Radeon HD 4770 vs Radeon R9 M270X

When choosing between Radeon HD 4770 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 Radeon HD 4770 and Radeon R9 M270X.

Radeon HD 4770

Radeon R9 M270X

Main Specs

	Radeon HD 4770	Radeon R9 M270X
Power consumption (TDP)	80 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	512 MB	4 GB
Display Connectors	2x DVI, 1x S-Video	No outputs

Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon R9 M270X uses PCIe 3.0 x16 interface.
Radeon HD 4770 has 508 GB more memory, than Radeon R9 M270X.
Both cards are used in Desktops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon R9 M270X - with GCN 1.0.
Core clock speed of Radeon HD 4770 is 25 MHz higher, than Radeon R9 M270X.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
Memory clock speed of Radeon HD 4770 is 2075 MHz higher, than Radeon R9 M270X.

Game benchmarks


high / 1080p	1−2	6−7
ultra / 1080p	0−1	4−5
QHD / 1440p	0−1	0−1
low / 720p	10−12	16−18
medium / 1080p	2−3	8−9
The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 100% more, than Radeon HD 4770.
high / 1080p	−	10−12
ultra / 1080p	3−4	10−11
QHD / 1440p	0−1	0−1
low / 720p	12−14	24−27
medium / 1080p	4−5	12−14
The average gaming FPS of Radeon R9 M270X in Battlefield 5 is 128% more, than Radeon HD 4770.
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 6% more, than Radeon R9 M270X.
low / 768p	110−120	130−140
medium / 768p	85−90	100−110
ultra / 1080p	35−40	50−55
QHD / 1440p	−	27−30
4K / 2160p	10−11	27−30
high / 768p	60−65	75−80
The average gaming FPS of Radeon R9 M270X in Counter-Strike: Global Offensive is 27% more, than Radeon HD 4770.
low / 768p	70−75	55−60
ultra / 1080p	14−16	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 9% more, than Radeon R9 M270X.
low / 768p	70−75	75−80
medium / 768p	45−50	55−60
ultra / 1080p	18−20	30−35
The average gaming FPS of Radeon R9 M270X in Dota 2 is 19% more, than Radeon HD 4770.
high / 1080p	2−3	8−9
ultra / 1080p	2−3	7−8
4K / 2160p	0−1	3−4
low / 720p	10−11	18−20
medium / 1080p	3−4	8−9
The average gaming FPS of Radeon R9 M270X in Far Cry 5 is 150% more, than Radeon HD 4770.
high / 1080p	−	14−16
ultra / 1080p	5−6	10−11
QHD / 1440p	1−2	−
low / 720p	45−50	60−65
medium / 1080p	8−9	21−24
The average gaming FPS of Radeon R9 M270X in Fortnite is 55% more, than Radeon HD 4770.
high / 1080p	3−4	12−14
ultra / 1080p	−	10−12
QHD / 1440p	0−1	1−2
low / 720p	14−16	24−27
medium / 1080p	5−6	12−14
The average gaming FPS of Radeon R9 M270X in Forza Horizon 4 is 112% more, than Radeon HD 4770.
low / 768p	40−45	50−55
medium / 768p	−	45−50
high / 1080p	3−4	12−14
ultra / 1080p	2−3	6−7
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of Radeon R9 M270X in Grand Theft Auto V is 50% more, than Radeon HD 4770.
high / 1080p	1−2	4−5
ultra / 1080p	0−1	3−4
4K / 2160p	0−1	0−1
low / 720p	3−4	12−14
medium / 1080p	2−3	6−7
The average gaming FPS of Radeon R9 M270X in Metro Exodus is 300% more, than Radeon HD 4770.
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 Radeon HD 4770.
high / 1080p	14−16	16−18
ultra / 1080p	12−14	14−16
low / 720p	24−27	30−35
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon R9 M270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 17% more, than Radeon HD 4770.
ultra / 1080p	3−4	7−8
QHD / 1440p	0−1	0−1
low / 720p	4−5	10−12
medium / 1080p	−	10−12
The average gaming FPS of Radeon R9 M270X in Red Dead Redemption 2 is 125% more, than Radeon HD 4770.
low / 768p	8−9	24−27
medium / 768p	7−8	16−18
high / 1080p	3−4	9−10
ultra / 1080p	3−4	6−7
4K / 2160p	0−1	−
The average gaming FPS of Radeon R9 M270X in The Witcher 3: Wild Hunt is 180% more, than Radeon HD 4770.
low / 768p	70−75	85−90
medium / 768p	35−40	40−45
ultra / 1080p	12−14	18−20
high / 768p	30−33	35−40
The average gaming FPS of Radeon R9 M270X in World of Tanks is 21% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon R9 M270X
Architecture	TeraScale	GCN 1.0
Code name	RV740	Venus
Type	Desktop	Desktop
Release date	28 April 2009	21 March 2014
Pipelines	640	640
Core clock speed	750 MHz	725 MHz
Boost Clock		775 MHz
Transistor count	826 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	24.00	31.00
Floating-point performance	960.0 gflops	1,536 gflops
Length	203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	3200 MHz	1125 MHz
Memory bandwidth	51.2 GB/s	72 GB/s
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
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Compute units		10

Radeon HD 4770 vs Radeon R9 M270X

Main Specs

Game benchmarks

Full Specs

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