GeForce GT 645M vs Quadro K4200
In this comparison between GeForce GT 645M and Quadro K4200 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 GeForce GT 645M will be the best choice, for others Quadro K4200 will be their preference. Study the comparison tables below and make your choice.
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:
Main Specs
GeForce GT 645M
Quadro K4200
Power consumption (TDP)
32 Watt
108 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
DDR3\GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
1x DVI, 2x DisplayPort
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Quadro K4200 has 237% more power consumption, than GeForce GT 645M.
GeForce GT 645M is connected by PCIe 3.0 x16, and Quadro K4200 uses PCIe 2.0 x16 interface.
Quadro K4200 has 2 GB more memory, than GeForce GT 645M.
GeForce GT 645M is used in Laptops, and Quadro K4200 - in Desktops.
GeForce GT 645M and Quadro K4200 are build with Kepler architecture.
GeForce GT 645M and Quadro K4200 are manufactured by 28 nm process technology.
Memory clock speed of Quadro K4200 is 3600 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
1−2
21−24
ultra / 1080p
0−1
12−14
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
12−14
40−45
medium / 1080p
2−3
27−30
The average gaming FPS of Quadro K4200 in Assassin's Creed Odyssey is 520% more, than GeForce GT 645M.
high / 1080p
−
35−40
ultra / 1080p
3−4
30−33
QHD / 1440p
0−1
14−16
4K / 2160p
−
9−10
low / 720p
12−14
70−75
medium / 1080p
4−5
35−40
The average gaming FPS of Quadro K4200 in Battlefield 5 is 571% more, than GeForce GT 645M.
low / 768p
50−55
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce GT 645M and Quadro K4200 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
230−240
medium / 768p
85−90
200−210
ultra / 1080p
35−40
120−130
QHD / 1440p
−
100−105
4K / 2160p
10−11
55−60
high / 768p
60−65
170−180
The average gaming FPS of Quadro K4200 in Counter-Strike: Global Offensive is 156% more, than GeForce GT 645M.
low / 768p
70−75
60−65
ultra / 1080p
14−16
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of Quadro K4200 in Cyberpunk 2077 is 26% more, than GeForce GT 645M.
low / 768p
70−75
120−130
medium / 768p
45−50
110−120
ultra / 1080p
18−20
80−85
The average gaming FPS of Quadro K4200 in Dota 2 is 132% more, than GeForce GT 645M.
high / 1080p
2−3
27−30
ultra / 1080p
2−3
24−27
QHD / 1440p
−
20−22
4K / 2160p
0−1
8−9
low / 720p
10−11
55−60
medium / 1080p
3−4
27−30
The average gaming FPS of Quadro K4200 in Far Cry 5 is 775% more, than GeForce GT 645M.
high / 1080p
−
35−40
ultra / 1080p
5−6
27−30
QHD / 1440p
1−2
16−18
low / 720p
45−50
130−140
medium / 1080p
8−9
75−80
The average gaming FPS of Quadro K4200 in Fortnite is 326% more, than GeForce GT 645M.
high / 1080p
3−4
35−40
ultra / 1080p
−
27−30
QHD / 1440p
0−1
16−18
4K / 2160p
−
14−16
low / 720p
14−16
70−75
medium / 1080p
6−7
40−45
The average gaming FPS of Quadro K4200 in Forza Horizon 4 is 525% more, than GeForce GT 645M.
low / 768p
40−45
100−110
medium / 768p
−
95−100
high / 1080p
3−4
40−45
ultra / 1080p
2−3
18−20
QHD / 1440p
0−1
8−9
medium / 720p
35−40
−
The average gaming FPS of Quadro K4200 in Grand Theft Auto V is 243% more, than GeForce GT 645M.
high / 1080p
1−2
14−16
ultra / 1080p
0−1
10−12
QHD / 1440p
−
10−12
4K / 2160p
0−1
3−4
low / 720p
3−4
40−45
medium / 1080p
2−3
18−20
The average gaming FPS of Quadro K4200 in Metro Exodus is 1150% more, than GeForce GT 645M.
low / 768p
85−90
120−130
high / 1080p
55−60
−
medium / 1080p
−
110−120
The average gaming FPS of Quadro K4200 in Minecraft is 43% more, than GeForce GT 645M.
high / 1080p
14−16
−
ultra / 1080p
12−14
14−16
low / 720p
24−27
75−80
medium / 1080p
14−16
18−20
The average gaming FPS of Quadro K4200 in PLAYERUNKNOWN'S BATTLEGROUNDS is 117% more, than GeForce GT 645M.
high / 1080p
−
16−18
ultra / 1080p
3−4
10−12
QHD / 1440p
0−1
2−3
4K / 2160p
−
2−3
low / 720p
4−5
40−45
medium / 1080p
−
21−24
The average gaming FPS of Quadro K4200 in Red Dead Redemption 2 is 550% more, than GeForce GT 645M.
low / 768p
8−9
80−85
medium / 768p
7−8
50−55
high / 1080p
3−4
27−30
ultra / 1080p
3−4
14−16
4K / 2160p
0−1
9−10
The average gaming FPS of Quadro K4200 in The Witcher 3: Wild Hunt is 780% more, than GeForce GT 645M.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
12−14
40−45
high / 768p
30−33
55−60
The average gaming FPS of Quadro K4200 in World of Tanks is 65% more, than GeForce GT 645M.
Full Specs
GeForce GT 645M
Quadro K4200
Architecture
Kepler
Kepler
Code name
N13P-GS
GK104
Type
Laptop
Workstation
Release date
22 March 2012
22 July 2014
Pipelines
384
1344
Core clock speed
771 MHz
Boost Clock
784 MHz
Transistor count
1,270 million
3,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
22.7 billion/sec
87.81
Floating-point performance
544.5 gflops
2,107 gflops
Length
241 mm
Memory bus width
128bit
256 Bit
Memory clock speed
1800 MHz
5400 MHz
Memory bandwidth
172.8 GB/s
Shared memory
-
DirectX
12 API
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.1.126
CUDA
+
3.0
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
119 Mh/s
Laptop size
medium sized
Optimus
+
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