GeForce 920MX vs Radeon HD 7870
In this comparison between GeForce 920MX and Radeon HD 7870 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 920MX will be the best choice, for others Radeon HD 7870 will be their preference. Study the comparison tables below and make your choice.
GeForce 920MX is a Laptop Graphics Card
Note: GeForce 920MX 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 GeForce 920MX here:
Main Specs
GeForce 920MX
Radeon HD 7870
Power consumption (TDP)
16 Watt
175 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7870 has 993% more power consumption, than GeForce 920MX.
GeForce 920MX and Radeon HD 7870 have maximum RAM of 2 GB.
GeForce 920MX is used in Laptops, and Radeon HD 7870 - in Desktops.
GeForce 920MX is build with Maxwell architecture, and Radeon HD 7870 - with GCN.
Core clock speed of Radeon HD 7870 is 35 MHz higher, than GeForce 920MX.
GeForce 920MX and Radeon HD 7870 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 3000 MHz higher, than GeForce 920MX.
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
24−27
ultra / 1080p
0−1
14−16
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
12−14
45−50
medium / 1080p
3−4
30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 466% more, than GeForce 920MX.
high / 1080p
−
35−40
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
16−18
75−80
medium / 1080p
6−7
40−45
The average gaming FPS of Radeon HD 7870 in Battlefield 5 is 455% more, than GeForce 920MX.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7870 in Call of Duty: Warzone is 10% more, than GeForce 920MX.
low / 768p
120−130
240−250
medium / 768p
95−100
210−220
ultra / 1080p
40−45
130−140
QHD / 1440p
24−27
100−110
4K / 2160p
18−20
60−65
high / 768p
70−75
180−190
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 149% more, than GeForce 920MX.
low / 768p
85−90
60−65
ultra / 1080p
18−20
−
medium / 1080p
40−45
55−60
The average gaming FPS of GeForce 920MX in Cyberpunk 2077 is 8% more, than Radeon HD 7870.
low / 768p
75−80
120−130
medium / 768p
50−55
110−120
ultra / 1080p
24−27
85−90
The average gaming FPS of Radeon HD 7870 in Dota 2 is 113% more, than GeForce 920MX.
high / 1080p
2−3
30−33
ultra / 1080p
2−3
27−30
QHD / 1440p
−
21−24
4K / 2160p
1−2
9−10
low / 720p
12−14
60−65
medium / 1080p
3−4
30−35
The average gaming FPS of Radeon HD 7870 in Far Cry 5 is 700% more, than GeForce 920MX.
high / 1080p
10−11
35−40
ultra / 1080p
5−6
30−33
QHD / 1440p
2−3
18−20
low / 720p
50−55
130−140
medium / 1080p
12−14
80−85
The average gaming FPS of Radeon HD 7870 in Fortnite is 281% more, than GeForce 920MX.
high / 1080p
5−6
40−45
ultra / 1080p
−
30−33
QHD / 1440p
0−1
18−20
4K / 2160p
−
14−16
low / 720p
18−20
75−80
medium / 1080p
7−8
45−50
The average gaming FPS of Radeon HD 7870 in Forza Horizon 4 is 450% more, than GeForce 920MX.
low / 768p
45−50
110−120
medium / 768p
−
100−110
high / 1080p
5−6
45−50
ultra / 1080p
2−3
20−22
QHD / 1440p
0−1
10−11
medium / 720p
35−40
−
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 238% more, than GeForce 920MX.
high / 1080p
1−2
14−16
ultra / 1080p
0−1
12−14
QHD / 1440p
−
10−12
4K / 2160p
0−1
4−5
low / 720p
6−7
45−50
medium / 1080p
3−4
21−24
The average gaming FPS of Radeon HD 7870 in Metro Exodus is 833% more, than GeForce 920MX.
low / 768p
90−95
120−130
high / 1080p
85−90
−
ultra / 1080p
70−75
−
medium / 1080p
90−95
110−120
The average gaming FPS of Radeon HD 7870 in Minecraft is 30% more, than GeForce 920MX.
ultra / 1080p
12−14
14−16
low / 720p
27−30
75−80
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 105% more, than GeForce 920MX.
high / 1080p
−
16−18
ultra / 1080p
4−5
10−12
QHD / 1440p
0−1
4−5
4K / 2160p
−
2−3
low / 720p
6−7
45−50
medium / 1080p
−
24−27
The average gaming FPS of Radeon HD 7870 in Red Dead Redemption 2 is 480% more, than GeForce 920MX.
low / 768p
12−14
85−90
medium / 768p
9−10
50−55
high / 1080p
4−5
30−33
ultra / 1080p
3−4
16−18
4K / 2160p
0−1
10−11
The average gaming FPS of Radeon HD 7870 in The Witcher 3: Wild Hunt is 571% more, than GeForce 920MX.
low / 768p
75−80
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon HD 7870 in World of Tanks is 58% more, than GeForce 920MX.
Full Specs
GeForce 920MX
Radeon HD 7870
Architecture
Maxwell
GCN
Code name
N16V-GMR
Pitcairn XT
Type
Laptop
Desktop
Release date
25 March 2015
5 March 2012
Pipelines
256
1280
Core clock speed
965 MHz
1000 MHz
Boost Clock
993 MHz
Transistor count
2800 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.83
Floating-point performance
602.1 gflops
Memory bus width
64 Bit
256 Bit
Memory clock speed
1800 MHz
4800 MHz
Memory bandwidth
14.4 GB/s
Shared memory
-
-
DirectX
12 (11_0)
DirectX 11.1, Shader 5.1
Shader Model
5.1
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
Monero / XMR (CryptoNight)
0.39 kh/s
Bus support
PCI Express 3.0
Optimus
+
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
GPU Boost
2.0
GameWorks
+
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