Iris Pro Graphics P580 vs Quadro K620
When choosing between Iris Pro Graphics P580 and Quadro K620, 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 Iris Pro Graphics P580 and Quadro K620.
Iris Pro Graphics P580 is a Laptop Graphics Card
Note: Iris Pro Graphics P580 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 Iris Pro Graphics P580 here:
Main Specs
Iris Pro Graphics P580
Quadro K620
Power consumption (TDP)
15 Watt
41 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3L/LPDDR3/DDR4
128 Bit
Maximum RAM amount
64 GB
2 GB
Display Connectors
No outputs
1x DVI, 1x DisplayPort
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Quadro K620 has 173% more power consumption, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Quadro K620 uses PCIe 2.0 x16 interface.
Iris Pro Graphics P580 has 62 GB more memory, than Quadro K620.
Iris Pro Graphics P580 is used in Laptops, and Quadro K620 - in Desktops.
Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Quadro K620 - with Maxwell.
Core clock speed of Quadro K620 is 708 MHz higher, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Quadro K620 - by 28 nm process technology.
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
10−11
10−12
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
1−2
low / 720p
21−24
24−27
medium / 1080p
12−14
14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 7% more, than Iris Pro Graphics P580.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
16−18
QHD / 1440p
0−1
2−3
low / 720p
35−40
40−45
medium / 1080p
18−20
20−22
The average gaming FPS of Quadro K620 in Battlefield 5 is 9% more, than Iris Pro Graphics P580.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Iris Pro Graphics P580 and Quadro K620 have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
180−190
medium / 768p
140−150
150−160
ultra / 1080p
70−75
75−80
QHD / 1440p
40−45
45−50
4K / 2160p
30−33
30−33
high / 768p
100−110
110−120
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 6% more, than Iris Pro Graphics P580.
low / 768p
55−60
55−60
ultra / 1080p
27−30
30−35
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 2% more, than Iris Pro Graphics P580.
low / 768p
90−95
95−100
medium / 768p
75−80
80−85
ultra / 1080p
45−50
50−55
The average gaming FPS of Quadro K620 in Dota 2 is 6% more, than Iris Pro Graphics P580.
high / 1080p
10−12
12−14
ultra / 1080p
10−12
12−14
4K / 2160p
4−5
5−6
low / 720p
27−30
30−33
medium / 1080p
12−14
14−16
The average gaming FPS of Quadro K620 in Far Cry 5 is 15% more, than Iris Pro Graphics P580.
high / 1080p
18−20
20−22
ultra / 1080p
12−14
14−16
low / 720p
75−80
80−85
medium / 1080p
35−40
40−45
The average gaming FPS of Quadro K620 in Fortnite is 11% more, than Iris Pro Graphics P580.
high / 1080p
16−18
20−22
ultra / 1080p
14−16
16−18
QHD / 1440p
4−5
5−6
low / 720p
35−40
40−45
medium / 1080p
18−20
21−24
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 16% more, than Iris Pro Graphics P580.
low / 768p
65−70
70−75
medium / 768p
55−60
60−65
high / 1080p
18−20
21−24
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 7% more, than Iris Pro Graphics P580.
high / 1080p
6−7
7−8
ultra / 1080p
5−6
5−6
4K / 2160p
1−2
1−2
low / 720p
18−20
21−24
medium / 1080p
9−10
10−11
The average gaming FPS of Quadro K620 in Metro Exodus is 12% more, than Iris Pro Graphics P580.
low / 768p
100−110
100−110
ultra / 1080p
90−95
95−100
medium / 1080p
95−100
100−110
The average gaming FPS of Quadro K620 in Minecraft is 4% more, than Iris Pro Graphics P580.
high / 1080p
18−20
20−22
ultra / 1080p
14−16
16−18
low / 720p
40−45
45−50
medium / 1080p
20−22
21−24
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Iris Pro Graphics P580.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
12−14
14−16
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 7% more, than Iris Pro Graphics P580.
low / 768p
35−40
40−45
medium / 768p
21−24
24−27
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
4K / 2160p
7−8
7−8
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 17% more, than Iris Pro Graphics P580.
low / 768p
90−95
95−100
medium / 768p
50−55
55−60
ultra / 1080p
24−27
27−30
high / 768p
40−45
45−50
The average gaming FPS of Quadro K620 in World of Tanks is 7% more, than Iris Pro Graphics P580.
Full Specs
Iris Pro Graphics P580
Quadro K620
Architecture
Gen. 9 Skylake
Maxwell
Code name
Skylake GT4e
GM107
Type
Laptop
Workstation
Release date
1 September 2015
22 July 2014
Pipelines
72
384
Core clock speed
350 MHz
1058 MHz
Boost Clock
1100 MHz
1124 MHz
Transistor count
189 million
1,870 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
75.60
26.98
Floating-point performance
863.2 gflops
Length
160 mm
Memory bus width
128 Bit
Memory clock speed
1800 MHz
Shared memory
+
DirectX
12 (12_1)
12
Shader Model
6.4
5
OpenGL
4.6
4.5
OpenCL
2.1
1.2
Vulkan
1.1.97
+
CUDA
5.0
Bitcoin / BTC (SHA256)
104 Mh/s
Quick Sync
+
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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