Radeon R6 M340DX vs Radeon RX 540
When comparing Radeon R6 M340DX and Radeon RX 540, 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 R6 M340DX and Radeon RX 540 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon R6 M340DX and Radeon RX 540 are Laptop Graphics Cards
Note: Radeon R6 M340DX and Radeon RX 540 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 R6 M340DX or Radeon RX 540 here:
Main Specs
Radeon R6 M340DX
Radeon RX 540
Power consumption (TDP)
65 Watt
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
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Radeon R6 M340DX is connected by IGP, and Radeon RX 540 uses PCIe 3.0 x16 interface.
Both cards are used in Laptops.
Radeon R6 M340DX is build with GCN architecture, and Radeon RX 540 - with Polaris.
Radeon R6 M340DX is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
2−3
14−16
ultra / 1080p
2−3
8−9
QHD / 1440p
0−1
3−4
low / 720p
10−11
30−33
medium / 1080p
3−4
18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 350% more, than Radeon R6 M340DX.
high / 1080p
−
21−24
ultra / 1080p
5−6
20−22
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
12−14
45−50
medium / 1080p
5−6
24−27
The average gaming FPS of Radeon RX 540 in Battlefield 5 is 287% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon R6 M340DX and Radeon RX 540 have the same average FPS in Call of Duty: Warzone.
low / 768p
90−95
200−210
medium / 768p
65−70
170−180
ultra / 1080p
30−35
90−95
QHD / 1440p
21−24
50−55
4K / 2160p
−
30−33
high / 768p
45−50
130−140
The average gaming FPS of Radeon RX 540 in Counter-Strike: Global Offensive is 153% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
9−10
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon RX 540 in Cyberpunk 2077 is 23% more, than Radeon R6 M340DX.
low / 768p
60−65
100−110
medium / 768p
35−40
90−95
ultra / 1080p
18−20
60−65
The average gaming FPS of Radeon RX 540 in Dota 2 is 120% more, than Radeon R6 M340DX.
high / 1080p
−
16−18
ultra / 1080p
4−5
14−16
4K / 2160p
2−3
6−7
low / 720p
9−10
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon RX 540 in Far Cry 5 is 280% more, than Radeon R6 M340DX.
high / 1080p
−
24−27
ultra / 1080p
7−8
18−20
QHD / 1440p
−
16−18
low / 720p
40−45
95−100
medium / 1080p
8−9
50−55
The average gaming FPS of Radeon RX 540 in Fortnite is 194% more, than Radeon R6 M340DX.
high / 1080p
6−7
24−27
ultra / 1080p
−
18−20
QHD / 1440p
0−1
8−9
low / 720p
12−14
50−55
medium / 1080p
7−8
27−30
The average gaming FPS of Radeon RX 540 in Forza Horizon 4 is 288% more, than Radeon R6 M340DX.
low / 768p
35−40
80−85
medium / 768p
30−35
70−75
high / 1080p
4−5
27−30
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
2−3
The average gaming FPS of Radeon RX 540 in Grand Theft Auto V is 157% more, than Radeon R6 M340DX.
high / 1080p
2−3
9−10
ultra / 1080p
1−2
7−8
4K / 2160p
0−1
2−3
low / 720p
4−5
27−30
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon RX 540 in Metro Exodus is 366% more, than Radeon R6 M340DX.
low / 768p
85−90
110−120
high / 1080p
75−80
−
ultra / 1080p
65−70
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon RX 540 in Minecraft is 42% more, than Radeon R6 M340DX.
high / 1080p
14−16
21−24
ultra / 1080p
12−14
16−18
low / 720p
20−22
55−60
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon RX 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 87% more, than Radeon R6 M340DX.
high / 1080p
−
14−16
ultra / 1080p
−
9−10
QHD / 1440p
0−1
0−1
low / 720p
4−5
27−30
medium / 1080p
−
16−18
The average gaming FPS of Radeon RX 540 in Red Dead Redemption 2 is 600% more, than Radeon R6 M340DX.
low / 768p
10−12
50−55
medium / 768p
9−10
30−35
high / 1080p
5−6
18−20
ultra / 1080p
4−5
10−11
4K / 2160p
−
8−9
The average gaming FPS of Radeon RX 540 in The Witcher 3: Wild Hunt is 300% more, than Radeon R6 M340DX.
low / 768p
75−80
100−105
medium / 768p
30−35
60−65
ultra / 1080p
10−12
30−35
high / 768p
24−27
50−55
The average gaming FPS of Radeon RX 540 in World of Tanks is 72% more, than Radeon R6 M340DX.
Full Specs
Radeon R6 M340DX
Radeon RX 540
Architecture
GCN
Polaris
Code name
Jet
Polaris 12
Type
Laptop
Laptop
Release date
3 June 2015
21 March 2017
Pipelines
704
512
Boost Clock
1030 MHz
1219 MHz
Transistor count
690 million
1,500 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
24.72
39.01
Floating-point performance
1,248 gflops
Memory bus width
128 Bit
Memory clock speed
6000 MHz
Memory bandwidth
96 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12.0
Shader Model
5.1
5.0
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
FreeSync
+
Laptop size
medium sized
large
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