Mobility Radeon HD 4830 vs Radeon R9 M270X

When choosing between Mobility Radeon HD 4830 and Radeon R9 M270X, 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 Mobility Radeon HD 4830 and Radeon R9 M270X.

Mobility Radeon HD 4830 Check Price

Radeon R9 M270X

Mobility Radeon HD 4830 is a Laptop Graphics Card

Note: Mobility Radeon HD 4830 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 4830 here:

Mobility Radeon HD 4830 Laptops

Main Specs

	Mobility Radeon HD 4830	Radeon R9 M270X
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Memory type	GDDR3, DDR3	GDDR5
Maximum RAM amount	1 GB	4 GB
Display Connectors	No outputs	No outputs
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 M270X uses PCIe 3.0 x16 interface.
Radeon R9 M270X has 3 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Radeon R9 M270X - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R9 M270X - with GCN 1.0.
Core clock speed of Radeon R9 M270X is 175 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
Memory clock speed of Radeon R9 M270X is 425 MHz higher, than Mobility Radeon HD 4830.

Game benchmarks


high / 1080p	0−1	6−7
ultra / 1080p	0−1	4−5
QHD / 1440p	0−1	0−1
low / 720p	10−11	16−18
medium / 1080p	1−2	8−9
The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 4830.
high / 1080p	−	10−12
ultra / 1080p	2−3	10−11
QHD / 1440p	0−1	0−1
low / 720p	10−11	24−27
medium / 1080p	3−4	12−14
The average gaming FPS of Radeon R9 M270X in Battlefield 5 is 220% more, than Mobility Radeon HD 4830.
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Mobility Radeon HD 4830 in Call of Duty: Warzone is 6% more, than Radeon R9 M270X.
low / 768p	110−120	130−140
medium / 768p	80−85	100−110
ultra / 1080p	30−35	50−55
QHD / 1440p	−	27−30
4K / 2160p	9−10	27−30
high / 768p	55−60	75−80
The average gaming FPS of Radeon R9 M270X in Counter-Strike: Global Offensive is 33% more, than Mobility Radeon HD 4830.
low / 768p	70−75	55−60
ultra / 1080p	12−14	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of Mobility Radeon HD 4830 in Cyberpunk 2077 is 7% more, than Radeon R9 M270X.
low / 768p	70−75	75−80
medium / 768p	40−45	55−60
ultra / 1080p	16−18	30−35
The average gaming FPS of Radeon R9 M270X in Dota 2 is 25% more, than Mobility Radeon HD 4830.
high / 1080p	1−2	8−9
ultra / 1080p	−	7−8
4K / 2160p	0−1	3−4
low / 720p	8−9	18−20
medium / 1080p	2−3	8−9
The average gaming FPS of Radeon R9 M270X in Far Cry 5 is 200% more, than Mobility Radeon HD 4830.
high / 1080p	−	14−16
ultra / 1080p	4−5	10−11
QHD / 1440p	1−2	−
low / 720p	45−50	60−65
medium / 1080p	5−6	21−24
The average gaming FPS of Radeon R9 M270X in Fortnite is 63% more, than Mobility Radeon HD 4830.
high / 1080p	2−3	12−14
ultra / 1080p	−	10−12
QHD / 1440p	0−1	1−2
low / 720p	12−14	24−27
medium / 1080p	4−5	12−14
The average gaming FPS of Radeon R9 M270X in Forza Horizon 4 is 183% more, than Mobility Radeon HD 4830.
low / 768p	40−45	50−55
medium / 768p	−	45−50
high / 1080p	2−3	12−14
ultra / 1080p	−	6−7
QHD / 1440p	0−1	0−1
medium / 720p	30−35	−
The average gaming FPS of Radeon R9 M270X in Grand Theft Auto V is 45% more, than Mobility Radeon HD 4830.
high / 1080p	0−1	4−5
ultra / 1080p	0−1	3−4
4K / 2160p	0−1	0−1
low / 720p	1−2	12−14
medium / 1080p	−	6−7
The average gaming FPS of Radeon R9 M270X in Metro Exodus is 1200% more, than Mobility Radeon HD 4830.
low / 768p	85−90	90−95
high / 1080p	55−60	85−90
ultra / 1080p	−	80−85
medium / 1080p	−	90−95
The average gaming FPS of Radeon R9 M270X in Minecraft is 25% more, than Mobility Radeon HD 4830.
high / 1080p	14−16	16−18
ultra / 1080p	12−14	14−16
low / 720p	21−24	30−35
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon R9 M270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Mobility Radeon HD 4830.
ultra / 1080p	−	7−8
QHD / 1440p	0−1	0−1
low / 720p	3−4	10−12
medium / 1080p	−	10−12
The average gaming FPS of Radeon R9 M270X in Red Dead Redemption 2 is 266% more, than Mobility Radeon HD 4830.
low / 768p	5−6	24−27
medium / 768p	5−6	16−18
high / 1080p	2−3	9−10
ultra / 1080p	−	6−7
4K / 2160p	0−1	−
The average gaming FPS of Radeon R9 M270X in The Witcher 3: Wild Hunt is 325% more, than Mobility Radeon HD 4830.
low / 768p	70−75	85−90
medium / 768p	35−40	40−45
ultra / 1080p	10−12	18−20
high / 768p	27−30	35−40
The average gaming FPS of Radeon R9 M270X in World of Tanks is 24% more, than Mobility Radeon HD 4830.

Full Specs

	Mobility Radeon HD 4830	Radeon R9 M270X
Architecture	Terascale 1	GCN 1.0
Code name	M97	Venus
Type	Laptop	Desktop
Release date	3 March 2009	21 March 2014
Pipelines	640	640
Core clock speed	550 MHz	725 MHz
Boost Clock		775 MHz
Transistor count	826 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	17.60	31.00
Floating-point performance	704.0 gflops	1,536 gflops
Memory bus width	128 Bit	128 Bit
Memory clock speed	700 MHz	1125 MHz
Memory bandwidth	44.8 GB/s	72 GB/s
Shared memory	-
DirectX	10.1 (10_1)
Shader Model	4.1	5.1
OpenGL	3.3	4.4
OpenCL	1.1	Not Listed
Vulkan	N/A
FreeSync		+
Bus support		PCIe 3.0 x16
Laptop size	large
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Compute units		10
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Mobility Radeon HD 4830 vs Radeon R9 M270X

Mobility Radeon HD 4830 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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