Radeon HD 7770M vs Radeon R9 M270X

When comparing Radeon HD 7770M and Radeon R9 M270X, 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 Radeon HD 7770M and Radeon R9 M270X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7770M Check Price

Radeon R9 M270X

Radeon HD 7770M is a Laptop Graphics Card

Note: Radeon HD 7770M 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 Radeon HD 7770M here:

Radeon HD 7770M Laptops

Main Specs

	Radeon HD 7770M	Radeon R9 M270X
Power consumption (TDP)	32 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	4 GB
Display Connectors	No outputs	No outputs
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Radeon HD 7770M 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 Radeon HD 7770M.
Radeon HD 7770M is used in Laptops, and Radeon R9 M270X - in Desktops.
Radeon HD 7770M is build with GCN architecture, and Radeon R9 M270X - with GCN 1.0.
Core clock speed of Radeon R9 M270X is 50 MHz higher, than Radeon HD 7770M.
Radeon HD 7770M and Radeon R9 M270X are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770M is 2875 MHz higher, than Radeon R9 M270X.

Game benchmarks


high / 1080p	9−10	6−7
ultra / 1080p	5−6	4−5
QHD / 1440p	0−1	0−1
low / 720p	21−24	16−18
medium / 1080p	10−12	8−9
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 33% more, than Radeon R9 M270X.
high / 1080p	14−16	10−12
ultra / 1080p	12−14	10−11
QHD / 1440p	0−1	0−1
low / 720p	30−35	24−27
medium / 1080p	16−18	12−14
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 26% more, than Radeon R9 M270X.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Radeon HD 7770M and Radeon R9 M270X have the same average FPS in Call of Duty: Warzone.
low / 768p	160−170	130−140
medium / 768p	130−140	100−110
ultra / 1080p	65−70	50−55
QHD / 1440p	35−40	27−30
4K / 2160p	27−30	27−30
high / 768p	100−110	75−80
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 25% more, than Radeon R9 M270X.
low / 768p	55−60	55−60
ultra / 1080p	24−27	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 7770M in Cyberpunk 2077 is 4% more, than Radeon R9 M270X.
low / 768p	90−95	75−80
medium / 768p	70−75	55−60
ultra / 1080p	40−45	30−35
The average gaming FPS of Radeon HD 7770M in Dota 2 is 25% more, than Radeon R9 M270X.
high / 1080p	10−12	8−9
ultra / 1080p	10−11	7−8
4K / 2160p	4−5	3−4
low / 720p	24−27	18−20
medium / 1080p	12−14	8−9
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 33% more, than Radeon R9 M270X.
high / 1080p	18−20	14−16
ultra / 1080p	12−14	10−11
low / 720p	70−75	60−65
medium / 1080p	30−35	21−24
The average gaming FPS of Radeon HD 7770M in Fortnite is 25% more, than Radeon R9 M270X.
high / 1080p	16−18	12−14
ultra / 1080p	14−16	10−12
QHD / 1440p	3−4	1−2
low / 720p	30−35	24−27
medium / 1080p	18−20	12−14
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 41% more, than Radeon R9 M270X.
low / 768p	60−65	50−55
medium / 768p	55−60	45−50
high / 1080p	18−20	12−14
ultra / 1080p	8−9	6−7
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 24% more, than Radeon R9 M270X.
high / 1080p	6−7	4−5
ultra / 1080p	4−5	3−4
4K / 2160p	1−2	0−1
low / 720p	18−20	12−14
medium / 1080p	8−9	6−7
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 50% more, than Radeon R9 M270X.
low / 768p	100−110	90−95
high / 1080p	95−100	85−90
ultra / 1080p	85−90	80−85
medium / 1080p	95−100	90−95
The average gaming FPS of Radeon HD 7770M in Minecraft is 9% more, than Radeon R9 M270X.
high / 1080p	18−20	16−18
ultra / 1080p	14−16	14−16
low / 720p	40−45	30−35
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Radeon R9 M270X.
high / 1080p	12−14	−
ultra / 1080p	8−9	7−8
QHD / 1440p	0−1	0−1
low / 720p	16−18	10−12
medium / 1080p	12−14	10−12
The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 33% more, than Radeon R9 M270X.
low / 768p	30−35	24−27
medium / 768p	21−24	16−18
high / 1080p	12−14	9−10
ultra / 1080p	7−8	6−7
4K / 2160p	7−8	−
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 28% more, than Radeon R9 M270X.
low / 768p	90−95	85−90
medium / 768p	50−55	40−45
ultra / 1080p	24−27	18−20
high / 768p	40−45	35−40
The average gaming FPS of Radeon HD 7770M in World of Tanks is 15% more, than Radeon R9 M270X.

Full Specs

	Radeon HD 7770M	Radeon R9 M270X
Architecture	GCN	GCN 1.0
Code name	Chelsea XT	Venus
Type	Laptop	Desktop
Release date	24 April 2012	21 March 2014
Pipelines	512	640
Core clock speed	675 MHz	725 MHz
Boost Clock		775 MHz
Transistor count	1,500 million	1,500 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	21.60	31.00
Floating-point performance	691.2 gflops	1,536 gflops
Memory bus width	128 Bit	128 Bit
Memory clock speed	4000 MHz	1125 MHz
Memory bandwidth	64 GB/s	72 GB/s
Shared memory	-
DirectX	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.6	4.4
OpenCL	1.2	Not Listed
Vulkan	1.2.131
FreeSync		+
Bus support		PCIe 3.0 x16
Laptop size	medium sized
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Compute units		10
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Radeon HD 7770M vs Radeon R9 M270X

Radeon HD 7770M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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