Iris Pro Graphics 580 vs Radeon Pro 455
When choosing between Iris Pro Graphics 580 and Radeon Pro 455, 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 580 and Radeon Pro 455.
Iris Pro Graphics 580 and Radeon Pro 455 are Laptop Graphics Cards
Note: Iris Pro Graphics 580 and Radeon Pro 455 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 580 or Radeon Pro 455 here:
Main Specs
Iris Pro Graphics 580
Radeon Pro 455
Power consumption (TDP)
15 Watt
35 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
None
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 455 has 133% more power consumption, than Iris Pro Graphics 580.
Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
Iris Pro Graphics 580 has 62 GB more memory, than Radeon Pro 455.
Iris Pro Graphics 580 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Radeon Pro 455 - with Polaris.
Core clock speed of Radeon Pro 455 is 505 MHz higher, than Iris Pro Graphics 580.
Iris Pro Graphics 580 and Radeon Pro 455 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
9−10
16−18
ultra / 1080p
5−6
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
20−22
30−35
medium / 1080p
10−12
20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 81% more, than Iris Pro Graphics 580.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
30−35
55−60
medium / 1080p
16−18
27−30
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 73% more, than Iris Pro Graphics 580.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Iris Pro Graphics 580 and Radeon Pro 455 have the same average FPS in Call of Duty: Warzone.
low / 768p
150−160
210−220
medium / 768p
130−140
180−190
ultra / 1080p
65−70
100−110
QHD / 1440p
35−40
55−60
4K / 2160p
27−30
30−35
high / 768p
95−100
140−150
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 43% more, than Iris Pro Graphics 580.
low / 768p
55−60
55−60
ultra / 1080p
24−27
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 13% more, than Iris Pro Graphics 580.
low / 768p
90−95
110−120
medium / 768p
70−75
95−100
ultra / 1080p
40−45
65−70
The average gaming FPS of Radeon Pro 455 in Dota 2 is 34% more, than Iris Pro Graphics 580.
high / 1080p
10−11
18−20
ultra / 1080p
10−11
16−18
QHD / 1440p
−
16−18
4K / 2160p
4−5
6−7
low / 720p
24−27
40−45
medium / 1080p
10−12
20−22
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 75% more, than Iris Pro Graphics 580.
high / 1080p
16−18
24−27
ultra / 1080p
12−14
20−22
QHD / 1440p
−
16−18
low / 720p
70−75
100−110
medium / 1080p
30−35
55−60
The average gaming FPS of Radeon Pro 455 in Fortnite is 57% more, than Iris Pro Graphics 580.
high / 1080p
14−16
27−30
ultra / 1080p
12−14
21−24
QHD / 1440p
3−4
10−11
4K / 2160p
−
10−11
low / 720p
30−35
55−60
medium / 1080p
18−20
30−33
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 87% more, than Iris Pro Graphics 580.
low / 768p
60−65
85−90
medium / 768p
50−55
80−85
high / 1080p
16−18
30−35
ultra / 1080p
8−9
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 51% more, than Iris Pro Graphics 580.
high / 1080p
6−7
10−11
ultra / 1080p
4−5
8−9
4K / 2160p
1−2
3−4
low / 720p
16−18
30−35
medium / 1080p
8−9
14−16
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 100% more, than Iris Pro Graphics 580.
low / 768p
95−100
110−120
high / 1080p
95−100
−
ultra / 1080p
85−90
−
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon Pro 455 in Minecraft is 13% more, than Iris Pro Graphics 580.
high / 1080p
18−20
21−24
ultra / 1080p
14−16
18−20
low / 720p
35−40
60−65
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 45% more, than Iris Pro Graphics 580.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
0−1
low / 720p
16−18
30−35
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 50% more, than Iris Pro Graphics 580.
low / 768p
30−35
55−60
medium / 768p
21−24
35−40
high / 1080p
10−12
20−22
ultra / 1080p
7−8
10−12
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 68% more, than Iris Pro Graphics 580.
low / 768p
90−95
100−110
medium / 768p
50−55
60−65
ultra / 1080p
24−27
35−40
high / 768p
40−45
55−60
The average gaming FPS of Radeon Pro 455 in World of Tanks is 22% more, than Iris Pro Graphics 580.
Full Specs
Iris Pro Graphics 580
Radeon Pro 455
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
768
Core clock speed
350 MHz
855 MHz
Boost Clock
1050 MHz
Transistor count
189 million
3,000 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
72.00
41.04
Floating-point performance
1,313 gflops
Memory bus width
128 Bit
Memory clock speed
5000 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)
163 Mh/s
Laptop size
large
Quick Sync
+
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