Mobility Radeon HD 4870 vs Radeon R7 M270DX

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4870 and Radeon R7 M270DX. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 4870 and Radeon R7 M270DX. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Mobility Radeon HD 4870 Check Price

Radeon R7 M270DX

Mobility Radeon HD 4870 is a Laptop Graphics Card

Note: Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 here:

Mobility Radeon HD 4870 Laptops

Main Specs

	Mobility Radeon HD 4870	Radeon R7 M270DX
Interface	PCIe 2.0 x16	IGP
Memory type	GDDR5	System Shared
Maximum RAM amount	1 GB
Display Connectors	No outputs	No outputs
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Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon R7 M270DX uses IGP interface.
Mobility Radeon HD 4870 is used in Laptops, and Radeon R7 M270DX - in Desktops.
Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon R7 M270DX - with GCN 3.0.
Core clock speed of Radeon R7 M270DX is 350 MHz higher, than Mobility Radeon HD 4870.
Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R7 M270DX - by 28 nm process technology.

Game benchmarks


high / 1080p	7−8	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 Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 83% 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 Mobility Radeon HD 4870 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
Mobility Radeon HD 4870 and Radeon R7 M270DX have the same average FPS in Call of Duty: Warzone.
low / 768p	140−150	120−130
medium / 768p	110−120	90−95
ultra / 1080p	55−60	35−40
QHD / 1440p	30−33	21−24
4K / 2160p	27−30	16−18
high / 768p	80−85	60−65
The average gaming FPS of Mobility Radeon HD 4870 in Counter-Strike: Global Offensive is 28% more, than Radeon R7 M270DX.
low / 768p	55−60	65−70
ultra / 1080p	20−22	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon R7 M270DX in Cyberpunk 2077 is 4% more, than Mobility Radeon HD 4870.
low / 768p	80−85	75−80
medium / 768p	60−65	45−50
ultra / 1080p	35−40	20−22
The average gaming FPS of Mobility Radeon HD 4870 in Dota 2 is 25% more, than Radeon R7 M270DX.
high / 1080p	8−9	2−3
ultra / 1080p	8−9	2−3
4K / 2160p	3−4	2−3
low / 720p	18−20	10−11
medium / 1080p	9−10	3−4
The average gaming FPS of Mobility Radeon HD 4870 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	24−27	10−11
The average gaming FPS of Mobility Radeon HD 4870 in Fortnite is 45% 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	27−30	16−18
medium / 1080p	14−16	7−8
The average gaming FPS of Mobility Radeon HD 4870 in Forza Horizon 4 is 75% 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 Mobility Radeon HD 4870 in Grand Theft Auto V is 50% more, than Radeon R7 M270DX.
high / 1080p	5−6	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 Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 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	20−22	12−14
high / 768p	35−40	30−35
The average gaming FPS of Mobility Radeon HD 4870 in World of Tanks is 26% more, than Radeon R7 M270DX.

Full Specs

	Mobility Radeon HD 4870	Radeon R7 M270DX
Architecture	Terascale 1	GCN 3.0
Code name	M98-XT	Topaz
Type	Laptop	Desktop
Release date	9 January 2009	11 June 2014
Pipelines	800	384
Core clock speed	550 MHz	900 MHz
Boost Clock		940 MHz
Transistor count	956 million	1,550 million
Manufacturing process technology	55 nm	28 nm
Texture fill rate	22.00	22.56
Floating-point performance	880.0 gflops
Memory bus width	256 Bit
Memory clock speed	888 MHz
Memory bandwidth	56.83 GB/s
Shared memory	-
DirectX	10.1 (10_1)	12 (12_0)
Shader Model	4.1	6.3
OpenGL	3.3	4.6
OpenCL	1.1	2.0
Vulkan	N/A	1.2.131
Laptop size	large
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Mobility Radeon HD 4870 vs Radeon R7 M270DX

Mobility Radeon HD 4870 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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