Radeon R9 270X vs Radeon R9 M390X
Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 270X and Radeon R9 M390X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R9 270X and Radeon R9 M390X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon R9 M390X is a Laptop Graphics Card
Note: Radeon R9 M390X 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 R9 M390X here:
Main Specs
Radeon R9 270X
Radeon R9 M390X
Power consumption (TDP)
180 Watt
100 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon R9 270X has 80% more power consumption, than Radeon R9 M390X.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon R9 M390X has 2 GB more memory, than Radeon R9 270X.
Radeon R9 270X is used in Desktops, and Radeon R9 M390X - in Laptops.
Radeon R9 270X is build with GCN architecture, and Radeon R9 M390X - with GCN 3.
Radeon R9 270X and Radeon R9 M390X are manufactured by 28 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
24−27
21−24
ultra / 1080p
14−16
12−14
QHD / 1440p
10−11
8−9
4K / 2160p
6−7
5−6
low / 720p
45−50
40−45
medium / 1080p
30−35
27−30
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 10% more, than Radeon R9 M390X.
high / 1080p
40−45
35−40
ultra / 1080p
30−35
30−35
QHD / 1440p
18−20
14−16
4K / 2160p
10−12
9−10
low / 720p
80−85
70−75
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon R9 270X in Battlefield 5 is 14% more, than Radeon R9 M390X.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
Radeon R9 270X and Radeon R9 M390X have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
230−240
medium / 768p
210−220
210−220
ultra / 1080p
140−150
120−130
QHD / 1440p
110−120
100−110
4K / 2160p
60−65
55−60
high / 768p
180−190
170−180
The average gaming FPS of Radeon R9 270X in Counter-Strike: Global Offensive is 5% more, than Radeon R9 M390X.
low / 768p
60−65
60−65
ultra / 1080p
−
55−60
medium / 1080p
55−60
55−60
Radeon R9 270X and Radeon R9 M390X have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
90−95
85−90
The average gaming FPS of Radeon R9 270X in Dota 2 is 0% more, than Radeon R9 M390X.
high / 1080p
30−35
27−30
ultra / 1080p
27−30
24−27
QHD / 1440p
21−24
20−22
4K / 2160p
10−11
9−10
low / 720p
60−65
55−60
medium / 1080p
30−35
30−33
The average gaming FPS of Radeon R9 270X in Far Cry 5 is 10% more, than Radeon R9 M390X.
high / 1080p
40−45
35−40
ultra / 1080p
30−35
27−30
QHD / 1440p
18−20
16−18
low / 720p
140−150
130−140
medium / 1080p
85−90
75−80
The average gaming FPS of Radeon R9 270X in Fortnite is 10% more, than Radeon R9 M390X.
high / 1080p
40−45
35−40
ultra / 1080p
30−35
27−30
QHD / 1440p
18−20
16−18
4K / 2160p
16−18
14−16
low / 720p
80−85
75−80
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon R9 270X in Forza Horizon 4 is 11% more, than Radeon R9 M390X.
low / 768p
110−120
110−120
medium / 768p
100−110
95−100
high / 1080p
50−55
45−50
ultra / 1080p
21−24
18−20
QHD / 1440p
10−12
9−10
The average gaming FPS of Radeon R9 270X in Grand Theft Auto V is 7% more, than Radeon R9 M390X.
high / 1080p
16−18
14−16
ultra / 1080p
12−14
10−12
QHD / 1440p
12−14
10−12
4K / 2160p
4−5
3−4
low / 720p
45−50
40−45
medium / 1080p
21−24
20−22
The average gaming FPS of Radeon R9 270X in Metro Exodus is 11% more, than Radeon R9 M390X.
low / 768p
120−130
120−130
medium / 1080p
110−120
110−120
Radeon R9 270X and Radeon R9 M390X have the same average FPS in Minecraft.
ultra / 1080p
14−16
14−16
low / 720p
80−85
75−80
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon R9 270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 2% more, than Radeon R9 M390X.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
10−12
QHD / 1440p
4−5
3−4
4K / 2160p
3−4
2−3
low / 720p
45−50
40−45
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon R9 270X in Red Dead Redemption 2 is 12% more, than Radeon R9 M390X.
low / 768p
90−95
80−85
medium / 768p
55−60
50−55
high / 1080p
30−35
27−30
ultra / 1080p
18−20
16−18
4K / 2160p
10−11
9−10
The average gaming FPS of Radeon R9 270X in The Witcher 3: Wild Hunt is 10% more, than Radeon R9 M390X.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
45−50
40−45
high / 768p
55−60
55−60
The average gaming FPS of Radeon R9 270X in World of Tanks is 3% more, than Radeon R9 M390X.
Full Specs
Radeon R9 270X
Radeon R9 M390X
Architecture
GCN
GCN 3
Code name
Curacao XT
Amethyst (XT) / Tonga
Type
Desktop
Laptop
Release date
8 October 2013
9 June 2015
Pipelines
1280
2048
Core clock speed
723 MHz
Boost Clock
1050 MHz
Transistor count
2,800 million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
84.00
92.54
Floating-point performance
2,688 gflops
2,961 gflops
Memory bus width
256 Bit
256 Bit
Memory bandwidth
179.2 GB/s
160.0 GB/s
Shared memory
-
-
Shader Model
5.1
6.3
OpenGL
4.6
4.4
OpenCL
1.2
Not Listed
Vulkan
+
+
FreeSync
+
+
Bus support
PCIe 3.0
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
318 Mh/s
Laptop size
large
Eyefinity
+
+
HD3D
+
+
PowerTune
+
DualGraphics
+
TrueAudio
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
30 Mh/s
Zcash / ZEC (Equihash)
163 Sol/s
AppAcceleration
+
LiquidVR
+
TressFX
+
UVD
+
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