Quadro K620 vs Radeon HD 8870M
When comparing Quadro K620 and Radeon HD 8870M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K620 and Radeon HD 8870M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 8870M is a Laptop Graphics Card
Note: Radeon HD 8870M 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 8870M here:
Main Specs
Quadro K620
Radeon HD 8870M
Power consumption (TDP)
41 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
128 Bit
GDDR5, DDR3
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 8870M uses PCIe 3.0 x16 interface.
Quadro K620 and Radeon HD 8870M have maximum RAM of 2 GB.
Quadro K620 is used in Desktops, and Radeon HD 8870M - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 8870M - with GCN.
Core clock speed of Quadro K620 is 333 MHz higher, than Radeon HD 8870M.
Quadro K620 and Radeon HD 8870M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8870M 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
18−20
medium / 1080p
14−16
9−10
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 40% more, than Radeon HD 8870M.
high / 1080p
18−20
12−14
ultra / 1080p
16−18
10−12
QHD / 1440p
2−3
0−1
low / 720p
40−45
27−30
medium / 1080p
20−22
14−16
The average gaming FPS of Quadro K620 in Battlefield 5 is 50% more, than Radeon HD 8870M.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Quadro K620 and Radeon HD 8870M 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
30−35
4K / 2160p
30−33
27−30
high / 768p
110−120
85−90
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 31% more, than Radeon HD 8870M.
low / 768p
55−60
55−60
ultra / 1080p
30−35
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 7% more, than Radeon HD 8870M.
low / 768p
95−100
85−90
medium / 768p
80−85
60−65
ultra / 1080p
50−55
35−40
The average gaming FPS of Quadro K620 in Dota 2 is 24% more, than Radeon HD 8870M.
high / 1080p
12−14
9−10
ultra / 1080p
12−14
8−9
4K / 2160p
5−6
4−5
low / 720p
30−33
21−24
medium / 1080p
14−16
10−11
The average gaming FPS of Quadro K620 in Far Cry 5 is 36% more, than Radeon HD 8870M.
high / 1080p
20−22
16−18
ultra / 1080p
14−16
10−12
low / 720p
80−85
65−70
medium / 1080p
40−45
24−27
The average gaming FPS of Quadro K620 in Fortnite is 33% more, than Radeon HD 8870M.
high / 1080p
20−22
12−14
ultra / 1080p
16−18
12−14
QHD / 1440p
5−6
2−3
low / 720p
40−45
27−30
medium / 1080p
21−24
14−16
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 50% more, than Radeon HD 8870M.
low / 768p
70−75
55−60
medium / 768p
60−65
45−50
high / 1080p
21−24
14−16
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 32% more, than Radeon HD 8870M.
high / 1080p
7−8
5−6
ultra / 1080p
5−6
3−4
4K / 2160p
1−2
0−1
low / 720p
21−24
14−16
medium / 1080p
10−11
7−8
The average gaming FPS of Quadro K620 in Metro Exodus is 57% more, than Radeon HD 8870M.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
95−100
80−85
medium / 1080p
100−110
95−100
The average gaming FPS of Quadro K620 in Minecraft is 10% more, than Radeon HD 8870M.
high / 1080p
20−22
16−18
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 8870M.
high / 1080p
12−14
−
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
21−24
14−16
medium / 1080p
14−16
10−12
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 36% more, than Radeon HD 8870M.
low / 768p
40−45
27−30
medium / 768p
24−27
18−20
high / 1080p
14−16
10−11
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 42% more, than Radeon HD 8870M.
low / 768p
95−100
85−90
medium / 768p
55−60
45−50
ultra / 1080p
27−30
21−24
high / 768p
45−50
35−40
The average gaming FPS of Quadro K620 in World of Tanks is 18% more, than Radeon HD 8870M.
Full Specs
Quadro K620
Radeon HD 8870M
Architecture
Maxwell
GCN
Code name
GM107
Venus
Type
Workstation
Laptop
Release date
22 July 2014
18 December 2012
Pipelines
384
640
Core clock speed
1058 MHz
725 MHz
Boost Clock
1124 MHz
775 MHz
Transistor count
1,870 million
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
26.98
31.00
Floating-point performance
863.2 gflops
992.0 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
107 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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