Iris Plus Graphics 655 vs Radeon R9 M280X
When comparing Iris Plus Graphics 655 and Radeon R9 M280X, 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 Plus Graphics 655 and Radeon R9 M280X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Plus Graphics 655 and Radeon R9 M280X are Laptop Graphics Cards
Note: Iris Plus Graphics 655 and Radeon R9 M280X 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 655 or Radeon R9 M280X here:
Main Specs
Iris Plus Graphics 655
Radeon R9 M280X
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Memory type
DDR3/DDR4
Not Listed
Display Connectors
No outputs
No outputs
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Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
Both cards are used in Laptops.
Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R9 M280X - with GCN.
Core clock speed of Radeon R9 M280X is 600 MHz higher, than Iris Plus Graphics 655.
Iris Plus Graphics 655 is manufactured by 14 nm process technology, and Radeon R9 M280X - 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
12−14
2−3
ultra / 1080p
7−8
1−2
QHD / 1440p
2−3
0−1
low / 720p
27−30
14−16
medium / 1080p
16−18
4−5
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 220% more, than Radeon R9 M280X.
high / 1080p
21−24
7−8
ultra / 1080p
18−20
5−6
QHD / 1440p
4−5
0−1
low / 720p
45−50
18−20
medium / 1080p
21−24
7−8
The average gaming FPS of Iris Plus Graphics 655 in Battlefield 5 is 200% more, than Radeon R9 M280X.
low / 768p
45−50
50−55
high / 1080p
−
30−35
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M280X in Call of Duty: Warzone is 10% more, than Iris Plus Graphics 655.
low / 768p
190−200
110−120
medium / 768p
160−170
90−95
ultra / 1080p
85−90
40−45
QHD / 1440p
45−50
24−27
4K / 2160p
30−33
18−20
high / 768p
120−130
65−70
The average gaming FPS of Iris Plus Graphics 655 in Counter-Strike: Global Offensive is 80% more, than Radeon R9 M280X.
low / 768p
55−60
70−75
ultra / 1080p
35−40
21−24
medium / 1080p
45−50
45−50
Iris Plus Graphics 655 and Radeon R9 M280X have the same average FPS in Cyberpunk 2077.
low / 768p
100−110
70−75
medium / 768p
85−90
50−55
ultra / 1080p
55−60
27−30
The average gaming FPS of Iris Plus Graphics 655 in Dota 2 is 62% more, than Radeon R9 M280X.
high / 1080p
14−16
3−4
ultra / 1080p
14−16
3−4
4K / 2160p
5−6
2−3
low / 720p
30−35
14−16
medium / 1080p
16−18
4−5
The average gaming FPS of Iris Plus Graphics 655 in Far Cry 5 is 240% more, than Radeon R9 M280X.
high / 1080p
21−24
10−12
ultra / 1080p
16−18
5−6
QHD / 1440p
16−18
2−3
low / 720p
85−90
50−55
medium / 1080p
45−50
14−16
The average gaming FPS of Iris Plus Graphics 655 in Fortnite is 123% more, than Radeon R9 M280X.
high / 1080p
21−24
6−7
ultra / 1080p
16−18
−
QHD / 1440p
7−8
4−5
4K / 2160p
−
2−3
low / 720p
45−50
21−24
medium / 1080p
24−27
9−10
The average gaming FPS of Iris Plus Graphics 655 in Forza Horizon 4 is 150% more, than Radeon R9 M280X.
low / 768p
75−80
45−50
medium / 768p
65−70
40−45
high / 1080p
24−27
7−8
ultra / 1080p
10−11
3−4
QHD / 1440p
1−2
0−1
The average gaming FPS of Iris Plus Graphics 655 in Grand Theft Auto V is 80% more, than Radeon R9 M280X.
high / 1080p
8−9
2−3
ultra / 1080p
6−7
0−1
4K / 2160p
2−3
0−1
low / 720p
24−27
8−9
medium / 1080p
10−12
4−5
The average gaming FPS of Iris Plus Graphics 655 in Metro Exodus is 200% more, than Radeon R9 M280X.
low / 768p
100−110
80−85
ultra / 1080p
95−100
70−75
medium / 1080p
100−110
−
The average gaming FPS of Iris Plus Graphics 655 in Minecraft is 31% more, than Radeon R9 M280X.
high / 1080p
21−24
−
ultra / 1080p
16−18
12−14
low / 720p
50−55
27−30
medium / 1080p
21−24
14−16
The average gaming FPS of Iris Plus Graphics 655 in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than Radeon R9 M280X.
high / 1080p
12−14
−
ultra / 1080p
9−10
6−7
QHD / 1440p
0−1
−
low / 720p
24−27
8−9
medium / 1080p
14−16
7−8
The average gaming FPS of Iris Plus Graphics 655 in Red Dead Redemption 2 is 128% more, than Radeon R9 M280X.
low / 768p
45−50
16−18
medium / 768p
27−30
10−12
high / 1080p
16−18
6−7
ultra / 1080p
9−10
4−5
4K / 2160p
7−8
2−3
The average gaming FPS of Iris Plus Graphics 655 in The Witcher 3: Wild Hunt is 175% more, than Radeon R9 M280X.
low / 768p
95−100
70−75
medium / 768p
55−60
35−40
ultra / 1080p
30−35
16−18
high / 768p
50−55
30−35
The average gaming FPS of Iris Plus Graphics 655 in World of Tanks is 53% more, than Radeon R9 M280X.
Full Specs
Iris Plus Graphics 655
Radeon R9 M280X
Architecture
Gen. 9.5 Kaby Lake
GCN
Code name
Kaby Lake GT3e
Saturn XT
Type
Laptop
Laptop
Release date
1 September 2017
1 February 2015
Pipelines
48
896
Core clock speed
300 MHz
900 MHz
Boost Clock
1200 MHz
Transistor count
189 million
2,080 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
50.40
61.60
Floating-point performance
1,792 gflops
Memory bandwidth
96 GB/s
Shared memory
+
-
DirectX
12 (12_1)
Shader Model
6.4
6.3
OpenGL
4.6
4.4
OpenCL
2.1
Not Listed
Vulkan
1.1.103
FreeSync
+
Bus support
Not Listed
Laptop size
large
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Quick Sync
+
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