Radeon HD 6740G2 vs Radeon R9 M390
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6740G2 and Radeon R9 M390. 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 HD 6740G2 and Radeon R9 M390. 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 HD 6740G2 and Radeon R9 M390 are Laptop Graphics Cards
Note: Radeon HD 6740G2 and Radeon R9 M390 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 HD 6740G2 or Radeon R9 M390 here:
Both cards are used in Laptops.
Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon R9 M390 - with GCN.
Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon R9 M390 - 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
0−1
18−20
ultra / 1080p
0−1
10−11
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
10−12
35−40
medium / 1080p
2−3
21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 400% more, than Radeon HD 6740G2.
high / 1080p
−
27−30
ultra / 1080p
3−4
24−27
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
12−14
60−65
medium / 1080p
4−5
30−35
The average gaming FPS of Radeon R9 M390 in Battlefield 5 is 471% more, than Radeon HD 6740G2.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6740G2 in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p
110−120
220−230
medium / 768p
85−90
190−200
ultra / 1080p
35−40
110−120
QHD / 1440p
−
65−70
4K / 2160p
10−11
35−40
high / 768p
60−65
150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 133% more, than Radeon HD 6740G2.
low / 768p
70−75
55−60
ultra / 1080p
12−14
45−50
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M390 in Cyberpunk 2077 is 13% more, than Radeon HD 6740G2.
low / 768p
70−75
110−120
medium / 768p
40−45
100−110
ultra / 1080p
18−20
70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 120% more, than Radeon HD 6740G2.
high / 1080p
2−3
21−24
ultra / 1080p
2−3
18−20
QHD / 1440p
−
16−18
4K / 2160p
0−1
7−8
low / 720p
9−10
45−50
medium / 1080p
3−4
21−24
The average gaming FPS of Radeon R9 M390 in Far Cry 5 is 575% more, than Radeon HD 6740G2.
high / 1080p
−
27−30
ultra / 1080p
5−6
21−24
QHD / 1440p
1−2
16−18
low / 720p
45−50
110−120
medium / 1080p
7−8
60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 260% more, than Radeon HD 6740G2.
high / 1080p
2−3
30−33
ultra / 1080p
−
21−24
QHD / 1440p
0−1
12−14
4K / 2160p
−
10−12
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 M390 in Forza Horizon 4 is 500% more, than Radeon HD 6740G2.
low / 768p
40−45
95−100
medium / 768p
−
85−90
high / 1080p
3−4
35−40
ultra / 1080p
2−3
14−16
QHD / 1440p
0−1
5−6
medium / 720p
35−40
−
The average gaming FPS of Radeon R9 M390 in Grand Theft Auto V is 212% more, than Radeon HD 6740G2.
high / 1080p
1−2
10−12
ultra / 1080p
0−1
9−10
4K / 2160p
0−1
3−4
low / 720p
2−3
35−40
medium / 1080p
2−3
14−16
The average gaming FPS of Radeon R9 M390 in Metro Exodus is 950% more, than Radeon HD 6740G2.
low / 768p
85−90
110−120
high / 1080p
55−60
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 32% more, than Radeon HD 6740G2.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
18−20
low / 720p
24−27
65−70
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 105% more, than Radeon HD 6740G2.
high / 1080p
−
14−16
ultra / 1080p
3−4
10−11
QHD / 1440p
0−1
0−1
low / 720p
4−5
30−35
medium / 1080p
−
18−20
The average gaming FPS of Radeon R9 M390 in Red Dead Redemption 2 is 425% more, than Radeon HD 6740G2.
low / 768p
7−8
65−70
medium / 768p
6−7
40−45
high / 1080p
3−4
21−24
ultra / 1080p
−
12−14
4K / 2160p
0−1
9−10
The average gaming FPS of Radeon R9 M390 in The Witcher 3: Wild Hunt is 780% more, than Radeon HD 6740G2.
low / 768p
70−75
100−110
medium / 768p
35−40
65−70
ultra / 1080p
12−14
35−40
high / 768p
30−33
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 73% more, than Radeon HD 6740G2.
Full Specs
Radeon HD 6740G2
Radeon R9 M390
Architecture
Terascale 2
GCN
Code name
Pitcairn
Type
Laptop
Laptop
Release date
14 June 2011
9 June 2015
Pipelines
880
1024
Transistor count
5000 Million
Manufacturing process technology
40 nm
28 nm
Memory bus width
256 Bit
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
OpenGL
4.4
OpenCL
Not Listed
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
medium sized
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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