Quadro K620 vs Radeon HD 6550A
If you are going to buy a new graphics card and are choosing between Quadro K620 and Radeon HD 6550A, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K620 stacks up against Radeon HD 6550A, check out specs charts below.
Radeon HD 6550A
Main Specs
Quadro K620
Radeon HD 6550A
Power consumption (TDP)
41 Watt
35 Watt
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
Memory type
128 Bit
GDDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Quadro K620 has 17% more power consumption, than Radeon HD 6550A.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 6550A uses MXM-A (3.0) interface.
Quadro K620 and Radeon HD 6550A have maximum RAM of 2 GB.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 6550A - with TeraScale 2.
Core clock speed of Quadro K620 is 508 MHz higher, than Radeon HD 6550A.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
Memory clock speed of Quadro K620 is 200 MHz higher, than Radeon HD 6550A.
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
10−12
0−1
ultra / 1080p
6−7
−
QHD / 1440p
1−2
0−1
low / 720p
24−27
1−2
medium / 1080p
14−16
0−1
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 2400% more, than Radeon HD 6550A.
high / 1080p
18−20
−
ultra / 1080p
16−18
−
QHD / 1440p
2−3
0−1
low / 720p
40−45
0−1
medium / 1080p
20−22
−
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6550A in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p
180−190
60−65
medium / 768p
150−160
27−30
ultra / 1080p
75−80
7−8
QHD / 1440p
45−50
−
4K / 2160p
30−33
−
high / 768p
110−120
16−18
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 375% more, than Radeon HD 6550A.
low / 768p
55−60
70−75
ultra / 1080p
30−35
0−1
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6550A in Cyberpunk 2077 is 15% more, than Quadro K620.
low / 768p
95−100
45−50
medium / 768p
80−85
10−11
ultra / 1080p
50−55
0−1
The average gaming FPS of Quadro K620 in Dota 2 is 210% more, than Radeon HD 6550A.
high / 1080p
12−14
−
ultra / 1080p
12−14
−
4K / 2160p
5−6
−
low / 720p
30−33
0−1
medium / 1080p
14−16
−
high / 1080p
20−22
−
ultra / 1080p
14−16
−
low / 720p
80−85
21−24
medium / 1080p
40−45
0−1
The average gaming FPS of Quadro K620 in Fortnite is 272% more, than Radeon HD 6550A.
high / 1080p
20−22
0−1
ultra / 1080p
16−18
−
QHD / 1440p
5−6
0−1
low / 720p
40−45
0−1
medium / 1080p
21−24
0−1
low / 768p
70−75
18−20
medium / 768p
60−65
−
high / 1080p
21−24
0−1
ultra / 1080p
9−10
−
QHD / 1440p
0−1
0−1
medium / 720p
−
12−14
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 278% more, than Radeon HD 6550A.
high / 1080p
7−8
−
ultra / 1080p
5−6
−
4K / 2160p
1−2
−
low / 720p
21−24
0−1
medium / 1080p
10−11
−
low / 768p
100−110
75−80
high / 1080p
−
27−30
ultra / 1080p
95−100
−
medium / 1080p
100−110
−
The average gaming FPS of Quadro K620 in Minecraft is 36% more, than Radeon HD 6550A.
high / 1080p
20−22
−
ultra / 1080p
16−18
−
low / 720p
45−50
8−9
medium / 1080p
21−24
−
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 487% more, than Radeon HD 6550A.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
QHD / 1440p
0−1
−
low / 720p
21−24
0−1
medium / 1080p
14−16
−
low / 768p
40−45
0−1
medium / 768p
24−27
−
high / 1080p
14−16
−
ultra / 1080p
9−10
−
4K / 2160p
7−8
−
low / 768p
95−100
45−50
medium / 768p
55−60
14−16
ultra / 1080p
27−30
0−1
high / 768p
45−50
12−14
The average gaming FPS of Quadro K620 in World of Tanks is 168% more, than Radeon HD 6550A.
Full Specs
Quadro K620
Radeon HD 6550A
Architecture
Maxwell
TeraScale 2
Code name
GM107
Pinewood
Type
Workstation
Desktop
Release date
22 July 2014
7 February 2011
Pipelines
384
480
Core clock speed
1058 MHz
550 MHz
Boost Clock
1124 MHz
Transistor count
1,870 million
627 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
26.98
13.20
Floating-point performance
863.2 gflops
624.0 gflops
Length
160 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
25.6 GB/s
DirectX
12
11.2 (11_0)
Shader Model
5
5.0
OpenGL
4.5
4.4
OpenCL
1.2
1.2
Vulkan
+
N/A
CUDA
5.0
Bitcoin / BTC (SHA256)
104 Mh/s
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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