FirePro W4300 vs GeForce GT 645M

Find out if it is worth upgrading your current GPU setup by comparing FirePro W4300 and GeForce GT 645M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro W4300 and GeForce GT 645M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

FirePro W4300 Check Price

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 W4300	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 mini-DisplayPort	No outputs
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FirePro W4300 has 56% more power consumption, than GeForce GT 645M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
FirePro W4300 has 2 GB more memory, than GeForce GT 645M.
FirePro W4300 is used in Desktops, and GeForce GT 645M - in Laptops.
FirePro W4300 is build with GCN 2.0 architecture, and GeForce GT 645M - with Kepler.
FirePro W4300 and GeForce GT 645M are manufactured by 28 nm process technology.
Memory clock speed of FirePro W4300 is 4200 MHz higher, than GeForce GT 645M.

Game benchmarks


high / 1080p	14−16	1−2
ultra / 1080p	8−9	0−1
QHD / 1440p	3−4	0−1
low / 720p	30−35	12−14
medium / 1080p	18−20	2−3
The average gaming FPS of FirePro W4300 in Assassin's Creed Odyssey is 340% more, than GeForce GT 645M.
high / 1080p	24−27	−
ultra / 1080p	20−22	3−4
QHD / 1440p	7−8	0−1
4K / 2160p	5−6	−
low / 720p	50−55	12−14
medium / 1080p	24−27	4−5
The average gaming FPS of FirePro W4300 in Battlefield 5 is 371% 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 W4300.
low / 768p	200−210	110−120
medium / 768p	170−180	85−90
ultra / 1080p	95−100	35−40
QHD / 1440p	50−55	−
4K / 2160p	30−33	10−11
high / 768p	140−150	60−65
The average gaming FPS of FirePro W4300 in Counter-Strike: Global Offensive is 109% more, than GeForce GT 645M.
low / 768p	55−60	70−75
ultra / 1080p	35−40	14−16
medium / 1080p	45−50	45−50
The average gaming FPS of FirePro W4300 in Cyberpunk 2077 is 4% more, than GeForce GT 645M.
low / 768p	110−120	70−75
medium / 768p	90−95	45−50
ultra / 1080p	60−65	18−20
The average gaming FPS of FirePro W4300 in Dota 2 is 95% more, than GeForce GT 645M.
high / 1080p	16−18	2−3
ultra / 1080p	16−18	2−3
4K / 2160p	6−7	0−1
low / 720p	35−40	10−11
medium / 1080p	18−20	3−4
The average gaming FPS of FirePro W4300 in Far Cry 5 is 450% more, than GeForce GT 645M.
high / 1080p	24−27	−
ultra / 1080p	18−20	5−6
QHD / 1440p	16−18	1−2
low / 720p	95−100	45−50
medium / 1080p	50−55	8−9
The average gaming FPS of FirePro W4300 in Fortnite is 206% 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 W4300 in Forza Horizon 4 is 337% more, than GeForce GT 645M.
low / 768p	85−90	40−45
medium / 768p	75−80	−
high / 1080p	27−30	3−4
ultra / 1080p	12−14	2−3
QHD / 1440p	3−4	0−1
medium / 720p	−	35−40
The average gaming FPS of FirePro W4300 in Grand Theft Auto V is 168% more, than GeForce GT 645M.
high / 1080p	9−10	1−2
ultra / 1080p	7−8	0−1
4K / 2160p	2−3	0−1
low / 720p	27−30	3−4
medium / 1080p	12−14	2−3
The average gaming FPS of FirePro W4300 in Metro Exodus is 750% 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 W4300 in Minecraft is 32% more, than GeForce GT 645M.
high / 1080p	21−24	14−16
ultra / 1080p	16−18	12−14
low / 720p	55−60	24−27
medium / 1080p	24−27	14−16
The average gaming FPS of FirePro W4300 in PLAYERUNKNOWN'S BATTLEGROUNDS is 76% more, than GeForce GT 645M.
high / 1080p	14−16	−
ultra / 1080p	9−10	3−4
QHD / 1440p	0−1	0−1
low / 720p	27−30	4−5
medium / 1080p	16−18	−
The average gaming FPS of FirePro W4300 in Red Dead Redemption 2 is 375% more, than GeForce GT 645M.
low / 768p	50−55	8−9
medium / 768p	30−35	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 W4300 in The Witcher 3: Wild Hunt is 460% 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 W4300 in World of Tanks is 68% more, than GeForce GT 645M.

Full Specs

	FirePro W4300	GeForce GT 645M
Architecture	GCN 2.0	Kepler
Code name	Bonaire	N13P-GS
Type	Workstation	Laptop
Release date	1 December 2015	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		PCI Express 2.0, PCI Express 3.0
HDMI		+
HDCP		+
Maximum VGA resolution		Up to 2048x1536
3D Blu-Ray		+
Bitcoin / BTC (SHA256)	152 Mh/s	19 Mh/s
Laptop size		medium sized
Optimus		+
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FirePro W4300 vs GeForce GT 645M

GeForce GT 645M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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