Iris Plus Graphics 645 vs Quadro P520
Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 645 and Quadro P520. 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 Iris Plus Graphics 645 and Quadro P520. 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.
Iris Plus Graphics 645 and Quadro P520 are Laptop Graphics Cards
Note: Iris Plus Graphics 645 and Quadro P520 are only used in laptop graphics. They have 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 Plus Graphics 645 or Quadro P520 here:
Main Specs
Iris Plus Graphics 645
Quadro P520
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
Memory type
DDR3/DDR4
GDDR5
Maximum RAM amount
2 GB
Display Connectors
No outputs
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Iris Plus Graphics 645 is used in Laptops, and Quadro P520 - in Mobile workstations.
Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Quadro P520 - with Pascal.
Core clock speed of Quadro P520 is 1003 MHz higher, than Iris Plus Graphics 645.
Iris Plus Graphics 645 and Quadro P520 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
4−5
10−12
ultra / 1080p
2−3
6−7
QHD / 1440p
0−1
1−2
low / 720p
12−14
24−27
medium / 1080p
5−6
12−14
The average gaming FPS of Quadro P520 in Assassin's Creed Odyssey is 133% more, than Iris Plus Graphics 645.
high / 1080p
−
18−20
ultra / 1080p
7−8
14−16
QHD / 1440p
0−1
1−2
low / 720p
16−18
35−40
medium / 1080p
8−9
18−20
The average gaming FPS of Quadro P520 in Battlefield 5 is 109% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Iris Plus Graphics 645 and Quadro P520 have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
170−180
medium / 768p
80−85
140−150
ultra / 1080p
35−40
75−80
QHD / 1440p
24−27
40−45
4K / 2160p
−
30−33
high / 768p
60−65
110−120
The average gaming FPS of Quadro P520 in Counter-Strike: Global Offensive is 79% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
12−14
30−33
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro P520 in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 645.
low / 768p
65−70
95−100
medium / 768p
45−50
75−80
ultra / 1080p
21−24
50−55
The average gaming FPS of Quadro P520 in Dota 2 is 66% more, than Iris Plus Graphics 645.
high / 1080p
5−6
12−14
ultra / 1080p
5−6
12−14
4K / 2160p
3−4
5−6
low / 720p
12−14
27−30
medium / 1080p
5−6
14−16
The average gaming FPS of Quadro P520 in Far Cry 5 is 150% more, than Iris Plus Graphics 645.
high / 1080p
12−14
20−22
ultra / 1080p
8−9
14−16
low / 720p
45−50
80−85
medium / 1080p
12−14
35−40
The average gaming FPS of Quadro P520 in Fortnite is 95% more, than Iris Plus Graphics 645.
high / 1080p
8−9
18−20
ultra / 1080p
−
14−16
QHD / 1440p
0−1
5−6
low / 720p
16−18
35−40
medium / 1080p
9−10
21−24
The average gaming FPS of Quadro P520 in Forza Horizon 4 is 136% more, than Iris Plus Graphics 645.
low / 768p
40−45
70−75
medium / 768p
35−40
60−65
high / 1080p
7−8
21−24
ultra / 1080p
5−6
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro P520 in Grand Theft Auto V is 78% more, than Iris Plus Graphics 645.
high / 1080p
3−4
7−8
ultra / 1080p
2−3
5−6
4K / 2160p
0−1
1−2
low / 720p
7−8
21−24
medium / 1080p
4−5
9−10
The average gaming FPS of Quadro P520 in Metro Exodus is 175% more, than Iris Plus Graphics 645.
low / 768p
85−90
100−110
high / 1080p
80−85
−
ultra / 1080p
70−75
90−95
medium / 1080p
−
100−105
The average gaming FPS of Quadro P520 in Minecraft is 22% more, than Iris Plus Graphics 645.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
16−18
low / 720p
24−27
45−50
medium / 1080p
16−18
21−24
The average gaming FPS of Quadro P520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than Iris Plus Graphics 645.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
20−22
medium / 1080p
−
12−14
The average gaming FPS of Quadro P520 in Red Dead Redemption 2 is 100% more, than Iris Plus Graphics 645.
low / 768p
16−18
40−45
medium / 768p
12−14
24−27
high / 1080p
6−7
14−16
ultra / 1080p
5−6
8−9
4K / 2160p
−
7−8
The average gaming FPS of Quadro P520 in The Witcher 3: Wild Hunt is 120% more, than Iris Plus Graphics 645.
low / 768p
80−85
95−100
medium / 768p
35−40
55−60
ultra / 1080p
14−16
27−30
high / 768p
30−33
45−50
The average gaming FPS of Quadro P520 in World of Tanks is 39% more, than Iris Plus Graphics 645.
Full Specs
Iris Plus Graphics 645
Quadro P520
Architecture
Gen. 9.5 Coffee Lake
Pascal
Code name
Kaby Lake GT3e
Type
Laptop
Mobile workstation
Release date
10 July 2019
27 May 2019
Pipelines
48
384
Core clock speed
300 MHz
1303 MHz
Boost Clock
1150 MHz
1493 MHz
Manufacturing process technology
14 nm
14 nm
Texture fill rate
50.40
Memory bus width
64 Bit
Memory clock speed
6000 MHz
Shared memory
+
-
DirectX
12 (12_1)
DirectX 12_1
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
+
Laptop size
large
Quick Sync
+
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