Radeon R6 M340DX vs Radeon R9 M385X
Find out if it is worth upgrading your current GPU setup by comparing Radeon R6 M340DX and Radeon R9 M385X. 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 R6 M340DX and Radeon R9 M385X. 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 R6 M340DX and Radeon R9 M385X are Laptop Graphics Cards
Note: Radeon R6 M340DX and Radeon R9 M385X 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 R6 M340DX or Radeon R9 M385X here:
Main Specs
Radeon R6 M340DX
Radeon R9 M385X
Interface
IGP
PCIe 3.0 x16
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
No outputs
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Radeon R6 M340DX is connected by IGP, and Radeon R9 M385X uses PCIe 3.0 x16 interface.
Both cards are used in Laptops.
Radeon R6 M340DX and Radeon R9 M385X are build with GCN architecture.
Radeon R6 M340DX and Radeon R9 M385X 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
2−3
8−9
ultra / 1080p
2−3
5−6
QHD / 1440p
0−1
0−1
low / 720p
10−11
18−20
medium / 1080p
3−4
10−11
The average gaming FPS of Radeon R9 M385X in Assassin's Creed Odyssey is 150% more, than Radeon R6 M340DX.
high / 1080p
−
14−16
ultra / 1080p
5−6
12−14
QHD / 1440p
0−1
0−1
low / 720p
12−14
30−33
medium / 1080p
5−6
14−16
The average gaming FPS of Radeon R9 M385X in Battlefield 5 is 137% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon R6 M340DX and Radeon R9 M385X have the same average FPS in Call of Duty: Warzone.
low / 768p
90−95
150−160
medium / 768p
65−70
120−130
ultra / 1080p
30−35
60−65
QHD / 1440p
21−24
35−40
4K / 2160p
−
27−30
high / 768p
45−50
90−95
The average gaming FPS of Radeon R9 M385X in Counter-Strike: Global Offensive is 80% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
9−10
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M385X in Cyberpunk 2077 is 10% more, than Radeon R6 M340DX.
low / 768p
60−65
85−90
medium / 768p
35−40
65−70
ultra / 1080p
18−20
40−45
The average gaming FPS of Radeon R9 M385X in Dota 2 is 66% more, than Radeon R6 M340DX.
high / 1080p
−
10−11
ultra / 1080p
4−5
9−10
4K / 2160p
2−3
4−5
low / 720p
9−10
21−24
medium / 1080p
4−5
10−11
The average gaming FPS of Radeon R9 M385X in Far Cry 5 is 120% more, than Radeon R6 M340DX.
high / 1080p
−
16−18
ultra / 1080p
7−8
12−14
low / 720p
40−45
65−70
medium / 1080p
8−9
27−30
The average gaming FPS of Radeon R9 M385X in Fortnite is 89% more, than Radeon R6 M340DX.
high / 1080p
6−7
14−16
ultra / 1080p
−
12−14
QHD / 1440p
0−1
2−3
low / 720p
12−14
30−35
medium / 1080p
7−8
16−18
The average gaming FPS of Radeon R9 M385X in Forza Horizon 4 is 133% more, than Radeon R6 M340DX.
low / 768p
35−40
60−65
medium / 768p
30−35
50−55
high / 1080p
4−5
16−18
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M385X in Grand Theft Auto V is 78% more, than Radeon R6 M340DX.
high / 1080p
2−3
5−6
ultra / 1080p
1−2
4−5
4K / 2160p
0−1
1−2
low / 720p
4−5
16−18
medium / 1080p
4−5
7−8
The average gaming FPS of Radeon R9 M385X in Metro Exodus is 166% more, than Radeon R6 M340DX.
low / 768p
85−90
95−100
high / 1080p
75−80
95−100
ultra / 1080p
65−70
85−90
medium / 1080p
−
95−100
The average gaming FPS of Radeon R9 M385X in Minecraft is 22% more, than Radeon R6 M340DX.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
14−16
low / 720p
20−22
35−40
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon R9 M385X in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Radeon R6 M340DX.
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
low / 720p
4−5
14−16
medium / 1080p
−
12−14
The average gaming FPS of Radeon R9 M385X in Red Dead Redemption 2 is 275% more, than Radeon R6 M340DX.
low / 768p
10−12
30−35
medium / 768p
9−10
20−22
high / 1080p
5−6
10−12
ultra / 1080p
4−5
7−8
4K / 2160p
−
6−7
The average gaming FPS of Radeon R9 M385X in The Witcher 3: Wild Hunt is 157% more, than Radeon R6 M340DX.
low / 768p
75−80
90−95
medium / 768p
30−35
45−50
ultra / 1080p
10−12
21−24
high / 768p
24−27
40−45
The average gaming FPS of Radeon R9 M385X in World of Tanks is 41% more, than Radeon R6 M340DX.
Full Specs
Radeon R6 M340DX
Radeon R9 M385X
Architecture
GCN
GCN
Code name
Jet
Strato-XT-M3
Type
Laptop
Laptop
Release date
3 June 2015
16 June 2015
Pipelines
704
896
Core clock speed
1100 MHz
Boost Clock
1030 MHz
1100 MHz
Transistor count
690 million
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
24.72
61.60
Floating-point performance
1,971 gflops
Memory bus width
128 Bit
Memory clock speed
1500 MHz
Memory bandwidth
76.8 GB/s
Shared memory
-
-
DirectX
12 (11_1)
Shader Model
5.1
6.3
OpenGL
4.6
4.4
OpenCL
1.2
Not Listed
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 3.0
Laptop size
medium sized
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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