HD Graphics P530 vs Iris Plus Graphics 645
If you are going to buy a new graphics card and are choosing between HD Graphics P530 and Iris Plus Graphics 645, 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 HD Graphics P530 stacks up against Iris Plus Graphics 645, check out specs charts below.
HD Graphics P530 and Iris Plus Graphics 645 are Laptop Graphics Cards
Note: HD Graphics P530 and Iris Plus Graphics 645 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 HD Graphics P530 or Iris Plus Graphics 645 here:
Main Specs
HD Graphics P530
Iris Plus Graphics 645
Power consumption (TDP)
15 Watt
15 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Memory type
DDR3L/LPDDR3/DDR4
DDR3/DDR4
Maximum RAM amount
1740 MB
Display Connectors
No outputs
No outputs
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Both graphics cards have the same power consumption of 15 Watt.
Both video cards are using PCIe 3.0 x1 interface connection to a motherboard.
Both cards are used in Laptops.
HD Graphics P530 is build with Gen. 9 Skylake architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of HD Graphics P530 is 50 MHz higher, than Iris Plus Graphics 645.
HD Graphics P530 and Iris Plus Graphics 645 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
2−3
4−5
ultra / 1080p
0−1
2−3
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
3−4
5−6
The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 16% more, than HD Graphics P530.
high / 1080p
6−7
−
ultra / 1080p
5−6
7−8
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
6−7
8−9
The average gaming FPS of Iris Plus Graphics 645 in Battlefield 5 is 22% more, than HD Graphics P530.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Plus Graphics 645 in Call of Duty: Warzone is 4% more, than HD Graphics P530.
low / 768p
110−120
100−110
medium / 768p
90−95
80−85
ultra / 1080p
40−45
35−40
QHD / 1440p
24−27
24−27
high / 768p
65−70
60−65
The average gaming FPS of HD Graphics P530 in Counter-Strike: Global Offensive is 9% more, than Iris Plus Graphics 645.
low / 768p
85−90
55−60
ultra / 1080p
18−20
12−14
medium / 1080p
40−45
45−50
The average gaming FPS of HD Graphics P530 in Cyberpunk 2077 is 25% more, than Iris Plus Graphics 645.
low / 768p
75−80
65−70
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
The average gaming FPS of HD Graphics P530 in Dota 2 is 13% more, than Iris Plus Graphics 645.
high / 1080p
2−3
5−6
ultra / 1080p
2−3
5−6
4K / 2160p
1−2
3−4
low / 720p
12−14
12−14
medium / 1080p
3−4
5−6
The average gaming FPS of Iris Plus Graphics 645 in Far Cry 5 is 50% more, than HD Graphics P530.
high / 1080p
10−12
12−14
ultra / 1080p
6−7
8−9
QHD / 1440p
5−6
−
low / 720p
50−55
45−50
medium / 1080p
14−16
12−14
The average gaming FPS of HD Graphics P530 in Fortnite is 5% more, than Iris Plus Graphics 645.
high / 1080p
5−6
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
16−18
medium / 1080p
7−8
9−10
The average gaming FPS of Iris Plus Graphics 645 in Forza Horizon 4 is 10% more, than HD Graphics P530.
low / 768p
45−50
40−45
medium / 768p
35−40
35−40
high / 1080p
6−7
7−8
ultra / 1080p
3−4
5−6
QHD / 1440p
0−1
0−1
HD Graphics P530 and Iris Plus Graphics 645 have the same average FPS in Grand Theft Auto V.
high / 1080p
2−3
3−4
ultra / 1080p
0−1
2−3
4K / 2160p
0−1
0−1
low / 720p
6−7
7−8
medium / 1080p
3−4
4−5
The average gaming FPS of Iris Plus Graphics 645 in Metro Exodus is 25% more, than HD Graphics P530.
low / 768p
90−95
85−90
high / 1080p
85−90
80−85
ultra / 1080p
70−75
70−75
medium / 1080p
90−95
−
The average gaming FPS of HD Graphics P530 in Minecraft is 5% more, than Iris Plus Graphics 645.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
24−27
medium / 1080p
14−16
16−18
The average gaming FPS of Iris Plus Graphics 645 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than HD Graphics P530.
ultra / 1080p
6−7
7−8
QHD / 1440p
−
0−1
low / 720p
6−7
7−8
The average gaming FPS of Iris Plus Graphics 645 in Red Dead Redemption 2 is 16% more, than HD Graphics P530.
low / 768p
12−14
16−18
medium / 768p
10−11
12−14
high / 1080p
5−6
6−7
ultra / 1080p
4−5
5−6
4K / 2160p
2−3
−
The average gaming FPS of Iris Plus Graphics 645 in The Witcher 3: Wild Hunt is 25% more, than HD Graphics P530.
low / 768p
75−80
80−85
medium / 768p
35−40
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−33
HD Graphics P530 and Iris Plus Graphics 645 have the same average FPS in World of Tanks.
Full Specs
HD Graphics P530
Iris Plus Graphics 645
Architecture
Gen. 9 Skylake
Gen. 9.5 Coffee Lake
Code name
Skylake GT2
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
1 September 2015
10 July 2019
Pipelines
24
48
Core clock speed
350 MHz
300 MHz
Boost Clock
1050 MHz
1150 MHz
Transistor count
189 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
18.40
50.40
Memory bus width
64/128 Bit
Shared memory
+
+
DirectX
12 (12_1)
12 (12_1)
Shader Model
6.4
6.4
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.1.97
1.1.103
Quick Sync
+
+
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