FirePro W5100 vs GeForce GT 645M

In this comparison between FirePro W5100 and GeForce GT 645M 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 FirePro W5100 will be the best choice, for others GeForce GT 645M will be their preference. Study the comparison tables below and make your choice.

FirePro W5100

GeForce GT 645M Check Price

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

	FirePro W5100	GeForce GT 645M
Power consumption (TDP)	50 Watt	32 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	None
Memory type	GDDR5	DDR3\GDDR5
Maximum RAM amount	4 GB	2 GB
Display Connectors	4x DisplayPort	No outputs
		Check Price

FirePro W5100 has 56% more power consumption, than GeForce GT 645M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
FirePro W5100 has 2 GB more memory, than GeForce GT 645M.
FirePro W5100 is used in Desktops, and GeForce GT 645M - in Laptops.
FirePro W5100 is build with GCN 2.0 architecture, and GeForce GT 645M - with Kepler.
FirePro W5100 and GeForce GT 645M are manufactured by 28 nm process technology.
Memory clock speed of FirePro W5100 is 4200 MHz higher, than GeForce GT 645M.

Game benchmarks


high / 1080p	14−16	1−2
ultra / 1080p	9−10	0−1
QHD / 1440p	4−5	0−1
low / 720p	30−35	12−14
medium / 1080p	18−20	2−3
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 340% more, than GeForce GT 645M.
high / 1080p	24−27	−
ultra / 1080p	21−24	3−4
QHD / 1440p	8−9	0−1
4K / 2160p	5−6	−
low / 720p	50−55	12−14
medium / 1080p	27−30	4−5
The average gaming FPS of FirePro W5100 in Battlefield 5 is 385% more, than GeForce GT 645M.
low / 768p	45−50	50−55
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 FirePro W5100.
low / 768p	210−220	110−120
medium / 768p	180−190	85−90
ultra / 1080p	100−105	35−40
QHD / 1440p	50−55	−
4K / 2160p	30−33	10−11
high / 768p	140−150	60−65
The average gaming FPS of FirePro W5100 in Counter-Strike: Global Offensive is 117% more, than GeForce GT 645M.
low / 768p	55−60	70−75
ultra / 1080p	40−45	14−16
medium / 1080p	45−50	45−50
The average gaming FPS of FirePro W5100 in Cyberpunk 2077 is 8% more, than GeForce GT 645M.
low / 768p	110−120	70−75
medium / 768p	95−100	45−50
ultra / 1080p	65−70	18−20
The average gaming FPS of FirePro W5100 in Dota 2 is 102% more, than GeForce GT 645M.
high / 1080p	18−20	2−3
ultra / 1080p	16−18	2−3
4K / 2160p	6−7	0−1
low / 720p	40−45	10−11
medium / 1080p	20−22	3−4
The average gaming FPS of FirePro W5100 in Far Cry 5 is 500% more, than GeForce GT 645M.
high / 1080p	24−27	−
ultra / 1080p	20−22	5−6
QHD / 1440p	16−18	1−2
low / 720p	100−110	45−50
medium / 1080p	55−60	8−9
The average gaming FPS of FirePro W5100 in Fortnite is 233% more, than GeForce GT 645M.
high / 1080p	24−27	3−4
ultra / 1080p	20−22	−
QHD / 1440p	9−10	0−1
low / 720p	50−55	14−16
medium / 1080p	27−30	6−7
The average gaming FPS of FirePro W5100 in Forza Horizon 4 is 337% more, than GeForce GT 645M.
low / 768p	85−90	40−45
medium / 768p	75−80	−
high / 1080p	30−35	3−4
ultra / 1080p	12−14	2−3
QHD / 1440p	3−4	0−1
medium / 720p	−	35−40
The average gaming FPS of FirePro W5100 in Grand Theft Auto V is 175% more, than GeForce GT 645M.
high / 1080p	10−11	1−2
ultra / 1080p	8−9	0−1
4K / 2160p	2−3	0−1
low / 720p	30−33	3−4
medium / 1080p	12−14	2−3
The average gaming FPS of FirePro W5100 in Metro Exodus is 800% more, than GeForce GT 645M.
low / 768p	110−120	85−90
high / 1080p	−	55−60
ultra / 1080p	100−110	−
medium / 1080p	100−110	−
The average gaming FPS of FirePro W5100 in Minecraft is 32% more, than GeForce GT 645M.
high / 1080p	21−24	14−16
ultra / 1080p	18−20	12−14
low / 720p	55−60	24−27
medium / 1080p	24−27	14−16
The average gaming FPS of FirePro W5100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 82% more, than GeForce GT 645M.
high / 1080p	14−16	−
ultra / 1080p	10−11	3−4
QHD / 1440p	0−1	0−1
low / 720p	27−30	4−5
medium / 1080p	16−18	−
The average gaming FPS of FirePro W5100 in Red Dead Redemption 2 is 375% more, than GeForce GT 645M.
low / 768p	55−60	8−9
medium / 768p	35−40	7−8
high / 1080p	18−20	3−4
ultra / 1080p	10−12	3−4
4K / 2160p	8−9	0−1
The average gaming FPS of FirePro W5100 in The Witcher 3: Wild Hunt is 520% more, than GeForce GT 645M.
low / 768p	100−110	70−75
medium / 768p	60−65	35−40
ultra / 1080p	35−40	12−14
high / 768p	50−55	30−33
The average gaming FPS of FirePro W5100 in World of Tanks is 68% more, than GeForce GT 645M.

Full Specs

	FirePro W5100	GeForce GT 645M
Architecture	GCN 2.0	Kepler
Code name	Bonaire	N13P-GS
Type	Workstation	Laptop
Release date	31 March 2014	22 March 2012
Pipelines	768	384
Core clock speed	930 MHz
Transistor count	2,080 million	1,270 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	44.64	22.7 billion/sec
Floating-point performance	1,428 gflops	544.5 gflops
Length	171 mm
Memory bus width	128 Bit	128bit
Memory clock speed	6000 MHz	1800 MHz
Memory bandwidth	96 GB/s
Shared memory		-
DirectX	12 (12_0)	12 API
Shader Model	6.3	5.1
OpenGL	4.6	4.5
OpenCL	2.0	1.1
Vulkan	1.2.131	1.1.126
CUDA		+
CUDA cores		384
Bus support	PCIe 3.0	PCI Express 2.0, PCI Express 3.0
HDMI		+
HDCP		+
Maximum VGA resolution		Up to 2048x1536
3D Blu-Ray		+
Bitcoin / BTC (SHA256)	163 Mh/s	19 Mh/s
Laptop size		medium sized
Optimus		+
Form factor	full height / half length
StereoOutput3D	+
DisplayPort count	4
Dual-link DVI support	+
		Check Price

FirePro W5100 vs GeForce GT 645M

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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