GeForce 920MX vs Radeon HD 8770M
In this comparison between GeForce 920MX and Radeon HD 8770M 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 8770M will be their preference. Study the comparison tables below and make your choice.
GeForce 920MX and Radeon HD 8770M are Laptop Graphics Cards
Note: GeForce 920MX and Radeon HD 8770M 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 920MX or Radeon HD 8770M here:
Main Specs
GeForce 920MX
Radeon HD 8770M
Power consumption (TDP)
16 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
GeForce 920MX and Radeon HD 8770M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce 920MX is build with Maxwell architecture, and Radeon HD 8770M - with GCN.
Core clock speed of GeForce 920MX is 190 MHz higher, than Radeon HD 8770M.
GeForce 920MX and Radeon HD 8770M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8770M is 2700 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
7−8
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
3−4
8−9
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 83% more, than GeForce 920MX.
high / 1080p
−
12−14
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
16−18
24−27
medium / 1080p
6−7
12−14
The average gaming FPS of Radeon HD 8770M in Battlefield 5 is 77% more, than GeForce 920MX.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 8770M in Call of Duty: Warzone is 4% more, than GeForce 920MX.
low / 768p
120−130
140−150
medium / 768p
95−100
110−120
ultra / 1080p
40−45
55−60
QHD / 1440p
24−27
30−33
4K / 2160p
18−20
27−30
high / 768p
70−75
80−85
The average gaming FPS of Radeon HD 8770M in Counter-Strike: Global Offensive is 20% more, than GeForce 920MX.
low / 768p
85−90
55−60
ultra / 1080p
18−20
20−22
medium / 1080p
40−45
45−50
The average gaming FPS of GeForce 920MX in Cyberpunk 2077 is 16% more, than Radeon HD 8770M.
low / 768p
75−80
80−85
medium / 768p
50−55
60−65
ultra / 1080p
24−27
35−40
The average gaming FPS of Radeon HD 8770M in Dota 2 is 17% more, than GeForce 920MX.
high / 1080p
2−3
8−9
ultra / 1080p
2−3
8−9
4K / 2160p
1−2
3−4
low / 720p
12−14
18−20
medium / 1080p
3−4
9−10
The average gaming FPS of Radeon HD 8770M in Far Cry 5 is 125% more, than GeForce 920MX.
high / 1080p
10−11
14−16
ultra / 1080p
5−6
10−11
QHD / 1440p
2−3
−
low / 720p
50−55
60−65
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon HD 8770M in Fortnite is 40% more, than GeForce 920MX.
high / 1080p
5−6
12−14
ultra / 1080p
−
10−12
QHD / 1440p
0−1
1−2
low / 720p
18−20
27−30
medium / 1080p
7−8
14−16
The average gaming FPS of Radeon HD 8770M in Forza Horizon 4 is 80% more, than GeForce 920MX.
low / 768p
45−50
50−55
medium / 768p
−
45−50
high / 1080p
5−6
12−14
ultra / 1080p
2−3
6−7
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of Radeon HD 8770M in Grand Theft Auto V is 33% more, than GeForce 920MX.
high / 1080p
1−2
5−6
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
6−7
12−14
medium / 1080p
3−4
6−7
The average gaming FPS of Radeon HD 8770M in Metro Exodus is 166% more, than GeForce 920MX.
low / 768p
90−95
95−100
high / 1080p
85−90
90−95
ultra / 1080p
70−75
80−85
medium / 1080p
90−95
90−95
The average gaming FPS of Radeon HD 8770M in Minecraft is 5% more, than GeForce 920MX.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 8770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce 920MX.
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
6−7
12−14
medium / 1080p
−
10−12
The average gaming FPS of Radeon HD 8770M in Red Dead Redemption 2 is 100% more, than GeForce 920MX.
low / 768p
12−14
24−27
medium / 768p
9−10
16−18
high / 1080p
4−5
9−10
ultra / 1080p
3−4
6−7
4K / 2160p
0−1
6−7
The average gaming FPS of Radeon HD 8770M in The Witcher 3: Wild Hunt is 100% more, than GeForce 920MX.
low / 768p
75−80
85−90
medium / 768p
35−40
45−50
ultra / 1080p
16−18
20−22
high / 768p
30−35
35−40
The average gaming FPS of Radeon HD 8770M in World of Tanks is 17% more, than GeForce 920MX.
Full Specs
GeForce 920MX
Radeon HD 8770M
Architecture
Maxwell
GCN
Code name
N16V-GMR
Mars
Type
Laptop
Laptop
Release date
25 March 2015
16 November 2012
Pipelines
256
384
Core clock speed
965 MHz
775 MHz
Boost Clock
993 MHz
825 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.83
19.80
Floating-point performance
602.1 gflops
633.6 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
14.4 GB/s
72 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.2.131
CUDA
+
Bus support
PCI Express 3.0
Laptop size
medium sized
Optimus
+
GPU Boost
2.0
GameWorks
+
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