Quadro K420 vs Radeon HD 7750M
When choosing between Quadro K420 and Radeon HD 7750M, 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 Quadro K420 and Radeon HD 7750M.
Radeon HD 7750M is a Laptop Graphics Card
Note: Radeon HD 7750M 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 Radeon HD 7750M here:
Main Specs
Quadro K420
Radeon HD 7750M
Power consumption (TDP)
41 Watt
28 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
128 Bit
GDDR5
Maximum RAM amount
1 GB/2 GB
2 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Quadro K420 has 46% more power consumption, than Radeon HD 7750M.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 7750M has 1 GB more memory, than Quadro K420.
Quadro K420 is used in Desktops, and Radeon HD 7750M - in Laptops.
Quadro K420 is build with Kepler architecture, and Radeon HD 7750M - with GCN.
Core clock speed of Quadro K420 is 301 MHz higher, than Radeon HD 7750M.
Quadro K420 and Radeon HD 7750M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7750M is 2218 MHz higher, than Quadro K420.
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
0−1
3−4
ultra / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
9−10
14−16
medium / 1080p
1−2
5−6
The average gaming FPS of Radeon HD 7750M in Assassin's Creed Odyssey is 100% more, than Quadro K420.
high / 1080p
−
7−8
ultra / 1080p
1−2
5−6
QHD / 1440p
0−1
0−1
low / 720p
9−10
18−20
medium / 1080p
2−3
8−9
The average gaming FPS of Radeon HD 7750M in Battlefield 5 is 175% more, than Quadro K420.
low / 768p
50−55
45−50
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 11% more, than Radeon HD 7750M.
low / 768p
100−110
120−130
medium / 768p
75−80
95−100
ultra / 1080p
30−35
45−50
QHD / 1440p
−
24−27
4K / 2160p
9−10
−
high / 768p
50−55
70−75
The average gaming FPS of Radeon HD 7750M in Counter-Strike: Global Offensive is 28% more, than Quadro K420.
low / 768p
70−75
70−75
ultra / 1080p
10−12
18−20
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon HD 7750M in Cyberpunk 2077 is 2% more, than Quadro K420.
low / 768p
65−70
75−80
medium / 768p
35−40
55−60
ultra / 1080p
14−16
27−30
The average gaming FPS of Radeon HD 7750M in Dota 2 is 35% more, than Quadro K420.
high / 1080p
1−2
3−4
ultra / 1080p
−
3−4
4K / 2160p
0−1
0−1
low / 720p
7−8
14−16
medium / 1080p
2−3
5−6
The average gaming FPS of Radeon HD 7750M in Far Cry 5 is 166% more, than Quadro K420.
high / 1080p
−
12−14
ultra / 1080p
−
7−8
QHD / 1440p
0−1
4−5
low / 720p
40−45
55−60
medium / 1080p
4−5
14−16
The average gaming FPS of Radeon HD 7750M in Fortnite is 56% more, than Quadro K420.
high / 1080p
1−2
6−7
ultra / 1080p
−
6−7
QHD / 1440p
0−1
0−1
low / 720p
10−12
20−22
medium / 1080p
3−4
9−10
The average gaming FPS of Radeon HD 7750M in Forza Horizon 4 is 140% more, than Quadro K420.
low / 768p
35−40
45−50
high / 1080p
1−2
8−9
ultra / 1080p
−
3−4
QHD / 1440p
0−1
0−1
medium / 720p
30−35
40−45
The average gaming FPS of Radeon HD 7750M in Grand Theft Auto V is 39% more, than Quadro K420.
high / 1080p
0−1
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
1−2
7−8
medium / 1080p
−
3−4
The average gaming FPS of Radeon HD 7750M in Metro Exodus is 600% more, than Quadro K420.
low / 768p
85−90
85−90
high / 1080p
50−55
65−70
The average gaming FPS of Radeon HD 7750M in Minecraft is 10% more, than Quadro K420.
high / 1080p
14−16
−
ultra / 1080p
12−14
12−14
low / 720p
21−24
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 7750M in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Quadro K420.
high / 1080p
−
6−7
ultra / 1080p
−
4−5
QHD / 1440p
0−1
0−1
low / 720p
2−3
7−8
The average gaming FPS of Radeon HD 7750M in Red Dead Redemption 2 is 250% more, than Quadro K420.
low / 768p
4−5
16−18
medium / 768p
−
12−14
high / 1080p
2−3
6−7
ultra / 1080p
−
4−5
4K / 2160p
0−1
1−2
The average gaming FPS of Radeon HD 7750M in The Witcher 3: Wild Hunt is 266% more, than Quadro K420.
low / 768p
65−70
70−75
medium / 768p
30−35
35−40
ultra / 1080p
10−12
16−18
high / 768p
27−30
30−35
The average gaming FPS of Radeon HD 7750M in World of Tanks is 14% more, than Quadro K420.
Full Specs
Quadro K420
Radeon HD 7750M
Architecture
Kepler
GCN
Code name
GK107
Lombok XL
Type
Workstation
Laptop
Release date
22 July 2014
24 April 2012
Pipelines
192
512
Core clock speed
876 MHz
575 MHz
Transistor count
1,270 million
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
14.02
18.40
Floating-point performance
336.4 gflops
588.8 gflops
Length
160 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
4000 MHz
Memory bandwidth
64 GB/s
Shared memory
-
DirectX
12
12 (11_1)
Shader Model
5
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
+
1.2.131
CUDA
3.0
Bitcoin / BTC (SHA256)
11 Mh/s
Laptop size
medium sized
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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