FirePro W4190M vs GeForce GT 645M
Find out if it is worth upgrading your current GPU setup by comparing FirePro W4190M 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 W4190M 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 W4190M and GeForce GT 645M are Laptop Graphics Cards
Note: FirePro W4190M and GeForce GT 645M are only used in laptop graphics. They have 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 FirePro W4190M or GeForce GT 645M here:
Main Specs
FirePro W4190M
GeForce GT 645M
Power consumption (TDP)
32 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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FirePro W4190M is connected by PCIe 3.0 x8, and GeForce GT 645M uses PCIe 3.0 x16 interface.
FirePro W4190M and GeForce GT 645M have maximum RAM of 2 GB.
FirePro W4190M is used in Mobile workstations, and GeForce GT 645M - in Laptops.
FirePro W4190M is build with GCN architecture, and GeForce GT 645M - with Kepler.
FirePro W4190M and GeForce GT 645M are manufactured by 28 nm process technology.
Memory clock speed of FirePro W4190M is 2200 MHz higher, than GeForce GT 645M.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
3−4
1−2
ultra / 1080p
1−2
0−1
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
2−3
The average gaming FPS of FirePro W4190M in Assassin's Creed Odyssey is 60% more, than GeForce GT 645M.
high / 1080p
7−8
−
ultra / 1080p
5−6
3−4
QHD / 1440p
0−1
0−1
low / 720p
18−20
12−14
medium / 1080p
8−9
4−5
The average gaming FPS of FirePro W4190M in Battlefield 5 is 57% more, than GeForce GT 645M.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 11% more, than FirePro W4190M.
low / 768p
120−130
110−120
medium / 768p
95−100
85−90
ultra / 1080p
45−50
35−40
QHD / 1440p
24−27
−
4K / 2160p
−
10−11
high / 768p
70−75
60−65
The average gaming FPS of FirePro W4190M in Counter-Strike: Global Offensive is 13% more, than GeForce GT 645M.
low / 768p
70−75
70−75
ultra / 1080p
20−22
14−16
medium / 1080p
40−45
45−50
FirePro W4190M and GeForce GT 645M have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
70−75
medium / 768p
55−60
45−50
ultra / 1080p
27−30
18−20
The average gaming FPS of FirePro W4190M in Dota 2 is 17% more, than GeForce GT 645M.
high / 1080p
3−4
2−3
ultra / 1080p
3−4
2−3
4K / 2160p
0−1
0−1
low / 720p
14−16
10−11
medium / 1080p
5−6
3−4
The average gaming FPS of FirePro W4190M in Far Cry 5 is 50% more, than GeForce GT 645M.
high / 1080p
12−14
−
ultra / 1080p
7−8
5−6
QHD / 1440p
4−5
1−2
low / 720p
55−60
45−50
medium / 1080p
14−16
8−9
The average gaming FPS of FirePro W4190M in Fortnite is 40% more, than GeForce GT 645M.
high / 1080p
6−7
3−4
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
low / 720p
20−22
14−16
medium / 1080p
9−10
6−7
The average gaming FPS of FirePro W4190M in Forza Horizon 4 is 50% more, than GeForce GT 645M.
low / 768p
45−50
40−45
high / 1080p
8−9
3−4
ultra / 1080p
3−4
2−3
QHD / 1440p
0−1
0−1
medium / 720p
40−45
35−40
The average gaming FPS of FirePro W4190M in Grand Theft Auto V is 19% more, than GeForce GT 645M.
high / 1080p
2−3
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
3−4
medium / 1080p
3−4
2−3
The average gaming FPS of FirePro W4190M in Metro Exodus is 100% more, than GeForce GT 645M.
low / 768p
85−90
85−90
high / 1080p
65−70
55−60
The average gaming FPS of FirePro W4190M in Minecraft is 6% more, than GeForce GT 645M.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of FirePro W4190M in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 645M.
high / 1080p
6−7
−
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
7−8
4−5
The average gaming FPS of FirePro W4190M in Red Dead Redemption 2 is 50% more, than GeForce GT 645M.
low / 768p
16−18
8−9
medium / 768p
12−14
7−8
high / 1080p
6−7
3−4
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of FirePro W4190M in The Witcher 3: Wild Hunt is 100% more, than GeForce GT 645M.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
16−18
12−14
high / 768p
30−35
30−33
The average gaming FPS of FirePro W4190M in World of Tanks is 2% more, than GeForce GT 645M.
Full Specs
FirePro W4190M
GeForce GT 645M
Architecture
GCN
Kepler
Code name
Mars XTX?
N13P-GS
Type
Mobile workstation
Laptop
Release date
12 November 2015
22 March 2012
Pipelines
384
384
Core clock speed
825 MHz
Boost Clock
900 MHz
Transistor count
950 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
21.60
22.7 billion/sec
Floating-point performance
691.2 gflops
544.5 gflops
Memory bus width
128 Bit
128bit
Memory clock speed
4000 MHz
1800 MHz
Memory bandwidth
64 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 API
Shader Model
5.1
5.1
OpenGL
4.6
4.5
OpenCL
1.2
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)
19 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
AppAcceleration
+
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