Radeon R7 M340 vs Radeon R9 M390

In this comparison between Radeon R7 M340 and Radeon R9 M390 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R7 M340 will be the best choice, for others Radeon R9 M390 will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M340 Check Price

Radeon R9 M390 Check Price

Radeon R7 M340 and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon R7 M340 and Radeon R9 M390 are only used in laptop graphics. They have 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 R7 M340 or Radeon R9 M390 here:

Radeon R7 M340 Laptops

Radeon R9 M390 Laptops

Main Specs

	Radeon R7 M340	Radeon R9 M390
Interface	PCIe 3.0 x8
Supplementary power connectors	None
Memory type	DDR3	GDDR5
Maximum RAM amount	4 GB	2 GB
Display Connectors	No outputs
	Check Price	Check Price

Radeon R7 M340 has 2 GB more memory, than Radeon R9 M390.
Both cards are used in Laptops.
Radeon R7 M340 and Radeon R9 M390 are build with GCN architecture.
Radeon R7 M340 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks


high / 1080p	0−1	18−20
ultra / 1080p	−	10−11
QHD / 1440p	0−1	5−6
4K / 2160p	−	4−5
low / 720p	1−2	35−40
medium / 1080p	0−1	21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 3600% more, than Radeon R7 M340.
high / 1080p	−	27−30
ultra / 1080p	−	24−27
QHD / 1440p	0−1	10−12
4K / 2160p	−	7−8
low / 720p	0−1	60−65
medium / 1080p	−	30−35
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon R7 M340 in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p	60−65	220−230
medium / 768p	27−30	190−200
ultra / 1080p	7−8	110−120
QHD / 1440p	−	65−70
4K / 2160p	−	35−40
high / 768p	16−18	150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 514% more, than Radeon R7 M340.
low / 768p	70−75	55−60
ultra / 1080p	0−1	45−50
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 15% more, than Radeon R9 M390.
low / 768p	45−50	110−120
medium / 768p	10−11	100−110
ultra / 1080p	0−1	70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 279% more, than Radeon R7 M340.
high / 1080p	−	21−24
ultra / 1080p	−	18−20
QHD / 1440p	−	16−18
4K / 2160p	−	7−8
low / 720p	0−1	45−50
medium / 1080p	−	21−24
high / 1080p	−	27−30
ultra / 1080p	−	21−24
QHD / 1440p	−	16−18
low / 720p	21−24	110−120
medium / 1080p	0−1	60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 422% more, than Radeon R7 M340.
high / 1080p	0−1	30−33
ultra / 1080p	−	21−24
QHD / 1440p	0−1	12−14
4K / 2160p	−	10−12
low / 720p	0−1	60−65
medium / 1080p	0−1	30−35
low / 768p	18−20	95−100
medium / 768p	−	85−90
high / 1080p	0−1	35−40
ultra / 1080p	−	14−16
QHD / 1440p	0−1	5−6
medium / 720p	12−14	−
The average gaming FPS of Radeon R9 M390 in Grand Theft Auto V is 410% more, than Radeon R7 M340.
high / 1080p	−	10−12
ultra / 1080p	−	9−10
4K / 2160p	−	3−4
low / 720p	0−1	35−40
medium / 1080p	−	14−16
low / 768p	75−80	110−120
high / 1080p	27−30	−
medium / 1080p	−	110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 49% more, than Radeon R7 M340.
high / 1080p	−	24−27
ultra / 1080p	−	18−20
low / 720p	8−9	65−70
medium / 1080p	−	27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 737% more, than Radeon R7 M340.
high / 1080p	−	14−16
ultra / 1080p	−	10−11
QHD / 1440p	−	0−1
low / 720p	0−1	30−35
medium / 1080p	−	18−20
low / 768p	0−1	65−70
medium / 768p	−	40−45
high / 1080p	−	21−24
ultra / 1080p	−	12−14
4K / 2160p	−	9−10
low / 768p	45−50	100−110
medium / 768p	14−16	65−70
ultra / 1080p	0−1	35−40
high / 768p	12−14	55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 204% more, than Radeon R7 M340.

Full Specs

	Radeon R7 M340	Radeon R9 M390
Architecture	GCN	GCN
Code name	Meso Pro DDR3	Pitcairn
Type	Laptop	Laptop
Release date	16 June 2015	9 June 2015
Pipelines	320	1024
Core clock speed	1021 MHz
Boost Clock	1021 MHz
Transistor count	950 million	5000 Million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	17.16
Floating-point performance	549.1 gflops
Memory bus width	128 Bit	256 Bit
Memory clock speed	1000 MHz
Memory bandwidth	16 GB/s
Shared memory	-	-
Shader Model	5.1
OpenGL	4.4	4.4
OpenCL	Not Listed	Not Listed
Vulkan	+
FreeSync	+	+
Bus support	PCIe 3.0	PCIe 3.0
Bitcoin / BTC (SHA256)	74 Mh/s	242 Mh/s
Laptop size		large
Eyefinity	+	+
HD3D	+	+
PowerTune	+	+
DualGraphics	+	+
ZeroCore	+	+
Switchable graphics	+	+
Mantle	+	+
Compute units	6
	Check Price	Check Price

Radeon R7 M340 vs Radeon R9 M390

Radeon R7 M340 and Radeon R9 M390 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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