Quadro K420 vs Radeon HD 6970
When choosing between Quadro K420 and Radeon HD 6970, 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 6970.
Main Specs
Quadro K420
Radeon HD 6970
Power consumption (TDP)
41 Watt
550 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Memory type
128 Bit
DDR5
Maximum RAM amount
1 GB/2 GB
2 GB
Display Connectors
1x DVI, 1x DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6970 has 1241% more power consumption, than Quadro K420.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6970 has 1 GB more memory, than Quadro K420.
Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Radeon HD 6970 - with Terascale 2.
Quadro K420 is manufactured by 28 nm process technology, and Radeon HD 6970 - by 40 nm process technology.
Radeon HD 6970 is 107 mm longer, than Quadro K420.
Memory clock speed of Quadro K420 is 407 MHz higher, than Radeon HD 6970.
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
14−16
ultra / 1080p
0−1
9−10
QHD / 1440p
0−1
3−4
low / 720p
9−10
30−35
medium / 1080p
1−2
18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 400% more, than Quadro K420.
high / 1080p
−
24−27
ultra / 1080p
1−2
21−24
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
9−10
50−55
medium / 1080p
2−3
27−30
The average gaming FPS of Radeon HD 6970 in Battlefield 5 is 750% more, than Quadro K420.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 10% more, than Radeon HD 6970.
low / 768p
100−110
210−220
medium / 768p
75−80
180−190
ultra / 1080p
30−35
95−100
QHD / 1440p
−
50−55
4K / 2160p
9−10
30−33
high / 768p
50−55
140−150
The average gaming FPS of Radeon HD 6970 in Counter-Strike: Global Offensive is 143% more, than Quadro K420.
low / 768p
70−75
55−60
ultra / 1080p
10−12
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6970 in Cyberpunk 2077 is 13% more, than Quadro K420.
low / 768p
65−70
110−120
medium / 768p
35−40
90−95
ultra / 1080p
14−16
60−65
The average gaming FPS of Radeon HD 6970 in Dota 2 is 125% more, than Quadro K420.
high / 1080p
1−2
18−20
ultra / 1080p
−
16−18
4K / 2160p
0−1
6−7
low / 720p
7−8
35−40
medium / 1080p
2−3
18−20
The average gaming FPS of Radeon HD 6970 in Far Cry 5 is 733% more, than Quadro K420.
high / 1080p
−
24−27
ultra / 1080p
−
18−20
QHD / 1440p
0−1
16−18
low / 720p
40−45
95−100
medium / 1080p
4−5
50−55
The average gaming FPS of Radeon HD 6970 in Fortnite is 226% more, than Quadro K420.
high / 1080p
1−2
24−27
ultra / 1080p
−
20−22
QHD / 1440p
0−1
9−10
low / 720p
10−12
50−55
medium / 1080p
3−4
27−30
The average gaming FPS of Radeon HD 6970 in Forza Horizon 4 is 600% more, than Quadro K420.
low / 768p
35−40
85−90
medium / 768p
−
75−80
high / 1080p
1−2
30−33
ultra / 1080p
−
12−14
QHD / 1440p
0−1
3−4
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 6970 in Grand Theft Auto V is 210% more, than Quadro K420.
high / 1080p
0−1
9−10
ultra / 1080p
0−1
7−8
4K / 2160p
0−1
2−3
low / 720p
1−2
27−30
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 6970 in Metro Exodus is 2700% more, than Quadro K420.
low / 768p
85−90
110−120
high / 1080p
50−55
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon HD 6970 in Minecraft is 32% more, than Quadro K420.
high / 1080p
14−16
21−24
ultra / 1080p
12−14
18−20
low / 720p
21−24
55−60
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon HD 6970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 93% more, than Quadro K420.
high / 1080p
−
14−16
ultra / 1080p
−
9−10
QHD / 1440p
0−1
0−1
low / 720p
2−3
27−30
medium / 1080p
−
16−18
The average gaming FPS of Radeon HD 6970 in Red Dead Redemption 2 is 1300% more, than Quadro K420.
low / 768p
4−5
55−60
medium / 768p
−
30−35
high / 1080p
2−3
18−20
ultra / 1080p
−
10−12
4K / 2160p
0−1
8−9
The average gaming FPS of Radeon HD 6970 in The Witcher 3: Wild Hunt is 1166% more, than Quadro K420.
low / 768p
65−70
100−110
medium / 768p
30−35
60−65
ultra / 1080p
10−12
35−40
high / 768p
27−30
50−55
The average gaming FPS of Radeon HD 6970 in World of Tanks is 88% more, than Quadro K420.
Full Specs
Quadro K420
Radeon HD 6970
Architecture
Kepler
Terascale 2
Code name
GK107
Cayman
Type
Workstation
Desktop
Release date
22 July 2014
14 December 2010
Pipelines
192
1536
Core clock speed
876 MHz
Boost Clock
880 MHz
Transistor count
1,270 million
2,640 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
14.02
84.48
Floating-point performance
336.4 gflops
2,703.4 gflops
Length
160 mm
267 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
1375 MHz
DirectX
12
Shader Model
5
5.0
OpenGL
4.5
4.4
OpenCL
1.2
1.2
Vulkan
+
CUDA
3.0
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
11 Mh/s
273 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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