Quadro K420 vs Radeon HD 8750M
When comparing Quadro K420 and Radeon HD 8750M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K420 and Radeon HD 8750M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 8750M is a Laptop Graphics Card
Note: Radeon HD 8750M 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 8750M here:
Main Specs
Quadro K420
Radeon HD 8750M
Power consumption (TDP)
41 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
128 Bit
GDDR5, DDR3
Maximum RAM amount
1 GB/2 GB
2 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Quadro K420 is connected by PCIe 2.0 x16, and Radeon HD 8750M uses PCIe 3.0 x8 interface.
Radeon HD 8750M has 1 GB more memory, than Quadro K420.
Quadro K420 is used in Desktops, and Radeon HD 8750M - in Laptops.
Quadro K420 is build with Kepler architecture, and Radeon HD 8750M - with GCN.
Core clock speed of Quadro K420 is 256 MHz higher, than Radeon HD 8750M.
Quadro K420 and Radeon HD 8750M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8750M is 218 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
0−1
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
9−10
10−12
medium / 1080p
1−2
2−3
The average gaming FPS of Radeon HD 8750M in Assassin's Creed Odyssey is 20% more, than Quadro K420.
ultra / 1080p
1−2
2−3
QHD / 1440p
0−1
0−1
low / 720p
9−10
12−14
medium / 1080p
2−3
4−5
The average gaming FPS of Radeon HD 8750M in Battlefield 5 is 50% more, than Quadro K420.
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Quadro K420 and Radeon HD 8750M have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
110−120
medium / 768p
75−80
85−90
ultra / 1080p
30−35
35−40
4K / 2160p
9−10
10−11
high / 768p
50−55
55−60
The average gaming FPS of Radeon HD 8750M in Counter-Strike: Global Offensive is 10% more, than Quadro K420.
low / 768p
70−75
70−75
ultra / 1080p
10−12
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 8750M in Cyberpunk 2077 is 2% more, than Quadro K420.
low / 768p
65−70
70−75
medium / 768p
35−40
40−45
ultra / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 8750M in Dota 2 is 10% more, than Quadro K420.
high / 1080p
1−2
2−3
ultra / 1080p
−
2−3
4K / 2160p
0−1
0−1
low / 720p
7−8
9−10
medium / 1080p
2−3
3−4
The average gaming FPS of Radeon HD 8750M in Far Cry 5 is 66% more, than Quadro K420.
ultra / 1080p
−
5−6
QHD / 1440p
0−1
1−2
low / 720p
40−45
45−50
medium / 1080p
4−5
7−8
The average gaming FPS of Radeon HD 8750M in Fortnite is 17% more, than Quadro K420.
high / 1080p
1−2
2−3
QHD / 1440p
0−1
0−1
low / 720p
10−12
14−16
medium / 1080p
3−4
5−6
The average gaming FPS of Radeon HD 8750M in Forza Horizon 4 is 40% more, than Quadro K420.
low / 768p
35−40
40−45
high / 1080p
1−2
3−4
ultra / 1080p
−
2−3
QHD / 1440p
0−1
0−1
medium / 720p
30−35
30−35
The average gaming FPS of Radeon HD 8750M in Grand Theft Auto V is 13% more, than Quadro K420.
high / 1080p
0−1
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
1−2
2−3
medium / 1080p
−
2−3
The average gaming FPS of Radeon HD 8750M in Metro Exodus is 100% more, than Quadro K420.
low / 768p
85−90
85−90
high / 1080p
50−55
55−60
The average gaming FPS of Radeon HD 8750M in Minecraft is 2% more, than Quadro K420.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
low / 720p
21−24
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 8750M in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Quadro K420.
ultra / 1080p
−
3−4
QHD / 1440p
0−1
0−1
low / 720p
2−3
3−4
The average gaming FPS of Radeon HD 8750M in Red Dead Redemption 2 is 50% more, than Quadro K420.
low / 768p
4−5
7−8
medium / 768p
−
6−7
high / 1080p
2−3
3−4
4K / 2160p
0−1
0−1
The average gaming FPS of Radeon HD 8750M in The Witcher 3: Wild Hunt is 66% more, than Quadro K420.
low / 768p
65−70
70−75
medium / 768p
30−35
35−40
ultra / 1080p
10−12
12−14
high / 768p
27−30
27−30
The average gaming FPS of Radeon HD 8750M in World of Tanks is 8% more, than Quadro K420.
Full Specs
Quadro K420
Radeon HD 8750M
Architecture
Kepler
GCN
Code name
GK107
Mars Pro
Type
Workstation
Laptop
Release date
22 July 2014
16 November 2012
Pipelines
192
384
Core clock speed
876 MHz
620 MHz
Boost Clock
775 MHz
Transistor count
1,270 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
14.02
18.60
Floating-point performance
336.4 gflops
595.2 gflops
Length
160 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
2000 - 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
71 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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