Iris Pro Graphics P580 vs Radeon Pro 450
When choosing between Iris Pro Graphics P580 and Radeon Pro 450, 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 Radeon Pro 450.
Iris Pro Graphics P580 and Radeon Pro 450 are Laptop Graphics Cards
Note: Iris Pro Graphics P580 and Radeon Pro 450 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 Pro Graphics P580 or Radeon Pro 450 here:
Main Specs
Iris Pro Graphics P580
Radeon Pro 450
Power consumption (TDP)
15 Watt
35 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
64 GB
2 GB
Display Connectors
No outputs
No outputs
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Radeon Pro 450 has 133% more power consumption, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
Iris Pro Graphics P580 has 62 GB more memory, than Radeon Pro 450.
Iris Pro Graphics P580 is used in Laptops, and Radeon Pro 450 - in Mobile workstations.
Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon Pro 450 - with Polaris.
Core clock speed of Radeon Pro 450 is 450 MHz higher, than Iris Pro Graphics P580.
Iris Pro Graphics P580 and Radeon Pro 450 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
14−16
ultra / 1080p
6−7
8−9
QHD / 1440p
0−1
3−4
low / 720p
21−24
27−30
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 30% more, than Iris Pro Graphics P580.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
18−20
QHD / 1440p
0−1
5−6
4K / 2160p
−
5−6
low / 720p
35−40
45−50
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon Pro 450 in Battlefield 5 is 27% more, than Iris Pro Graphics P580.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Iris Pro Graphics P580 and Radeon Pro 450 have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
200−210
medium / 768p
140−150
170−180
ultra / 1080p
70−75
90−95
QHD / 1440p
40−45
50−55
4K / 2160p
30−33
30−33
high / 768p
100−110
130−140
The average gaming FPS of Radeon Pro 450 in Counter-Strike: Global Offensive is 21% more, than Iris Pro Graphics P580.
low / 768p
55−60
55−60
ultra / 1080p
27−30
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 450 in Cyberpunk 2077 is 6% more, than Iris Pro Graphics P580.
low / 768p
90−95
100−110
medium / 768p
75−80
90−95
ultra / 1080p
45−50
60−65
The average gaming FPS of Radeon Pro 450 in Dota 2 is 19% more, than Iris Pro Graphics P580.
high / 1080p
10−12
16−18
ultra / 1080p
10−12
14−16
4K / 2160p
4−5
5−6
low / 720p
27−30
35−40
medium / 1080p
12−14
18−20
The average gaming FPS of Radeon Pro 450 in Far Cry 5 is 38% more, than Iris Pro Graphics P580.
high / 1080p
18−20
21−24
ultra / 1080p
12−14
18−20
QHD / 1440p
−
16−18
low / 720p
75−80
90−95
medium / 1080p
35−40
45−50
The average gaming FPS of Radeon Pro 450 in Fortnite is 25% more, than Iris Pro Graphics P580.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
18−20
QHD / 1440p
4−5
8−9
low / 720p
35−40
45−50
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon Pro 450 in Forza Horizon 4 is 38% more, than Iris Pro Graphics P580.
low / 768p
65−70
80−85
medium / 768p
55−60
70−75
high / 1080p
18−20
27−30
ultra / 1080p
8−9
10−12
QHD / 1440p
0−1
2−3
The average gaming FPS of Radeon Pro 450 in Grand Theft Auto V is 26% more, than Iris Pro Graphics P580.
high / 1080p
6−7
9−10
ultra / 1080p
5−6
7−8
4K / 2160p
1−2
2−3
low / 720p
18−20
27−30
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon Pro 450 in Metro Exodus is 50% more, than Iris Pro Graphics P580.
low / 768p
100−110
110−120
ultra / 1080p
90−95
100−110
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon Pro 450 in Minecraft is 10% more, than Iris Pro Graphics P580.
high / 1080p
18−20
21−24
ultra / 1080p
14−16
16−18
low / 720p
40−45
50−55
medium / 1080p
20−22
21−24
The average gaming FPS of Radeon Pro 450 in PLAYERUNKNOWN'S BATTLEGROUNDS is 16% more, than Iris Pro Graphics P580.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
18−20
24−27
medium / 1080p
12−14
14−16
The average gaming FPS of Radeon Pro 450 in Red Dead Redemption 2 is 23% more, than Iris Pro Graphics P580.
low / 768p
35−40
50−55
medium / 768p
21−24
30−35
high / 1080p
12−14
16−18
ultra / 1080p
8−9
10−11
4K / 2160p
7−8
8−9
The average gaming FPS of Radeon Pro 450 in The Witcher 3: Wild Hunt is 41% more, than Iris Pro Graphics P580.
low / 768p
90−95
100−105
medium / 768p
50−55
60−65
ultra / 1080p
24−27
30−35
high / 768p
40−45
50−55
The average gaming FPS of Radeon Pro 450 in World of Tanks is 16% more, than Iris Pro Graphics P580.
Full Specs
Iris Pro Graphics P580
Radeon Pro 450
Architecture
Gen. 9 Skylake
Polaris
Code name
Skylake GT4e
Polaris 11
Type
Laptop
Mobile workstation
Release date
1 September 2015
27 October 2016
Pipelines
72
640
Core clock speed
350 MHz
800 MHz
Boost Clock
1100 MHz
Transistor count
189 million
3,000 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
75.60
32.00
Floating-point performance
1,024 gflops
Memory bus width
128 Bit
Memory clock speed
5080 MHz
Memory bandwidth
81.28 GB/s
Shared memory
+
-
DirectX
12 (12_1)
12 (12_0)
Shader Model
6.4
6.4
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.1.97
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
127 Mh/s
Laptop size
large
Quick Sync
+
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