Radeon Pro 455 vs Radeon R6 M340DX
If you are going to buy a new graphics card and are choosing between Radeon Pro 455 and Radeon R6 M340DX, 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 Pro 455 stacks up against Radeon R6 M340DX, check out specs charts below.
Radeon Pro 455 and Radeon R6 M340DX are Laptop Graphics Cards
Note: Radeon Pro 455 and Radeon R6 M340DX 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 Pro 455 or Radeon R6 M340DX here:
Main Specs
Radeon Pro 455
Radeon R6 M340DX
Power consumption (TDP)
35 Watt
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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Radeon Pro 455 is connected by PCIe 3.0 x8, and Radeon R6 M340DX uses IGP interface.
Radeon Pro 455 is used in Mobile workstations, and Radeon R6 M340DX - in Laptops.
Radeon Pro 455 is build with Polaris architecture, and Radeon R6 M340DX - with GCN.
Radeon Pro 455 is manufactured by 14 nm process technology, and Radeon R6 M340DX - 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
16−18
2−3
ultra / 1080p
9−10
2−3
QHD / 1440p
4−5
0−1
4K / 2160p
4−5
−
low / 720p
30−35
10−11
medium / 1080p
20−22
3−4
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 400% more, than Radeon R6 M340DX.
high / 1080p
24−27
−
ultra / 1080p
21−24
5−6
QHD / 1440p
9−10
0−1
4K / 2160p
6−7
−
low / 720p
55−60
12−14
medium / 1080p
27−30
5−6
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 350% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Radeon Pro 455 and Radeon R6 M340DX have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
90−95
medium / 768p
180−190
65−70
ultra / 1080p
100−110
30−35
QHD / 1440p
55−60
21−24
4K / 2160p
30−35
−
high / 768p
140−150
45−50
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 171% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
40−45
9−10
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 28% more, than Radeon R6 M340DX.
low / 768p
110−120
60−65
medium / 768p
95−100
35−40
ultra / 1080p
65−70
18−20
The average gaming FPS of Radeon Pro 455 in Dota 2 is 138% more, than Radeon R6 M340DX.
high / 1080p
18−20
−
ultra / 1080p
16−18
4−5
QHD / 1440p
16−18
−
4K / 2160p
6−7
2−3
low / 720p
40−45
9−10
medium / 1080p
20−22
4−5
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 320% more, than Radeon R6 M340DX.
high / 1080p
24−27
−
ultra / 1080p
20−22
7−8
QHD / 1440p
16−18
−
low / 720p
100−110
40−45
medium / 1080p
55−60
8−9
The average gaming FPS of Radeon Pro 455 in Fortnite is 221% more, than Radeon R6 M340DX.
high / 1080p
27−30
6−7
ultra / 1080p
21−24
−
QHD / 1440p
10−11
0−1
4K / 2160p
10−11
−
low / 720p
55−60
12−14
medium / 1080p
30−33
7−8
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 333% more, than Radeon R6 M340DX.
low / 768p
85−90
35−40
medium / 768p
80−85
30−35
high / 1080p
30−35
4−5
ultra / 1080p
12−14
4−5
QHD / 1440p
3−4
0−1
The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 178% more, than Radeon R6 M340DX.
high / 1080p
10−11
2−3
ultra / 1080p
8−9
1−2
4K / 2160p
3−4
0−1
low / 720p
30−35
4−5
medium / 1080p
14−16
4−5
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 433% more, than Radeon R6 M340DX.
low / 768p
110−120
85−90
high / 1080p
−
75−80
ultra / 1080p
−
65−70
medium / 1080p
100−110
−
The average gaming FPS of Radeon Pro 455 in Minecraft is 32% more, than Radeon R6 M340DX.
high / 1080p
21−24
14−16
ultra / 1080p
18−20
12−14
low / 720p
60−65
20−22
medium / 1080p
24−27
16−18
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 100% more, than Radeon R6 M340DX.
high / 1080p
14−16
−
ultra / 1080p
10−11
−
QHD / 1440p
0−1
0−1
low / 720p
30−35
4−5
medium / 1080p
16−18
−
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 700% more, than Radeon R6 M340DX.
low / 768p
55−60
10−12
medium / 768p
35−40
9−10
high / 1080p
20−22
5−6
ultra / 1080p
10−12
4−5
4K / 2160p
8−9
−
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 342% more, than Radeon R6 M340DX.
low / 768p
100−110
75−80
medium / 768p
60−65
30−35
ultra / 1080p
35−40
10−12
high / 768p
55−60
24−27
The average gaming FPS of Radeon Pro 455 in World of Tanks is 80% more, than Radeon R6 M340DX.
Full Specs
Radeon Pro 455
Radeon R6 M340DX
Architecture
Polaris
GCN
Code name
Polaris 11
Jet
Type
Mobile workstation
Laptop
Release date
27 October 2016
3 June 2015
Pipelines
768
704
Core clock speed
855 MHz
Boost Clock
1030 MHz
Transistor count
3,000 million
690 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
41.04
24.72
Floating-point performance
1,313 gflops
Memory bus width
128 Bit
Memory clock speed
5000 MHz
Memory bandwidth
81.28 GB/s
Shared memory
-
-
DirectX
12 (12_0)
12 (11_1)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.2.131
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
163 Mh/s
Laptop size
large
medium sized
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