768p	45−50	60−65
ultra / 1080p	18−20	35−40
The average gaming FPS of Radeon E8860 in Dota 2 is 30% more, than GeForce GT 645M.
high / 1080p	2−3	9−10
ultra / 1080p	2−3	8−9
4K / 2160p	0−1	4−5
low / 720p	10−11	20−22
medium / 1080p	3−4	9−10
The average gaming FPS of Radeon E8860 in Far Cry 5 is 200% more, than GeForce GT 645M.
high / 1080p	−	14−16
ultra / 1080p	5−6	10−12
QHD / 1440p	1−2	−
low / 720p	45−50	60−65
medium / 1080p	8−9	24−27
The average gaming FPS of Radeon E8860 in Fortnite is 65% more, than GeForce GT 645M.
high / 1080p	3−4	12−14
ultra / 1080p	−	10−12
QHD / 1440p	0−1	1−2
low / 720p	14−16	27−30
medium / 1080p	6−7	14−16
The average gaming FPS of Radeon E8860 in Forza Horizon 4 is 125% more, than GeForce GT 645M.
low / 768p	40−45	55−60
medium / 768p	−	45−50
high / 1080p	3−4	12−14
ultra / 1080p	2−3	7−8
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of Radeon E8860 in Grand Theft Auto V is 62% more, than GeForce GT 645M.
high / 1080p	1−2	5−6
ultra / 1080p	0−1	3−4
4K / 2160p	0−1	0−1
low / 720p	3−4	12−14
medium / 1080p	2−3	7−8
The average gaming FPS of Radeon E8860 in Metro Exodus is 300% more, than GeForce GT 645M.
low / 768p	85−90	95−100
high / 1080p	55−60	90−95
ultra / 1080p	−	80−85
medium / 1080p	−	90−95
The average gaming FPS of Radeon E8860 in Minecraft is 31% more, than GeForce GT 645M.
high / 1080p	14−16	16−18
ultra / 1080p	12−14	14−16
low / 720p	24−27	30−35
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon E8860 in PLAYERUNKNOWN'S BATTLEGROUNDS is 17% more, than GeForce GT 645M.
ultra / 1080p	3−4	8−9
QHD / 1440p	0−1	0−1
low / 720p	4−5	12−14
medium / 1080p	−	10−12
The average gaming FPS of Radeon E8860 in Red Dead Redemption 2 is 150% more, than GeForce GT 645M.
low / 768p	8−9	27−30
medium / 768p	7−8	18−20
high / 1080p	3−4	10−11
ultra / 1080p	3−4	6−7
4K / 2160p	0−1	6−7
The average gaming FPS of Radeon E8860 in The Witcher 3: Wild Hunt is 220% more, than GeForce GT 645M.
low / 768p	70−75	85−90
medium / 768p	35−40	45−50
ultra / 1080p	12−14	20−22
high / 768p	30−33	35−40
The average gaming FPS of Radeon E8860 in World of Tanks is 26% more, than GeForce GT 645M.

Full Specs

	GeForce GT 645M	Radeon E8860
Architecture	Kepler	GCN 1.0
Code name	N13P-GS	Venus
Type	Laptop	Desktop
Release date	22 March 2012	25 January 2014
Pipelines	384	640
Core clock speed		575 MHz
Boost Clock		625 MHz
Transistor count	1,270 million	1,500 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	22.7 billion/sec	25.00
Floating-point performance	544.5 gflops	800.0 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	1800 MHz	4500 MHz
Memory bandwidth		72 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	48 Mh/s
Laptop size	medium sized
Optimus	+
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GeForce GT 645M vs Radeon E8860

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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