GeForce 840M vs Radeon Pro 455
In this comparison between GeForce 840M and Radeon Pro 455 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 840M will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.
GeForce 840M and Radeon Pro 455 are Laptop Graphics Cards
Note: GeForce 840M and Radeon Pro 455 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 GeForce 840M or Radeon Pro 455 here:
Main Specs
GeForce 840M
Radeon Pro 455
Power consumption (TDP)
33 Watt
35 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
No outputs
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Radeon Pro 455 has 6% more power consumption, than GeForce 840M.
Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
GeForce 840M has 2 GB more memory, than Radeon Pro 455.
GeForce 840M is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
GeForce 840M is build with Maxwell architecture, and Radeon Pro 455 - with Polaris.
Core clock speed of GeForce 840M is 174 MHz higher, than Radeon Pro 455.
GeForce 840M is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
Memory clock speed of Radeon Pro 455 is 3000 MHz higher, than GeForce 840M.
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
1−2
16−18
ultra / 1080p
0−1
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
12−14
30−35
medium / 1080p
3−4
20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 283% more, than GeForce 840M.
high / 1080p
−
24−27
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
16−18
55−60
medium / 1080p
5−6
27−30
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 300% more, than GeForce 840M.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
GeForce 840M and Radeon Pro 455 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
210−220
medium / 768p
90−95
180−190
ultra / 1080p
40−45
100−110
QHD / 1440p
24−27
55−60
4K / 2160p
18−20
30−35
high / 768p
65−70
140−150
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 98% more, than GeForce 840M.
low / 768p
85−90
55−60
ultra / 1080p
16−18
40−45
medium / 1080p
40−45
45−50
GeForce 840M and Radeon Pro 455 have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
110−120
medium / 768p
50−55
95−100
ultra / 1080p
24−27
65−70
The average gaming FPS of Radeon Pro 455 in Dota 2 is 82% more, than GeForce 840M.
high / 1080p
2−3
18−20
ultra / 1080p
2−3
16−18
QHD / 1440p
−
16−18
4K / 2160p
0−1
6−7
low / 720p
12−14
40−45
medium / 1080p
3−4
20−22
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 380% more, than GeForce 840M.
high / 1080p
10−11
24−27
ultra / 1080p
5−6
20−22
QHD / 1440p
2−3
16−18
low / 720p
50−55
100−110
medium / 1080p
10−12
55−60
The average gaming FPS of Radeon Pro 455 in Fortnite is 181% more, than GeForce 840M.
high / 1080p
4−5
27−30
ultra / 1080p
−
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
16−18
55−60
medium / 1080p
7−8
30−33
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 333% more, than GeForce 840M.
low / 768p
45−50
85−90
medium / 768p
−
80−85
high / 1080p
5−6
30−35
ultra / 1080p
2−3
12−14
QHD / 1440p
0−1
3−4
medium / 720p
35−40
−
The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 144% more, than GeForce 840M.
high / 1080p
1−2
10−11
ultra / 1080p
0−1
8−9
4K / 2160p
0−1
3−4
low / 720p
5−6
30−35
medium / 1080p
3−4
14−16
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 533% more, than GeForce 840M.
low / 768p
90−95
110−120
high / 1080p
85−90
−
ultra / 1080p
70−75
−
medium / 1080p
90−95
100−110
The average gaming FPS of Radeon Pro 455 in Minecraft is 19% more, than GeForce 840M.
high / 1080p
−
21−24
ultra / 1080p
12−14
18−20
low / 720p
27−30
60−65
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than GeForce 840M.
high / 1080p
−
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
6−7
30−35
medium / 1080p
−
16−18
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 320% more, than GeForce 840M.
low / 768p
12−14
55−60
medium / 768p
9−10
35−40
high / 1080p
4−5
20−22
ultra / 1080p
3−4
10−12
4K / 2160p
0−1
8−9
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 342% more, than GeForce 840M.
low / 768p
75−80
100−110
medium / 768p
35−40
60−65
ultra / 1080p
16−18
35−40
high / 768p
30−35
55−60
The average gaming FPS of Radeon Pro 455 in World of Tanks is 58% more, than GeForce 840M.
Full Specs
GeForce 840M
Radeon Pro 455
Architecture
Maxwell
Polaris
Code name
N15S-GT
Polaris 11
Type
Laptop
Mobile workstation
Release date
12 March 2014
27 October 2016
Pipelines
384
768
Core clock speed
1029 MHz
855 MHz
Boost Clock
1124 MHz
Transistor count
3,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
17.98
41.04
Floating-point performance
863.2 gflops
1,313 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
5000 MHz
Memory bandwidth
16.02 GB/s
81.28 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
FreeSync
+
Bus support
PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256)
92 Mh/s
163 Mh/s
Laptop size
medium sized
large
Optimus
+
GPU Boost
2.0
GameWorks
+
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