Iris Plus Graphics 640 vs Iris Pro Graphics P580
Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 640 and Iris Pro Graphics P580. 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 640 and Iris Pro Graphics P580. 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 640 and Iris Pro Graphics P580 are Laptop Graphics Cards
Note: Iris Plus Graphics 640 and Iris Pro Graphics P580 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 640 or Iris Pro Graphics P580 here:
Main Specs
Iris Plus Graphics 640
Iris Pro Graphics P580
Power consumption (TDP)
15 Watt
15 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Memory type
DDR3L/LPDDR3/DDR4
DDR3L/LPDDR3/DDR4
Maximum RAM amount
32 GB
64 GB
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.
Iris Pro Graphics P580 has 32 GB more memory, than Iris Plus Graphics 640.
Both cards are used in Laptops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
Core clock speed of Iris Pro Graphics P580 is 50 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 and Iris Pro Graphics P580 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
6−7
10−11
ultra / 1080p
4−5
6−7
QHD / 1440p
0−1
0−1
low / 720p
16−18
21−24
medium / 1080p
8−9
12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 44% more, than Iris Plus Graphics 640.
high / 1080p
12−14
16−18
ultra / 1080p
10−11
14−16
QHD / 1440p
0−1
0−1
low / 720p
24−27
35−40
medium / 1080p
12−14
18−20
The average gaming FPS of Iris Pro Graphics P580 in Battlefield 5 is 46% more, than Iris Plus Graphics 640.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Iris Plus Graphics 640 and Iris Pro Graphics P580 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
170−180
medium / 768p
110−120
140−150
ultra / 1080p
50−55
70−75
QHD / 1440p
27−30
40−45
4K / 2160p
27−30
30−33
high / 768p
80−85
100−110
The average gaming FPS of Iris Pro Graphics P580 in Counter-Strike: Global Offensive is 30% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
18−20
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Pro Graphics P580 in Cyberpunk 2077 is 7% more, than Iris Plus Graphics 640.
low / 768p
80−85
90−95
medium / 768p
55−60
75−80
ultra / 1080p
30−35
45−50
The average gaming FPS of Iris Pro Graphics P580 in Dota 2 is 26% more, than Iris Plus Graphics 640.
high / 1080p
8−9
10−12
ultra / 1080p
7−8
10−12
4K / 2160p
3−4
4−5
low / 720p
18−20
27−30
medium / 1080p
8−9
12−14
The average gaming FPS of Iris Pro Graphics P580 in Far Cry 5 is 44% more, than Iris Plus Graphics 640.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
low / 720p
60−65
75−80
medium / 1080p
21−24
35−40
The average gaming FPS of Iris Pro Graphics P580 in Fortnite is 33% more, than Iris Plus Graphics 640.
high / 1080p
12−14
16−18
ultra / 1080p
10−12
14−16
QHD / 1440p
1−2
4−5
low / 720p
24−27
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Iris Pro Graphics P580 in Forza Horizon 4 is 38% more, than Iris Plus Graphics 640.
low / 768p
50−55
65−70
medium / 768p
45−50
55−60
high / 1080p
12−14
18−20
ultra / 1080p
6−7
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Pro Graphics P580 in Grand Theft Auto V is 31% more, than Iris Plus Graphics 640.
high / 1080p
4−5
6−7
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
1−2
low / 720p
12−14
18−20
medium / 1080p
6−7
9−10
The average gaming FPS of Iris Pro Graphics P580 in Metro Exodus is 66% more, than Iris Plus Graphics 640.
low / 768p
95−100
100−110
high / 1080p
90−95
−
ultra / 1080p
80−85
90−95
medium / 1080p
90−95
95−100
The average gaming FPS of Iris Pro Graphics P580 in Minecraft is 8% more, than Iris Plus Graphics 640.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
30−35
40−45
medium / 1080p
18−20
20−22
The average gaming FPS of Iris Pro Graphics P580 in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Iris Plus Graphics 640.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
18−20
medium / 1080p
10−12
12−14
The average gaming FPS of Iris Pro Graphics P580 in Red Dead Redemption 2 is 30% more, than Iris Plus Graphics 640.
low / 768p
24−27
35−40
medium / 768p
16−18
21−24
high / 1080p
9−10
12−14
ultra / 1080p
6−7
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Iris Pro Graphics P580 in The Witcher 3: Wild Hunt is 30% more, than Iris Plus Graphics 640.
low / 768p
85−90
90−95
medium / 768p
45−50
50−55
ultra / 1080p
18−20
24−27
high / 768p
35−40
40−45
The average gaming FPS of Iris Pro Graphics P580 in World of Tanks is 12% more, than Iris Plus Graphics 640.
Full Specs
Iris Plus Graphics 640
Iris Pro Graphics P580
Architecture
Gen. 9.5 Kaby Lake
Gen. 9 Skylake
Code name
Kaby Lake GT3e
Skylake GT4e
Type
Laptop
Laptop
Release date
3 January 2017
1 September 2015
Pipelines
48
72
Core clock speed
300 MHz
350 MHz
Boost Clock
1050 MHz
1100 MHz
Transistor count
189 million
189 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
52.80
75.60
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
1.1.103
1.1.97
Quick Sync
+
+
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