Quadro K620 vs Radeon HD 6950M
When choosing between Quadro K620 and Radeon HD 6950M, 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 K620 and Radeon HD 6950M.
Radeon HD 6950M is a Laptop Graphics Card
Note: Radeon HD 6950M 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 6950M here:
Main Specs
Quadro K620
Radeon HD 6950M
Power consumption (TDP)
41 Watt
50 Watt
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
None
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Radeon HD 6950M has 21% more power consumption, than Quadro K620.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 6950M uses MXM-B (3.0) interface.
Quadro K620 and Radeon HD 6950M have maximum RAM of 2 GB.
Quadro K620 is used in Desktops, and Radeon HD 6950M - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 6950M - with Terascale 2.
Core clock speed of Quadro K620 is 478 MHz higher, than Radeon HD 6950M.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 6950M - by 40 nm process technology.
Memory clock speed of Quadro K620 is 900 MHz higher, than Radeon HD 6950M.
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
8−9
ultra / 1080p
6−7
5−6
QHD / 1440p
1−2
0−1
low / 720p
24−27
20−22
medium / 1080p
14−16
10−12
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 27% more, than Radeon HD 6950M.
high / 1080p
18−20
14−16
ultra / 1080p
16−18
12−14
QHD / 1440p
2−3
0−1
low / 720p
40−45
30−35
medium / 1080p
20−22
16−18
The average gaming FPS of Quadro K620 in Battlefield 5 is 26% more, than Radeon HD 6950M.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Quadro K620 and Radeon HD 6950M have the same average FPS in Call of Duty: Warzone.
low / 768p
180−190
150−160
medium / 768p
150−160
120−130
ultra / 1080p
75−80
65−70
QHD / 1440p
45−50
35−40
4K / 2160p
30−33
27−30
high / 768p
110−120
95−100
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 18% more, than Radeon HD 6950M.
low / 768p
55−60
55−60
ultra / 1080p
30−35
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 4% more, than Radeon HD 6950M.
low / 768p
95−100
85−90
medium / 768p
80−85
65−70
ultra / 1080p
50−55
40−45
The average gaming FPS of Quadro K620 in Dota 2 is 18% more, than Radeon HD 6950M.
high / 1080p
12−14
10−11
ultra / 1080p
12−14
9−10
4K / 2160p
5−6
4−5
low / 720p
30−33
24−27
medium / 1080p
14−16
10−12
The average gaming FPS of Quadro K620 in Far Cry 5 is 25% more, than Radeon HD 6950M.
high / 1080p
20−22
16−18
ultra / 1080p
14−16
12−14
low / 720p
80−85
70−75
medium / 1080p
40−45
30−33
The average gaming FPS of Quadro K620 in Fortnite is 21% more, than Radeon HD 6950M.
high / 1080p
20−22
14−16
ultra / 1080p
16−18
12−14
QHD / 1440p
5−6
3−4
low / 720p
40−45
30−35
medium / 1080p
21−24
16−18
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 31% more, than Radeon HD 6950M.
low / 768p
70−75
60−65
medium / 768p
60−65
50−55
high / 1080p
21−24
16−18
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 20% more, than Radeon HD 6950M.
high / 1080p
7−8
6−7
ultra / 1080p
5−6
4−5
4K / 2160p
1−2
1−2
low / 720p
21−24
16−18
medium / 1080p
10−11
8−9
The average gaming FPS of Quadro K620 in Metro Exodus is 28% more, than Radeon HD 6950M.
low / 768p
100−110
95−100
high / 1080p
−
95−100
ultra / 1080p
95−100
85−90
medium / 1080p
100−110
95−100
The average gaming FPS of Quadro K620 in Minecraft is 8% more, than Radeon HD 6950M.
high / 1080p
20−22
18−20
ultra / 1080p
16−18
14−16
low / 720p
45−50
35−40
medium / 1080p
21−24
18−20
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Radeon HD 6950M.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
14−16
12−14
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 16% more, than Radeon HD 6950M.
low / 768p
40−45
30−35
medium / 768p
24−27
21−24
high / 1080p
14−16
10−12
ultra / 1080p
9−10
7−8
4K / 2160p
7−8
6−7
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 25% more, than Radeon HD 6950M.
low / 768p
95−100
90−95
medium / 768p
55−60
50−55
ultra / 1080p
27−30
21−24
high / 768p
45−50
40−45
The average gaming FPS of Quadro K620 in World of Tanks is 9% more, than Radeon HD 6950M.
Full Specs
Quadro K620
Radeon HD 6950M
Architecture
Maxwell
Terascale 2
Code name
GM107
Blackcomb Pro
Type
Workstation
Laptop
Release date
22 July 2014
6 January 2011
Pipelines
384
960
Core clock speed
1058 MHz
580 MHz
Boost Clock
1124 MHz
Transistor count
1,870 million
1,700 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
26.98
27.84
Floating-point performance
863.2 gflops
1,113.6 gflops
Length
160 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
900 MHz
Memory bandwidth
115.2 GB/s
Shared memory
-
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
Laptop size
large
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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