Quadro K420 vs Radeon R7 512 Cores Kaveri
Find out if it is worth upgrading your current GPU setup by comparing Quadro K420 and Radeon R7 512 Cores Kaveri. 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 Quadro K420 and Radeon R7 512 Cores Kaveri. 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.
Radeon R7 512 Cores Kaveri
Main Specs
Quadro K420
Radeon R7 512 Cores Kaveri
Power consumption (TDP)
41 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
128 Bit
Maximum RAM amount
1 GB/2 GB
Display Connectors
1x DVI, 1x DisplayPort
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Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Radeon R7 512 Cores Kaveri - with GCN.
Core clock speed of Quadro K420 is 156 MHz higher, than Radeon R7 512 Cores Kaveri.
Quadro K420 and Radeon R7 512 Cores Kaveri are manufactured by 28 nm process technology.
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
7−8
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
9−10
18−20
medium / 1080p
1−2
9−10
The average gaming FPS of Radeon R7 512 Cores Kaveri in Assassin's Creed Odyssey is 180% more, than Quadro K420.
high / 1080p
−
12−14
ultra / 1080p
1−2
10−12
QHD / 1440p
0−1
0−1
low / 720p
9−10
27−30
medium / 1080p
2−3
14−16
The average gaming FPS of Radeon R7 512 Cores Kaveri in Battlefield 5 is 350% more, than Quadro K420.
low / 768p
50−55
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 6% more, than Radeon R7 512 Cores Kaveri.
low / 768p
100−110
140−150
medium / 768p
75−80
110−120
ultra / 1080p
30−35
55−60
QHD / 1440p
−
30−35
4K / 2160p
9−10
27−30
high / 768p
50−55
85−90
The average gaming FPS of Radeon R7 512 Cores Kaveri in Counter-Strike: Global Offensive is 56% more, than Quadro K420.
low / 768p
70−75
55−60
ultra / 1080p
10−12
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K420 in Cyberpunk 2077 is 2% more, than Radeon R7 512 Cores Kaveri.
low / 768p
65−70
85−90
medium / 768p
35−40
60−65
ultra / 1080p
14−16
35−40
The average gaming FPS of Radeon R7 512 Cores Kaveri in Dota 2 is 55% more, than Quadro K420.
high / 1080p
1−2
9−10
ultra / 1080p
−
8−9
4K / 2160p
0−1
4−5
low / 720p
7−8
21−24
medium / 1080p
2−3
10−11
The average gaming FPS of Radeon R7 512 Cores Kaveri in Far Cry 5 is 366% more, than Quadro K420.
high / 1080p
−
16−18
ultra / 1080p
−
10−12
QHD / 1440p
0−1
−
low / 720p
40−45
65−70
medium / 1080p
4−5
24−27
The average gaming FPS of Radeon R7 512 Cores Kaveri in Fortnite is 100% more, than Quadro K420.
high / 1080p
1−2
14−16
ultra / 1080p
−
12−14
QHD / 1440p
0−1
2−3
low / 720p
10−12
27−30
medium / 1080p
3−4
14−16
The average gaming FPS of Radeon R7 512 Cores Kaveri in Forza Horizon 4 is 280% more, than Quadro K420.
low / 768p
35−40
55−60
medium / 768p
−
50−55
high / 1080p
1−2
14−16
ultra / 1080p
−
7−8
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon R7 512 Cores Kaveri in Grand Theft Auto V is 89% more, than Quadro K420.
high / 1080p
0−1
5−6
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
1−2
14−16
medium / 1080p
−
7−8
The average gaming FPS of Radeon R7 512 Cores Kaveri in Metro Exodus is 1400% more, than Quadro K420.
low / 768p
85−90
95−100
high / 1080p
50−55
90−95
ultra / 1080p
−
80−85
medium / 1080p
−
95−100
The average gaming FPS of Radeon R7 512 Cores Kaveri in Minecraft is 35% more, than Quadro K420.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
low / 720p
21−24
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R7 512 Cores Kaveri in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Quadro K420.
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
low / 720p
2−3
14−16
medium / 1080p
−
10−12
The average gaming FPS of Radeon R7 512 Cores Kaveri in Red Dead Redemption 2 is 650% more, than Quadro K420.
low / 768p
4−5
27−30
medium / 768p
−
18−20
high / 1080p
2−3
10−11
ultra / 1080p
−
7−8
4K / 2160p
0−1
6−7
The average gaming FPS of Radeon R7 512 Cores Kaveri in The Witcher 3: Wild Hunt is 533% more, than Quadro K420.
low / 768p
65−70
85−90
medium / 768p
30−35
45−50
ultra / 1080p
10−12
21−24
high / 768p
27−30
35−40
The average gaming FPS of Radeon R7 512 Cores Kaveri in World of Tanks is 41% more, than Quadro K420.
Full Specs
Quadro K420
Radeon R7 512 Cores Kaveri
Architecture
Kepler
GCN
Code name
GK107
Kaveri Spectre
Type
Workstation
Desktop
Release date
22 July 2014
14 January 2014
Pipelines
192
512
Core clock speed
876 MHz
720 MHz
Transistor count
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
14.02
Floating-point performance
336.4 gflops
Length
160 mm
Memory bus width
128 Bit
Memory clock speed
1782 MHz
Shared memory
+
DirectX
12
DirectX 12 (FL 12_0), Shader 5.2
Shader Model
5
OpenGL
4.5
OpenCL
1.2
Vulkan
+
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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