Quadro K620 vs Radeon HD 8770M
Find out if it is worth upgrading your current GPU setup by comparing Quadro K620 and Radeon HD 8770M. 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 K620 and Radeon HD 8770M. 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 HD 8770M is a Laptop Graphics Card
Note: Radeon HD 8770M 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 8770M here:
Main Specs
Quadro K620
Radeon HD 8770M
Power consumption (TDP)
41 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
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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Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 8770M uses PCIe 3.0 x8 interface.
Quadro K620 and Radeon HD 8770M have maximum RAM of 2 GB.
Quadro K620 is used in Desktops, and Radeon HD 8770M - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 8770M - with GCN.
Core clock speed of Quadro K620 is 283 MHz higher, than Radeon HD 8770M.
Quadro K620 and Radeon HD 8770M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8770M is 2700 MHz higher, than Quadro K620.
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
7−8
ultra / 1080p
6−7
4−5
QHD / 1440p
1−2
0−1
low / 720p
24−27
16−18
medium / 1080p
14−16
8−9
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 55% more, than Radeon HD 8770M.
high / 1080p
18−20
12−14
ultra / 1080p
16−18
10−11
QHD / 1440p
2−3
0−1
low / 720p
40−45
24−27
medium / 1080p
20−22
12−14
The average gaming FPS of Quadro K620 in Battlefield 5 is 60% more, than Radeon HD 8770M.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Quadro K620 and Radeon HD 8770M have the same average FPS in Call of Duty: Warzone.
low / 768p
180−190
140−150
medium / 768p
150−160
110−120
ultra / 1080p
75−80
55−60
QHD / 1440p
45−50
30−33
4K / 2160p
30−33
27−30
high / 768p
110−120
80−85
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 32% more, than Radeon HD 8770M.
low / 768p
55−60
55−60
ultra / 1080p
30−35
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 7% more, than Radeon HD 8770M.
low / 768p
95−100
80−85
medium / 768p
80−85
60−65
ultra / 1080p
50−55
35−40
The average gaming FPS of Quadro K620 in Dota 2 is 28% more, than Radeon HD 8770M.
high / 1080p
12−14
8−9
ultra / 1080p
12−14
8−9
4K / 2160p
5−6
3−4
low / 720p
30−33
18−20
medium / 1080p
14−16
9−10
The average gaming FPS of Quadro K620 in Far Cry 5 is 66% more, than Radeon HD 8770M.
high / 1080p
20−22
14−16
ultra / 1080p
14−16
10−11
low / 720p
80−85
60−65
medium / 1080p
40−45
24−27
The average gaming FPS of Quadro K620 in Fortnite is 42% more, than Radeon HD 8770M.
high / 1080p
20−22
12−14
ultra / 1080p
16−18
10−12
QHD / 1440p
5−6
1−2
low / 720p
40−45
27−30
medium / 1080p
21−24
14−16
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 61% more, than Radeon HD 8770M.
low / 768p
70−75
50−55
medium / 768p
60−65
45−50
high / 1080p
21−24
12−14
ultra / 1080p
9−10
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 41% more, than Radeon HD 8770M.
high / 1080p
7−8
5−6
ultra / 1080p
5−6
3−4
4K / 2160p
1−2
0−1
low / 720p
21−24
12−14
medium / 1080p
10−11
6−7
The average gaming FPS of Quadro K620 in Metro Exodus is 57% more, than Radeon HD 8770M.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
95−100
80−85
medium / 1080p
100−110
90−95
The average gaming FPS of Quadro K620 in Minecraft is 13% more, than Radeon HD 8770M.
high / 1080p
20−22
16−18
ultra / 1080p
16−18
14−16
low / 720p
45−50
30−35
medium / 1080p
21−24
18−20
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 8770M.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
12−14
medium / 1080p
14−16
10−12
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 50% more, than Radeon HD 8770M.
low / 768p
40−45
24−27
medium / 768p
24−27
16−18
high / 1080p
14−16
9−10
ultra / 1080p
9−10
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 53% more, than Radeon HD 8770M.
low / 768p
95−100
85−90
medium / 768p
55−60
45−50
ultra / 1080p
27−30
20−22
high / 768p
45−50
35−40
The average gaming FPS of Quadro K620 in World of Tanks is 18% more, than Radeon HD 8770M.
Full Specs
Quadro K620
Radeon HD 8770M
Architecture
Maxwell
GCN
Code name
GM107
Mars
Type
Workstation
Laptop
Release date
22 July 2014
16 November 2012
Pipelines
384
384
Core clock speed
1058 MHz
775 MHz
Boost Clock
1124 MHz
825 MHz
Transistor count
1,870 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
26.98
19.80
Floating-point performance
863.2 gflops
633.6 gflops
Length
160 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
72 GB/s
Shared memory
-
DirectX
12
12 (11_1)
Shader Model
5
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
+
1.2.131
CUDA
5.0
Bitcoin / BTC (SHA256)
104 Mh/s
Laptop size
medium sized
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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