Iris Plus Graphics 640 vs Mobility Radeon HD 5870 Crossfire
When choosing between Iris Plus Graphics 640 and Mobility Radeon HD 5870 Crossfire, 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 Plus Graphics 640 and Mobility Radeon HD 5870 Crossfire.
Iris Plus Graphics 640 and Mobility Radeon HD 5870 Crossfire are Laptop Graphics Cards
Note: Iris Plus Graphics 640 and Mobility Radeon HD 5870 Crossfire 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 Mobility Radeon HD 5870 Crossfire here:
Main Specs
Iris Plus Graphics 640
Mobility Radeon HD 5870 Crossfire
Power consumption (TDP)
15 Watt
120 Watt
Interface
PCIe 3.0 x1
Memory type
DDR3L/LPDDR3/DDR4
DDR3, GDDR3, GDDR5
Maximum RAM amount
32 GB
2x1 GB
Display Connectors
No outputs
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Mobility Radeon HD 5870 Crossfire has 700% more power consumption, than Iris Plus Graphics 640.
Iris Plus Graphics 640 has 30 GB more memory, than Mobility Radeon HD 5870 Crossfire.
Both cards are used in Laptops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Mobility Radeon HD 5870 Crossfire - with Terascale 2.
Core clock speed of Mobility Radeon HD 5870 Crossfire is 400 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Mobility Radeon HD 5870 Crossfire - by 40 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
16−18
ultra / 1080p
4−5
9−10
QHD / 1440p
0−1
4−5
low / 720p
16−18
30−35
medium / 1080p
8−9
18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 111% more, than Iris Plus Graphics 640.
high / 1080p
12−14
24−27
ultra / 1080p
10−11
21−24
QHD / 1440p
0−1
8−9
4K / 2160p
−
6−7
low / 720p
24−27
50−55
medium / 1080p
12−14
27−30
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Battlefield 5 is 113% 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 Mobility Radeon HD 5870 Crossfire have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
210−220
medium / 768p
110−120
180−190
ultra / 1080p
50−55
100−110
QHD / 1440p
27−30
50−55
4K / 2160p
27−30
30−35
high / 768p
80−85
140−150
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Counter-Strike: Global Offensive is 67% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
18−20
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Cyberpunk 2077 is 19% more, than Iris Plus Graphics 640.
low / 768p
80−85
110−120
medium / 768p
55−60
95−100
ultra / 1080p
30−35
65−70
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Dota 2 is 63% more, than Iris Plus Graphics 640.
high / 1080p
8−9
18−20
ultra / 1080p
7−8
16−18
QHD / 1440p
−
16−18
4K / 2160p
3−4
6−7
low / 720p
18−20
40−45
medium / 1080p
8−9
20−22
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Far Cry 5 is 133% more, than Iris Plus Graphics 640.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
20−22
QHD / 1440p
−
16−18
low / 720p
60−65
100−110
medium / 1080p
21−24
55−60
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Fortnite is 92% more, than Iris Plus Graphics 640.
high / 1080p
12−14
27−30
ultra / 1080p
10−12
21−24
QHD / 1440p
1−2
9−10
4K / 2160p
−
9−10
low / 720p
24−27
55−60
medium / 1080p
14−16
30−33
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Forza Horizon 4 is 123% more, than Iris Plus Graphics 640.
low / 768p
50−55
85−90
medium / 768p
45−50
75−80
high / 1080p
12−14
30−35
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Grand Theft Auto V is 79% more, than Iris Plus Graphics 640.
high / 1080p
4−5
10−11
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
3−4
low / 720p
12−14
30−35
medium / 1080p
6−7
12−14
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Metro Exodus is 166% more, than Iris Plus Graphics 640.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
100−110
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Minecraft is 15% more, than Iris Plus Graphics 640.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
18−20
low / 720p
30−35
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 55% more, than Iris Plus Graphics 640.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
0−1
low / 720p
12−14
30−33
medium / 1080p
10−12
16−18
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Red Dead Redemption 2 is 90% more, than Iris Plus Graphics 640.
low / 768p
24−27
55−60
medium / 768p
16−18
35−40
high / 1080p
9−10
20−22
ultra / 1080p
6−7
10−12
4K / 2160p
6−7
8−9
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in The Witcher 3: Wild Hunt is 107% more, than Iris Plus Graphics 640.
low / 768p
85−90
100−110
medium / 768p
45−50
60−65
ultra / 1080p
18−20
35−40
high / 768p
35−40
55−60
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in World of Tanks is 38% more, than Iris Plus Graphics 640.
Full Specs
Iris Plus Graphics 640
Mobility Radeon HD 5870 Crossfire
Architecture
Gen. 9.5 Kaby Lake
Terascale 2
Code name
Kaby Lake GT3e
Broadway-XT
Type
Laptop
Laptop
Release date
3 January 2017
7 January 2010
Pipelines
48
1600
Core clock speed
300 MHz
700 MHz
Boost Clock
1050 MHz
Transistor count
189 million
Manufacturing process technology
14 nm
40 nm
Texture fill rate
52.80
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
1000 MHz
Shared memory
+
-
DirectX
12 (12_1)
DirectX 11, Shader 5.0
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
Laptop size
large
Quick Sync
+
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