Quadro K420 vs Radeon HD 4830
In this comparison between Quadro K420 and Radeon HD 4830 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 Quadro K420 will be the best choice, for others Radeon HD 4830 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 4830
Main Specs
Quadro K420
Radeon HD 4830
Power consumption (TDP)
41 Watt
95 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Memory type
128 Bit
GDDR3
Maximum RAM amount
1 GB/2 GB
512 MB
Display Connectors
1x DVI, 1x DisplayPort
2x DVI, 1x S-Video
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Radeon HD 4830 has 131% more power consumption, than Quadro K420.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4830 has 511 GB more memory, than Quadro K420.
Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Radeon HD 4830 - with TeraScale.
Core clock speed of Quadro K420 is 301 MHz higher, than Radeon HD 4830.
Quadro K420 is manufactured by 28 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
Radeon HD 4830 is 86 mm longer, than Quadro K420.
Memory clock speed of Radeon HD 4830 is 18 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 4830 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
10−12
medium / 1080p
2−3
4−5
The average gaming FPS of Radeon HD 4830 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 4830 have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
110−120
medium / 768p
75−80
80−85
ultra / 1080p
30−35
35−40
4K / 2160p
9−10
9−10
high / 768p
50−55
55−60
The average gaming FPS of Radeon HD 4830 in Counter-Strike: Global Offensive is 9% 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 4830 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
16−18
The average gaming FPS of Radeon HD 4830 in Dota 2 is 10% more, than Quadro K420.
high / 1080p
1−2
1−2
4K / 2160p
0−1
0−1
low / 720p
7−8
9−10
medium / 1080p
2−3
2−3
The average gaming FPS of Radeon HD 4830 in Far Cry 5 is 33% more, than Quadro K420.
ultra / 1080p
−
5−6
QHD / 1440p
0−1
1−2
low / 720p
40−45
45−50
medium / 1080p
4−5
6−7
The average gaming FPS of Radeon HD 4830 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 4830 in Forza Horizon 4 is 40% more, than Quadro K420.
low / 768p
35−40
40−45
high / 1080p
1−2
2−3
ultra / 1080p
−
2−3
QHD / 1440p
0−1
0−1
medium / 720p
30−35
30−35
The average gaming FPS of Radeon HD 4830 in Grand Theft Auto V is 8% 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
The average gaming FPS of Radeon HD 4830 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 4830 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 4830 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 4830 in Red Dead Redemption 2 is 50% more, than Quadro K420.
low / 768p
4−5
6−7
medium / 768p
−
6−7
high / 1080p
2−3
3−4
4K / 2160p
0−1
0−1
The average gaming FPS of Radeon HD 4830 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 4830 in World of Tanks is 8% more, than Quadro K420.
Full Specs
Quadro K420
Radeon HD 4830
Architecture
Kepler
TeraScale
Code name
GK107
RV770
Type
Workstation
Desktop
Release date
22 July 2014
21 October 2008
Pipelines
192
640
Core clock speed
876 MHz
575 MHz
Transistor count
1,270 million
956 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
14.02
18.40
Floating-point performance
336.4 gflops
736.0 gflops
Length
160 mm
246 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
1800 MHz
Memory bandwidth
57.6 GB/s
DirectX
12
10.1 (10_1)
Shader Model
5
4.1
OpenGL
4.5
3.3
OpenCL
1.2
1.1
Vulkan
+
N/A
CUDA
3.0
Bitcoin / BTC (SHA256)
11 Mh/s
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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