Iris Plus Graphics 640 vs Radeon R9 M390
When choosing between Iris Plus Graphics 640 and Radeon R9 M390, 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 Radeon R9 M390.
Iris Plus Graphics 640 and Radeon R9 M390 are Laptop Graphics Cards
Note: Iris Plus Graphics 640 and Radeon R9 M390 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 Radeon R9 M390 here:
Main Specs
Iris Plus Graphics 640
Radeon R9 M390
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Display Connectors
No outputs
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Iris Plus Graphics 640 has 30 GB more memory, than Radeon R9 M390.
Both cards are used in Laptops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R9 M390 - with GCN.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Radeon R9 M390 - 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
6−7
18−20
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
16−18
35−40
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 144% more, than Iris Plus Graphics 640.
high / 1080p
12−14
27−30
ultra / 1080p
10−11
24−27
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
24−27
60−65
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon R9 M390 in Battlefield 5 is 146% 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 Radeon R9 M390 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
220−230
medium / 768p
110−120
190−200
ultra / 1080p
50−55
110−120
QHD / 1440p
27−30
65−70
4K / 2160p
27−30
35−40
high / 768p
80−85
150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 80% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
18−20
45−50
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M390 in Cyberpunk 2077 is 21% more, than Iris Plus Graphics 640.
low / 768p
80−85
110−120
medium / 768p
55−60
100−110
ultra / 1080p
30−35
70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 70% more, than Iris Plus Graphics 640.
high / 1080p
8−9
21−24
ultra / 1080p
7−8
18−20
QHD / 1440p
−
16−18
4K / 2160p
3−4
7−8
low / 720p
18−20
45−50
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon R9 M390 in Far Cry 5 is 155% more, than Iris Plus Graphics 640.
high / 1080p
14−16
27−30
ultra / 1080p
10−11
21−24
QHD / 1440p
−
16−18
low / 720p
60−65
110−120
medium / 1080p
21−24
60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 111% more, than Iris Plus Graphics 640.
high / 1080p
12−14
30−33
ultra / 1080p
10−12
21−24
QHD / 1440p
1−2
12−14
4K / 2160p
−
10−12
low / 720p
24−27
60−65
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon R9 M390 in Forza Horizon 4 is 146% more, than Iris Plus Graphics 640.
low / 768p
50−55
95−100
medium / 768p
45−50
85−90
high / 1080p
12−14
35−40
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
5−6
The average gaming FPS of Radeon R9 M390 in Grand Theft Auto V is 103% more, than Iris Plus Graphics 640.
high / 1080p
4−5
10−12
ultra / 1080p
3−4
9−10
4K / 2160p
0−1
3−4
low / 720p
12−14
35−40
medium / 1080p
6−7
14−16
The average gaming FPS of Radeon R9 M390 in Metro Exodus is 200% more, than Iris Plus Graphics 640.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 21% more, than Iris Plus Graphics 640.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
18−20
low / 720p
30−35
65−70
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% 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
30−35
medium / 1080p
10−12
18−20
The average gaming FPS of Radeon R9 M390 in Red Dead Redemption 2 is 100% more, than Iris Plus Graphics 640.
low / 768p
24−27
65−70
medium / 768p
16−18
40−45
high / 1080p
9−10
21−24
ultra / 1080p
6−7
12−14
4K / 2160p
6−7
9−10
The average gaming FPS of Radeon R9 M390 in The Witcher 3: Wild Hunt is 138% more, than Iris Plus Graphics 640.
low / 768p
85−90
100−110
medium / 768p
45−50
65−70
ultra / 1080p
18−20
35−40
high / 768p
35−40
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 40% more, than Iris Plus Graphics 640.
Full Specs
Iris Plus Graphics 640
Radeon R9 M390
Architecture
Gen. 9.5 Kaby Lake
GCN
Code name
Kaby Lake GT3e
Pitcairn
Type
Laptop
Laptop
Release date
3 January 2017
9 June 2015
Pipelines
48
1024
Core clock speed
300 MHz
Boost Clock
1050 MHz
Transistor count
189 million
5000 Million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
52.80
Memory bus width
64/128 Bit
256 Bit
Shared memory
+
-
DirectX
12 (12_1)
Shader Model
6.4
OpenGL
4.6
4.4
OpenCL
2.1
Not Listed
Vulkan
1.1.103
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Quick Sync
+
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