Iris Pro Graphics P580 vs Radeon HD 8770M
When comparing Iris Pro Graphics P580 and Radeon HD 8770M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Pro Graphics P580 and Radeon HD 8770M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Pro Graphics P580 and Radeon HD 8770M are Laptop Graphics Cards
Note: Iris Pro Graphics P580 and Radeon HD 8770M 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 HD 8770M here:
Main Specs
Iris Pro Graphics P580
Radeon HD 8770M
Power consumption (TDP)
15 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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Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon HD 8770M uses PCIe 3.0 x8 interface.
Iris Pro Graphics P580 has 62 GB more memory, than Radeon HD 8770M.
Both cards are used in Laptops.
Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon HD 8770M - with GCN.
Core clock speed of Radeon HD 8770M is 425 MHz higher, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon HD 8770M - by 28 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
7−8
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
12−14
8−9
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 44% more, than Radeon HD 8770M.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−11
QHD / 1440p
0−1
0−1
low / 720p
35−40
24−27
medium / 1080p
18−20
12−14
The average gaming FPS of Iris Pro Graphics P580 in Battlefield 5 is 46% more, than Radeon HD 8770M.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Iris Pro Graphics P580 and Radeon HD 8770M have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
140−150
medium / 768p
140−150
110−120
ultra / 1080p
70−75
55−60
QHD / 1440p
40−45
30−33
4K / 2160p
30−33
27−30
high / 768p
100−110
80−85
The average gaming FPS of Iris Pro Graphics P580 in Counter-Strike: Global Offensive is 25% more, than Radeon HD 8770M.
low / 768p
55−60
55−60
ultra / 1080p
27−30
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Pro Graphics P580 in Cyberpunk 2077 is 4% more, than Radeon HD 8770M.
low / 768p
90−95
80−85
medium / 768p
75−80
60−65
ultra / 1080p
45−50
35−40
The average gaming FPS of Iris Pro Graphics P580 in Dota 2 is 20% more, than Radeon HD 8770M.
high / 1080p
10−12
8−9
ultra / 1080p
10−12
8−9
4K / 2160p
4−5
3−4
low / 720p
27−30
18−20
medium / 1080p
12−14
9−10
The average gaming FPS of Iris Pro Graphics P580 in Far Cry 5 is 44% more, than Radeon HD 8770M.
high / 1080p
18−20
14−16
ultra / 1080p
12−14
10−11
low / 720p
75−80
60−65
medium / 1080p
35−40
24−27
The average gaming FPS of Iris Pro Graphics P580 in Fortnite is 28% more, than Radeon HD 8770M.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−12
QHD / 1440p
4−5
1−2
low / 720p
35−40
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of Iris Pro Graphics P580 in Forza Horizon 4 is 38% more, than Radeon HD 8770M.
low / 768p
65−70
50−55
medium / 768p
55−60
45−50
high / 1080p
18−20
12−14
ultra / 1080p
8−9
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Pro Graphics P580 in Grand Theft Auto V is 31% more, than Radeon HD 8770M.
high / 1080p
6−7
5−6
ultra / 1080p
5−6
3−4
4K / 2160p
1−2
0−1
low / 720p
18−20
12−14
medium / 1080p
9−10
6−7
The average gaming FPS of Iris Pro Graphics P580 in Metro Exodus is 42% more, than Radeon HD 8770M.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
90−95
80−85
medium / 1080p
95−100
90−95
The average gaming FPS of Iris Pro Graphics P580 in Minecraft is 8% more, than Radeon HD 8770M.
high / 1080p
18−20
16−18
ultra / 1080p
14−16
14−16
low / 720p
40−45
30−35
medium / 1080p
20−22
18−20
The average gaming FPS of Iris Pro Graphics P580 in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Radeon HD 8770M.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
18−20
12−14
medium / 1080p
12−14
10−12
The average gaming FPS of Iris Pro Graphics P580 in Red Dead Redemption 2 is 30% more, than Radeon HD 8770M.
low / 768p
35−40
24−27
medium / 768p
21−24
16−18
high / 1080p
12−14
9−10
ultra / 1080p
8−9
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of Iris Pro Graphics P580 in The Witcher 3: Wild Hunt is 30% more, than Radeon HD 8770M.
low / 768p
90−95
85−90
medium / 768p
50−55
45−50
ultra / 1080p
24−27
20−22
high / 768p
40−45
35−40
The average gaming FPS of Iris Pro Graphics P580 in World of Tanks is 10% more, than Radeon HD 8770M.
Full Specs
Iris Pro Graphics P580
Radeon HD 8770M
Architecture
Gen. 9 Skylake
GCN
Code name
Skylake GT4e
Mars
Type
Laptop
Laptop
Release date
1 September 2015
16 November 2012
Pipelines
72
384
Core clock speed
350 MHz
775 MHz
Boost Clock
1100 MHz
825 MHz
Transistor count
189 million
950 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
75.60
19.80
Floating-point performance
633.6 gflops
Memory bus width
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
72 GB/s
Shared memory
+
-
DirectX
12 (12_1)
12 (11_1)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.1.97
1.2.131
Laptop size
medium sized
Quick Sync
+
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