Iris Plus Graphics 640 vs Radeon R7 M270DX

When choosing between Iris Plus Graphics 640 and Radeon R7 M270DX, 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 R7 M270DX.

Iris Plus Graphics 640 Check Price

Radeon R7 M270DX

Iris Plus Graphics 640 is a Laptop Graphics Card

Note: Iris Plus Graphics 640 is only used in laptop graphics. It has 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 here:

Iris Plus Graphics 640 Laptops

Main Specs

	Iris Plus Graphics 640	Radeon R7 M270DX
Power consumption (TDP)	15 Watt
Interface	PCIe 3.0 x1	IGP
Memory type	DDR3L/LPDDR3/DDR4	System Shared
Maximum RAM amount	32 GB
Display Connectors	No outputs	No outputs
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Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Radeon R7 M270DX uses IGP interface.
Iris Plus Graphics 640 is used in Laptops, and Radeon R7 M270DX - in Desktops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R7 M270DX - with GCN 3.0.
Core clock speed of Radeon R7 M270DX is 600 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Radeon R7 M270DX - by 28 nm process technology.

Game benchmarks


high / 1080p	6−7	2−3
ultra / 1080p	4−5	0−1
QHD / 1440p	0−1	0−1
low / 720p	16−18	12−14
medium / 1080p	8−9	3−4
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 66% more, than Radeon R7 M270DX.
high / 1080p	12−14	−
ultra / 1080p	10−11	4−5
QHD / 1440p	0−1	0−1
low / 720p	24−27	14−16
medium / 1080p	12−14	5−6
The average gaming FPS of Iris Plus Graphics 640 in Battlefield 5 is 100% more, than Radeon R7 M270DX.
low / 768p	45−50	50−55
high / 1080p	45−50	40−45
QHD / 1440p	0−1	0−1
Iris Plus Graphics 640 and Radeon R7 M270DX have the same average FPS in Call of Duty: Warzone.
low / 768p	130−140	120−130
medium / 768p	110−120	90−95
ultra / 1080p	50−55	35−40
QHD / 1440p	27−30	21−24
4K / 2160p	27−30	16−18
high / 768p	80−85	60−65
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 23% more, than Radeon R7 M270DX.
low / 768p	55−60	65−70
ultra / 1080p	18−20	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon R7 M270DX in Cyberpunk 2077 is 7% more, than Iris Plus Graphics 640.
low / 768p	80−85	75−80
medium / 768p	55−60	45−50
ultra / 1080p	30−35	20−22
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 18% more, than Radeon R7 M270DX.
high / 1080p	8−9	2−3
ultra / 1080p	7−8	2−3
4K / 2160p	3−4	2−3
low / 720p	18−20	10−11
medium / 1080p	8−9	3−4
The average gaming FPS of Iris Plus Graphics 640 in Far Cry 5 is 125% more, than Radeon R7 M270DX.
high / 1080p	14−16	−
ultra / 1080p	10−11	5−6
QHD / 1440p	−	3−4
low / 720p	60−65	50−55
medium / 1080p	21−24	10−11
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 40% more, than Radeon R7 M270DX.
high / 1080p	12−14	5−6
ultra / 1080p	10−12	−
QHD / 1440p	1−2	3−4
4K / 2160p	−	2−3
low / 720p	24−27	16−18
medium / 1080p	14−16	7−8
The average gaming FPS of Iris Plus Graphics 640 in Forza Horizon 4 is 62% more, than Radeon R7 M270DX.
low / 768p	50−55	40−45
medium / 768p	45−50	−
high / 1080p	12−14	3−4
ultra / 1080p	6−7	2−3
QHD / 1440p	0−1	0−1
medium / 720p	−	35−40
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 50% more, than Radeon R7 M270DX.
high / 1080p	4−5	1−2
ultra / 1080p	3−4	0−1
4K / 2160p	0−1	0−1
low / 720p	12−14	4−5
medium / 1080p	6−7	3−4
The average gaming FPS of Iris Plus Graphics 640 in Metro Exodus is 166% more, than Radeon R7 M270DX.
low / 768p	95−100	90−95
high / 1080p	90−95	80−85
ultra / 1080p	80−85	70−75
medium / 1080p	90−95	85−90
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 9% more, than Radeon R7 M270DX.
high / 1080p	16−18	−
ultra / 1080p	14−16	12−14
low / 720p	30−35	27−30
medium / 1080p	18−20	14−16
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Radeon R7 M270DX.
ultra / 1080p	7−8	−
QHD / 1440p	0−1	−
low / 720p	12−14	6−7
medium / 1080p	10−12	−
The average gaming FPS of Iris Plus Graphics 640 in Red Dead Redemption 2 is 116% more, than Radeon R7 M270DX.
low / 768p	24−27	9−10
medium / 768p	16−18	7−8
high / 1080p	9−10	4−5
ultra / 1080p	6−7	3−4
4K / 2160p	6−7	1−2
The average gaming FPS of Iris Plus Graphics 640 in The Witcher 3: Wild Hunt is 160% more, than Radeon R7 M270DX.
low / 768p	85−90	70−75
medium / 768p	45−50	35−40
ultra / 1080p	18−20	12−14
high / 768p	35−40	30−35
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 23% more, than Radeon R7 M270DX.

Full Specs

	Iris Plus Graphics 640	Radeon R7 M270DX
Architecture	Gen. 9.5 Kaby Lake	GCN 3.0
Code name	Kaby Lake GT3e	Topaz
Type	Laptop	Desktop
Release date	3 January 2017	11 June 2014
Pipelines	48	384
Core clock speed	300 MHz	900 MHz
Boost Clock	1050 MHz	940 MHz
Transistor count	189 million	1,550 million
Manufacturing process technology	14 nm	28 nm
Texture fill rate	52.80	22.56
Memory bus width	64/128 Bit
Shared memory	+
DirectX	12 (12_1)	12 (12_0)
Shader Model	6.4	6.3
OpenGL	4.6	4.6
OpenCL	2.1	2.0
Vulkan	1.1.103	1.2.131
Quick Sync	+
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Iris Plus Graphics 640 vs Radeon R7 M270DX

Iris Plus Graphics 640 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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