Radeon R7 M340 vs Radeon RX Vega M GL 870
When choosing between Radeon R7 M340 and Radeon RX Vega M GL 870, 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 Vega M GL 870.
Radeon R7 M340 and Radeon RX Vega M GL 870 are Laptop Graphics Cards
Note: Radeon R7 M340 and Radeon RX Vega M GL 870 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 RX Vega M GL 870 here:
Main Specs
Radeon R7 M340
Radeon RX Vega M GL 870
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3
HBM2
Maximum RAM amount
4 GB
4 GB
Display Connectors
No outputs
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Radeon R7 M340 and Radeon RX Vega M GL 870 have maximum RAM of 4 GB.
Both cards are used in Laptops.
Radeon R7 M340 is build with GCN architecture, and Radeon RX Vega M GL 870 - with Vega.
Core clock speed of Radeon R7 M340 is 90 MHz higher, than Radeon RX Vega M GL 870.
Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon RX Vega M GL 870 - 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
0−1
35−40
ultra / 1080p
−
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
1−2
60−65
medium / 1080p
0−1
40−45
The average gaming FPS of Radeon RX Vega M GL 870 in Assassin's Creed Odyssey is 6100% more, than Radeon R7 M340.
high / 1080p
−
55−60
ultra / 1080p
−
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
0−1
100−110
medium / 1080p
−
60−65
low / 768p
50−55
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon R7 M340 and Radeon RX Vega M GL 870 have the same average FPS in Call of Duty: Warzone.
low / 768p
60−65
250−260
medium / 768p
27−30
220−230
ultra / 1080p
7−8
180−190
QHD / 1440p
−
110−120
4K / 2160p
−
70−75
high / 768p
16−18
210−220
The average gaming FPS of Radeon RX Vega M GL 870 in Counter-Strike: Global Offensive is 685% more, than Radeon R7 M340.
low / 768p
70−75
60−65
ultra / 1080p
0−1
−
medium / 1080p
45−50
55−60
Radeon R7 M340 and Radeon RX Vega M GL 870 have the same average FPS in Cyberpunk 2077.
low / 768p
45−50
120−130
medium / 768p
10−11
110−120
ultra / 1080p
0−1
100−110
The average gaming FPS of Radeon RX Vega M GL 870 in Dota 2 is 313% more, than Radeon R7 M340.
high / 1080p
−
45−50
ultra / 1080p
−
40−45
QHD / 1440p
−
27−30
4K / 2160p
−
14−16
low / 720p
0−1
80−85
medium / 1080p
−
45−50
high / 1080p
−
60−65
ultra / 1080p
−
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
21−24
180−190
medium / 1080p
0−1
110−120
The average gaming FPS of Radeon RX Vega M GL 870 in Fortnite is 740% more, than Radeon R7 M340.
high / 1080p
0−1
60−65
ultra / 1080p
−
45−50
QHD / 1440p
0−1
30−35
4K / 2160p
−
24−27
low / 720p
0−1
100−110
medium / 1080p
0−1
65−70
low / 768p
18−20
140−150
medium / 768p
−
120−130
high / 1080p
0−1
70−75
ultra / 1080p
−
30−35
QHD / 1440p
0−1
21−24
medium / 720p
12−14
−
The average gaming FPS of Radeon RX Vega M GL 870 in Grand Theft Auto V is 663% more, than Radeon R7 M340.
high / 1080p
−
24−27
ultra / 1080p
−
20−22
QHD / 1440p
−
16−18
4K / 2160p
−
8−9
low / 720p
0−1
65−70
medium / 1080p
−
30−35
low / 768p
75−80
130−140
high / 1080p
27−30
−
medium / 1080p
−
120−130
The average gaming FPS of Radeon RX Vega M GL 870 in Minecraft is 75% more, than Radeon R7 M340.
ultra / 1080p
−
14−16
low / 720p
8−9
100−110
medium / 1080p
−
18−20
The average gaming FPS of Radeon RX Vega M GL 870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 1212% more, than Radeon R7 M340.
high / 1080p
−
24−27
ultra / 1080p
−
16−18
QHD / 1440p
−
10−11
4K / 2160p
−
7−8
low / 720p
0−1
65−70
medium / 1080p
−
35−40
low / 768p
0−1
130−140
medium / 768p
−
85−90
high / 1080p
−
45−50
ultra / 1080p
−
24−27
4K / 2160p
−
16−18
low / 768p
45−50
90−95
medium / 768p
14−16
60−65
ultra / 1080p
0−1
50−55
high / 768p
12−14
60−65
The average gaming FPS of Radeon RX Vega M GL 870 in World of Tanks is 188% more, than Radeon R7 M340.
Full Specs
Radeon R7 M340
Radeon RX Vega M GL 870
Architecture
GCN
Vega
Code name
Meso Pro DDR3
Vega Kaby Lake-G
Type
Laptop
Laptop
Release date
16 June 2015
7 January 2018
Pipelines
320
1280
Core clock speed
1021 MHz
931 MHz
Boost Clock
1021 MHz
1011 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
17.16
Floating-point performance
549.1 gflops
Memory bus width
128 Bit
Memory clock speed
1000 MHz
Memory bandwidth
16 GB/s
Shared memory
-
-
DirectX
DirectX 12_1
Shader Model
5.1
OpenGL
4.4
OpenCL
Not Listed
Vulkan
+
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
74 Mh/s
Laptop size
medium sized
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Compute units
6
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