Iris Graphics 550 vs Mobility Radeon HD 3870 X2
When choosing between Iris Graphics 550 and Mobility Radeon HD 3870 X2, 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 Graphics 550 and Mobility Radeon HD 3870 X2.
Iris Graphics 550 and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards
Note: Iris Graphics 550 and Mobility Radeon HD 3870 X2 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 Graphics 550 or Mobility Radeon HD 3870 X2 here:
Main Specs
Iris Graphics 550
Mobility Radeon HD 3870 X2
Power consumption (TDP)
15 Watt
110 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Memory type
eDRAM
GDDR3
Maximum RAM amount
64 MB
512 MB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 3870 X2 has 633% more power consumption, than Iris Graphics 550.
Iris Graphics 550 is connected by PCIe 3.0 x1, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
Mobility Radeon HD 3870 X2 has 448 GB more memory, than Iris Graphics 550.
Both cards are used in Laptops.
Iris Graphics 550 is build with Gen. 9 Skylake architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of Mobility Radeon HD 3870 X2 is 360 MHz higher, than Iris Graphics 550.
Iris Graphics 550 is manufactured by 14 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 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
6−7
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
10−12
8−9
The average gaming FPS of Iris Graphics 550 in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 3870 X2.
high / 1080p
14−16
12−14
ultra / 1080p
12−14
10−11
QHD / 1440p
0−1
0−1
low / 720p
30−35
24−27
medium / 1080p
16−18
12−14
The average gaming FPS of Iris Graphics 550 in Battlefield 5 is 26% more, than Mobility Radeon HD 3870 X2.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Iris Graphics 550 and Mobility Radeon HD 3870 X2 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
130−140
medium / 768p
130−140
110−120
ultra / 1080p
65−70
50−55
QHD / 1440p
35−40
27−30
4K / 2160p
27−30
27−30
high / 768p
100−110
80−85
The average gaming FPS of Iris Graphics 550 in Counter-Strike: Global Offensive is 21% more, than Mobility Radeon HD 3870 X2.
low / 768p
55−60
55−60
ultra / 1080p
24−27
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Graphics 550 in Cyberpunk 2077 is 4% more, than Mobility Radeon HD 3870 X2.
low / 768p
90−95
80−85
medium / 768p
70−75
55−60
ultra / 1080p
40−45
30−35
The average gaming FPS of Iris Graphics 550 in Dota 2 is 21% more, than Mobility Radeon HD 3870 X2.
high / 1080p
10−12
8−9
ultra / 1080p
10−11
7−8
4K / 2160p
4−5
3−4
low / 720p
24−27
18−20
medium / 1080p
12−14
8−9
The average gaming FPS of Iris Graphics 550 in Far Cry 5 is 33% more, than Mobility Radeon HD 3870 X2.
high / 1080p
18−20
14−16
ultra / 1080p
12−14
10−11
low / 720p
70−75
60−65
medium / 1080p
30−35
21−24
The average gaming FPS of Iris Graphics 550 in Fortnite is 25% more, than Mobility Radeon HD 3870 X2.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−12
QHD / 1440p
3−4
1−2
low / 720p
30−35
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of Iris Graphics 550 in Forza Horizon 4 is 30% more, than Mobility Radeon HD 3870 X2.
low / 768p
60−65
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 Graphics 550 in Grand Theft Auto V is 24% more, than Mobility Radeon HD 3870 X2.
high / 1080p
6−7
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
low / 720p
18−20
12−14
medium / 1080p
8−9
6−7
The average gaming FPS of Iris Graphics 550 in Metro Exodus is 50% more, than Mobility Radeon HD 3870 X2.
low / 768p
100−110
95−100
high / 1080p
95−100
85−90
ultra / 1080p
85−90
80−85
medium / 1080p
95−100
90−95
The average gaming FPS of Iris Graphics 550 in Minecraft is 6% more, than Mobility Radeon HD 3870 X2.
high / 1080p
18−20
16−18
ultra / 1080p
14−16
14−16
low / 720p
40−45
30−35
medium / 1080p
18−20
18−20
The average gaming FPS of Iris Graphics 550 in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Mobility Radeon HD 3870 X2.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
16−18
12−14
medium / 1080p
12−14
10−12
The average gaming FPS of Iris Graphics 550 in Red Dead Redemption 2 is 20% more, than Mobility Radeon HD 3870 X2.
low / 768p
30−35
24−27
medium / 768p
21−24
16−18
high / 1080p
12−14
9−10
ultra / 1080p
7−8
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of Iris Graphics 550 in The Witcher 3: Wild Hunt is 23% more, than Mobility Radeon HD 3870 X2.
low / 768p
90−95
85−90
medium / 768p
50−55
45−50
ultra / 1080p
24−27
18−20
high / 768p
40−45
35−40
The average gaming FPS of Iris Graphics 550 in World of Tanks is 12% more, than Mobility Radeon HD 3870 X2.
Full Specs
Iris Graphics 550
Mobility Radeon HD 3870 X2
Architecture
Gen. 9 Skylake
RV6xx
Code name
Skylake GT3e
M88-XT CF
Type
Laptop
Laptop
Release date
1 September 2015
1 September 2008
Pipelines
48
640
Core clock speed
300 MHz
660 MHz
Boost Clock
1100 MHz
Transistor count
189 million
666 million
Manufacturing process technology
14 nm
55 nm
Texture fill rate
52.80
10.56
Floating-point performance
2x 422.4 gflops
Memory bus width
256 Bit
Memory clock speed
850 MHz
Memory bandwidth
54.4 GB/s
Shared memory
+
-
DirectX
12 (12_1)
10.1 (10_1)
Shader Model
6.4
4.1
OpenGL
4.6
3.3
OpenCL
2.1
N/A
Vulkan
1.1.97
N/A
Laptop size
large
Quick Sync
+
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