Iris Pro Graphics P580 vs Quadro P620
If you are going to buy a new graphics card and are choosing between Iris Pro Graphics P580 and Quadro P620, 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 Iris Pro Graphics P580 stacks up against Quadro P620, check out specs charts below.
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 P620
Power consumption (TDP)
15 Watt
40 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
64 GB
4 GB
Display Connectors
No outputs
4x mini-DisplayPort
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Quadro P620 has 166% more power consumption, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Quadro P620 uses PCIe 3.0 x16 interface.
Iris Pro Graphics P580 has 60 GB more memory, than Quadro P620.
Iris Pro Graphics P580 is used in Laptops, and Quadro P620 - in Desktops.
Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Quadro P620 - with Pascal.
Core clock speed of Quadro P620 is 827 MHz higher, than Iris Pro Graphics P580.
Iris Pro Graphics P580 and Quadro P620 are manufactured by 14 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
18−20
ultra / 1080p
6−7
10−12
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
21−24
35−40
medium / 1080p
12−14
21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 69% more, than Iris Pro Graphics P580.
high / 1080p
16−18
30−33
ultra / 1080p
14−16
24−27
QHD / 1440p
0−1
9−10
4K / 2160p
−
7−8
low / 720p
35−40
60−65
medium / 1080p
18−20
30−35
The average gaming FPS of Quadro P620 in Battlefield 5 is 72% more, than Iris Pro Graphics P580.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro P620 in Call of Duty: Warzone is 10% more, than Iris Pro Graphics P580.
low / 768p
170−180
220−230
medium / 768p
140−150
190−200
ultra / 1080p
70−75
110−120
QHD / 1440p
40−45
80−85
4K / 2160p
30−33
40−45
high / 768p
100−110
160−170
The average gaming FPS of Quadro P620 in Counter-Strike: Global Offensive is 44% more, than Iris Pro Graphics P580.
low / 768p
55−60
60−65
ultra / 1080p
27−30
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Quadro P620 in Cyberpunk 2077 is 25% more, than Iris Pro Graphics P580.
low / 768p
90−95
110−120
medium / 768p
75−80
100−110
ultra / 1080p
45−50
75−80
The average gaming FPS of Quadro P620 in Dota 2 is 37% more, than Iris Pro Graphics P580.
high / 1080p
10−12
21−24
ultra / 1080p
10−12
21−24
QHD / 1440p
−
18−20
4K / 2160p
4−5
7−8
low / 720p
27−30
45−50
medium / 1080p
12−14
24−27
The average gaming FPS of Quadro P620 in Far Cry 5 is 92% more, than Iris Pro Graphics P580.
high / 1080p
18−20
30−33
ultra / 1080p
12−14
21−24
QHD / 1440p
−
14−16
low / 720p
75−80
110−120
medium / 1080p
35−40
65−70
The average gaming FPS of Quadro P620 in Fortnite is 63% more, than Iris Pro Graphics P580.
high / 1080p
16−18
30−35
ultra / 1080p
14−16
24−27
QHD / 1440p
4−5
12−14
4K / 2160p
−
12−14
low / 720p
35−40
65−70
medium / 1080p
18−20
35−40
The average gaming FPS of Quadro P620 in Forza Horizon 4 is 94% more, than Iris Pro Graphics P580.
low / 768p
65−70
100−105
medium / 768p
55−60
85−90
high / 1080p
18−20
35−40
ultra / 1080p
8−9
14−16
QHD / 1440p
0−1
5−6
The average gaming FPS of Quadro P620 in Grand Theft Auto V is 57% more, than Iris Pro Graphics P580.
high / 1080p
6−7
12−14
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
2−3
low / 720p
18−20
35−40
medium / 1080p
9−10
16−18
The average gaming FPS of Quadro P620 in Metro Exodus is 87% more, than Iris Pro Graphics P580.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
95−100
110−120
The average gaming FPS of Quadro P620 in Minecraft is 13% more, than Iris Pro Graphics P580.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
65−70
medium / 1080p
20−22
18−20
The average gaming FPS of Quadro P620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 26% more, than Iris Pro Graphics P580.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
4K / 2160p
−
0−1
low / 720p
18−20
35−40
medium / 1080p
12−14
18−20
The average gaming FPS of Quadro P620 in Red Dead Redemption 2 is 53% more, than Iris Pro Graphics P580.
low / 768p
35−40
65−70
medium / 768p
21−24
40−45
high / 1080p
12−14
21−24
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of Quadro P620 in The Witcher 3: Wild Hunt is 76% more, than Iris Pro Graphics P580.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
40−45
high / 768p
40−45
55−60
The average gaming FPS of Quadro P620 in World of Tanks is 18% more, than Iris Pro Graphics P580.
Full Specs
Iris Pro Graphics P580
Quadro P620
Architecture
Gen. 9 Skylake
Pascal
Code name
Skylake GT4e
GP107
Type
Laptop
Workstation
Release date
1 September 2015
27 May 2019
Pipelines
72
512
Core clock speed
350 MHz
1177 MHz
Boost Clock
1100 MHz
1442 MHz
Transistor count
189 million
3,300 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
75.60
43.33
Floating-point performance
1,490 gflops
Length
145 mm
Memory bus width
128 Bit
Memory clock speed
6000 MHz
Memory bandwidth
80.13 GB/s
Shared memory
+
-
DirectX
12 (12_1)
12 (12_1)
Shader Model
6.4
6.4
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.1.97
1.2.131
CUDA
6.1
Quick Sync
+
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