Quadro K620M vs Radeon HD 4870
If you are going to buy a new graphics card and are choosing between Quadro K620M and Radeon HD 4870, 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 K620M stacks up against Radeon HD 4870, check out specs charts below.
Quadro K620M is a Laptop Graphics Card
Note: Quadro K620M 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 Quadro K620M here:
Main Specs
Quadro K620M
Radeon HD 4870
Power consumption (TDP)
30 Watt
150 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x S-Video
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Radeon HD 4870 has 400% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 4870 uses PCIe 2.0 x16 interface.
Quadro K620M has 1 GB more memory, than Radeon HD 4870.
Quadro K620M is used in Mobile workstations, and Radeon HD 4870 - in Desktops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 4870 - with TeraScale.
Core clock speed of Quadro K620M is 279 MHz higher, than Radeon HD 4870.
Quadro K620M is manufactured by 28 nm process technology, and Radeon HD 4870 - by 55 nm process technology.
Memory clock speed of Radeon HD 4870 is 1600 MHz higher, than Quadro K620M.
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
3−4
3−4
ultra / 1080p
1−2
1−2
QHD / 1440p
0−1
0−1
low / 720p
14−16
14−16
medium / 1080p
5−6
6−7
Quadro K620M and Radeon HD 4870 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
7−8
8−9
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
8−9
9−10
The average gaming FPS of Radeon HD 4870 in Battlefield 5 is 10% more, than Quadro K620M.
low / 768p
45−50
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
Quadro K620M and Radeon HD 4870 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
120−130
medium / 768p
95−100
100−110
ultra / 1080p
45−50
45−50
QHD / 1440p
24−27
24−27
high / 768p
70−75
75−80
The average gaming FPS of Radeon HD 4870 in Counter-Strike: Global Offensive is 4% more, than Quadro K620M.
low / 768p
70−75
70−75
ultra / 1080p
20−22
21−24
medium / 1080p
40−45
40−45
Quadro K620M and Radeon HD 4870 have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
75−80
medium / 768p
55−60
55−60
ultra / 1080p
27−30
30−35
The average gaming FPS of Radeon HD 4870 in Dota 2 is 1% more, than Quadro K620M.
high / 1080p
4−5
4−5
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
low / 720p
14−16
14−16
medium / 1080p
5−6
6−7
Quadro K620M and Radeon HD 4870 have the same average FPS in Far Cry 5.
high / 1080p
12−14
12−14
ultra / 1080p
7−8
7−8
QHD / 1440p
4−5
4−5
low / 720p
55−60
60−65
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 4870 in Fortnite is 10% more, than Quadro K620M.
high / 1080p
6−7
7−8
ultra / 1080p
6−7
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
21−24
medium / 1080p
9−10
10−11
The average gaming FPS of Radeon HD 4870 in Forza Horizon 4 is 9% more, than Quadro K620M.
low / 768p
45−50
50−55
high / 1080p
8−9
10−11
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
medium / 720p
40−45
40−45
The average gaming FPS of Radeon HD 4870 in Grand Theft Auto V is 8% more, than Quadro K620M.
high / 1080p
2−3
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
9−10
medium / 1080p
3−4
4−5
The average gaming FPS of Radeon HD 4870 in Metro Exodus is 25% more, than Quadro K620M.
low / 768p
85−90
85−90
high / 1080p
65−70
70−75
The average gaming FPS of Radeon HD 4870 in Minecraft is 3% more, than Quadro K620M.
ultra / 1080p
12−14
12−14
low / 720p
27−30
30−35
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 4870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Quadro K620M.
high / 1080p
6−7
7−8
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
7−8
8−9
medium / 1080p
−
8−9
Quadro K620M and Radeon HD 4870 have the same average FPS in Red Dead Redemption 2.
low / 768p
16−18
18−20
medium / 768p
12−14
12−14
high / 1080p
6−7
7−8
ultra / 1080p
4−5
5−6
4K / 2160p
1−2
1−2
The average gaming FPS of Radeon HD 4870 in The Witcher 3: Wild Hunt is 12% more, than Quadro K620M.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
16−18
18−20
high / 768p
30−35
30−35
The average gaming FPS of Radeon HD 4870 in World of Tanks is 7% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon HD 4870
Architecture
Maxwell
TeraScale
Code name
GM108
RV770
Type
Mobile workstation
Desktop
Release date
1 March 2015
25 June 2008
Pipelines
384
800
Core clock speed
1029 MHz
750 MHz
Boost Clock
1124 MHz
Transistor count
956 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
17.98
30.00
Floating-point performance
863.2 gflops
1,200.0 gflops
Length
250 mm
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
3600 MHz
Memory bandwidth
14.4 GB/s
115.2 GB/s
Shared memory
-
DirectX
12
10.1 (10_1)
Shader Model
5
4.1
OpenGL
4.5
3.3
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Optimus
+
Display Port
1.2
nView Display Management
+
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