Radeon R9 M390 vs Radeon RX Vega M GL 870
If you are going to buy a new graphics card and are choosing between Radeon R9 M390 and Radeon RX Vega M GL 870, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R9 M390 stacks up against Radeon RX Vega M GL 870, check out specs charts below.
Radeon R9 M390 and Radeon RX Vega M GL 870 are Laptop Graphics Cards
Note: Radeon R9 M390 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 R9 M390 or Radeon RX Vega M GL 870 here:
Main Specs
Radeon R9 M390
Radeon RX Vega M GL 870
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
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Radeon RX Vega M GL 870 has 2 GB more memory, than Radeon R9 M390.
Both cards are used in Laptops.
Radeon R9 M390 is build with GCN architecture, and Radeon RX Vega M GL 870 - with Vega.
Radeon R9 M390 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
18−20
35−40
ultra / 1080p
10−11
21−24
QHD / 1440p
5−6
16−18
4K / 2160p
4−5
10−11
low / 720p
35−40
60−65
medium / 1080p
21−24
40−45
The average gaming FPS of Radeon RX Vega M GL 870 in Assassin's Creed Odyssey is 100% more, than Radeon R9 M390.
high / 1080p
27−30
55−60
ultra / 1080p
24−27
45−50
QHD / 1440p
10−12
35−40
4K / 2160p
7−8
18−20
low / 720p
60−65
100−110
medium / 1080p
30−35
60−65
The average gaming FPS of Radeon RX Vega M GL 870 in Battlefield 5 is 100% more, than Radeon R9 M390.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX Vega M GL 870 in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p
220−230
250−260
medium / 768p
190−200
220−230
ultra / 1080p
110−120
180−190
QHD / 1440p
65−70
110−120
4K / 2160p
35−40
70−75
high / 768p
150−160
210−220
The average gaming FPS of Radeon RX Vega M GL 870 in Counter-Strike: Global Offensive is 34% more, than Radeon R9 M390.
low / 768p
55−60
60−65
ultra / 1080p
45−50
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX Vega M GL 870 in Cyberpunk 2077 is 15% more, than Radeon R9 M390.
low / 768p
110−120
120−130
medium / 768p
100−110
110−120
ultra / 1080p
70−75
100−110
The average gaming FPS of Radeon RX Vega M GL 870 in Dota 2 is 18% more, than Radeon R9 M390.
high / 1080p
21−24
45−50
ultra / 1080p
18−20
40−45
QHD / 1440p
16−18
27−30
4K / 2160p
7−8
14−16
low / 720p
45−50
80−85
medium / 1080p
21−24
45−50
The average gaming FPS of Radeon RX Vega M GL 870 in Far Cry 5 is 95% more, than Radeon R9 M390.
high / 1080p
27−30
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
110−120
180−190
medium / 1080p
60−65
110−120
The average gaming FPS of Radeon RX Vega M GL 870 in Fortnite is 77% more, than Radeon R9 M390.
high / 1080p
30−33
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
12−14
30−35
4K / 2160p
10−12
24−27
low / 720p
60−65
100−110
medium / 1080p
30−35
65−70
The average gaming FPS of Radeon RX Vega M GL 870 in Forza Horizon 4 is 100% more, than Radeon R9 M390.
low / 768p
95−100
140−150
medium / 768p
85−90
120−130
high / 1080p
35−40
70−75
ultra / 1080p
14−16
30−35
QHD / 1440p
5−6
21−24
The average gaming FPS of Radeon RX Vega M GL 870 in Grand Theft Auto V is 64% more, than Radeon R9 M390.
high / 1080p
10−12
24−27
ultra / 1080p
9−10
20−22
QHD / 1440p
−
16−18
4K / 2160p
3−4
8−9
low / 720p
35−40
65−70
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon RX Vega M GL 870 in Metro Exodus is 106% more, than Radeon R9 M390.
low / 768p
110−120
130−140
medium / 1080p
110−120
120−130
The average gaming FPS of Radeon RX Vega M GL 870 in Minecraft is 13% more, than Radeon R9 M390.
high / 1080p
24−27
−
ultra / 1080p
18−20
14−16
low / 720p
65−70
100−110
medium / 1080p
27−30
18−20
The average gaming FPS of Radeon RX Vega M GL 870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 21% more, than Radeon R9 M390.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
30−35
65−70
medium / 1080p
18−20
35−40
The average gaming FPS of Radeon RX Vega M GL 870 in Red Dead Redemption 2 is 89% more, than Radeon R9 M390.
low / 768p
65−70
130−140
medium / 768p
40−45
85−90
high / 1080p
21−24
45−50
ultra / 1080p
12−14
24−27
4K / 2160p
9−10
16−18
The average gaming FPS of Radeon RX Vega M GL 870 in The Witcher 3: Wild Hunt is 100% more, than Radeon R9 M390.
low / 768p
100−110
90−95
medium / 768p
65−70
60−65
ultra / 1080p
35−40
50−55
high / 768p
55−60
60−65
The average gaming FPS of Radeon RX Vega M GL 870 in World of Tanks is 1% more, than Radeon R9 M390.
Full Specs
Radeon R9 M390
Radeon RX Vega M GL 870
Architecture
GCN
Vega
Code name
Pitcairn
Vega Kaby Lake-G
Type
Laptop
Laptop
Release date
9 June 2015
7 January 2018
Pipelines
1024
1280
Core clock speed
931 MHz
Boost Clock
1011 MHz
Transistor count
5000 Million
Manufacturing process technology
28 nm
14 nm
Memory bus width
256 Bit
Shared memory
-
-
DirectX
DirectX 12_1
OpenGL
4.4
OpenCL
Not Listed
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
large
medium sized
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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