Radeon R7 M340 vs Radeon RX 550
When choosing between Radeon R7 M340 and Radeon RX 550, 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 R7 M340 and Radeon RX 550.
Radeon R7 M340 is a Laptop Graphics Card
Note: Radeon R7 M340 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 R7 M340 here:
Main Specs
Radeon R7 M340
Radeon RX 550
Power consumption (TDP)
50 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
Radeon R7 M340 and Radeon RX 550 have maximum RAM of 4 GB.
Radeon R7 M340 is used in Laptops, and Radeon RX 550 - in Desktops.
Radeon R7 M340 is build with GCN architecture, and Radeon RX 550 - with GCN 4.0.
Core clock speed of Radeon RX 550 is 79 MHz higher, than Radeon R7 M340.
Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.
Memory clock speed of Radeon RX 550 is 6000 MHz higher, than Radeon R7 M340.
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
0−1
14−16
ultra / 1080p
−
8−9
QHD / 1440p
0−1
3−4
low / 720p
1−2
30−33
medium / 1080p
0−1
18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 3000% more, than Radeon R7 M340.
high / 1080p
−
21−24
ultra / 1080p
−
20−22
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
0−1
50−55
medium / 1080p
−
24−27
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 RX 550.
low / 768p
60−65
200−210
medium / 768p
27−30
170−180
ultra / 1080p
7−8
95−100
QHD / 1440p
−
50−55
4K / 2160p
−
30−33
high / 768p
16−18
130−140
The average gaming FPS of Radeon RX 550 in Counter-Strike: Global Offensive is 446% more, than Radeon R7 M340.
low / 768p
70−75
55−60
ultra / 1080p
0−1
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 15% more, than Radeon RX 550.
low / 768p
45−50
100−110
medium / 768p
10−11
90−95
ultra / 1080p
0−1
60−65
The average gaming FPS of Radeon RX 550 in Dota 2 is 237% more, than Radeon R7 M340.
high / 1080p
−
16−18
ultra / 1080p
−
14−16
4K / 2160p
−
6−7
low / 720p
0−1
35−40
medium / 1080p
−
18−20
high / 1080p
−
24−27
ultra / 1080p
−
18−20
QHD / 1440p
−
16−18
low / 720p
21−24
95−100
medium / 1080p
0−1
50−55
The average gaming FPS of Radeon RX 550 in Fortnite is 340% more, than Radeon R7 M340.
high / 1080p
0−1
24−27
ultra / 1080p
−
18−20
QHD / 1440p
0−1
8−9
low / 720p
0−1
50−55
medium / 1080p
0−1
27−30
low / 768p
18−20
80−85
medium / 768p
−
70−75
high / 1080p
0−1
27−30
ultra / 1080p
−
12−14
QHD / 1440p
0−1
2−3
medium / 720p
12−14
−
The average gaming FPS of Radeon RX 550 in Grand Theft Auto V is 331% more, than Radeon R7 M340.
high / 1080p
−
9−10
ultra / 1080p
−
7−8
4K / 2160p
−
2−3
low / 720p
0−1
27−30
medium / 1080p
−
12−14
low / 768p
75−80
110−120
high / 1080p
27−30
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon RX 550 in Minecraft is 49% more, than Radeon R7 M340.
high / 1080p
−
21−24
ultra / 1080p
−
16−18
low / 720p
8−9
55−60
medium / 1080p
−
24−27
The average gaming FPS of Radeon RX 550 in PLAYERUNKNOWN'S BATTLEGROUNDS is 612% more, than Radeon R7 M340.
high / 1080p
−
14−16
ultra / 1080p
−
9−10
QHD / 1440p
−
0−1
low / 720p
0−1
27−30
medium / 1080p
−
16−18
low / 768p
0−1
50−55
medium / 768p
−
30−35
high / 1080p
−
18−20
ultra / 1080p
−
10−11
4K / 2160p
−
8−9
low / 768p
45−50
100−110
medium / 768p
14−16
60−65
ultra / 1080p
0−1
30−35
high / 768p
12−14
50−55
The average gaming FPS of Radeon RX 550 in World of Tanks is 192% more, than Radeon R7 M340.
Full Specs
Radeon R7 M340
Radeon RX 550
Architecture
GCN
GCN 4.0
Code name
Meso Pro DDR3
Lexa
Type
Laptop
Desktop
Release date
16 June 2015
20 April 2017
Pipelines
320
512
Core clock speed
1021 MHz
1100 MHz
Boost Clock
1021 MHz
1183 MHz
Transistor count
950 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
17.16
37.86
Floating-point performance
549.1 gflops
1,211 gflops
Length
145 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
7000 MHz
Memory bandwidth
16 GB/s
112.0 GB/s
Shared memory
-
DirectX
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.4
4.6
OpenCL
Not Listed
2.0
Vulkan
+
1.2.131
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
74 Mh/s
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
6
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