GeForce 940MX vs Radeon HD 7770
When comparing GeForce 940MX and Radeon HD 7770, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940MX and Radeon HD 7770 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 940MX is a Laptop Graphics Card
Note: GeForce 940MX 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 940MX here:
Main Specs
GeForce 940MX
Radeon HD 7770
Power consumption (TDP)
23 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
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GeForce 940MX has 2 GB more memory, than Radeon HD 7770.
GeForce 940MX is used in Laptops, and Radeon HD 7770 - in Desktops.
GeForce 940MX is build with Maxwell architecture, and Radeon HD 7770 - with GCN.
Core clock speed of GeForce 940MX is 122 MHz higher, than Radeon HD 7770.
GeForce 940MX and Radeon HD 7770 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 500 MHz higher, than GeForce 940MX.
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
7−8
10−11
ultra / 1080p
4−5
6−7
QHD / 1440p
0−1
1−2
low / 720p
16−18
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 44% more, than GeForce 940MX.
high / 1080p
12−14
16−18
ultra / 1080p
10−11
14−16
QHD / 1440p
0−1
1−2
low / 720p
24−27
35−40
medium / 1080p
12−14
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 46% more, than GeForce 940MX.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce 940MX and Radeon HD 7770 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
170−180
medium / 768p
110−120
140−150
ultra / 1080p
55−60
75−80
QHD / 1440p
30−33
40−45
4K / 2160p
27−30
30−33
high / 768p
80−85
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 27% more, than GeForce 940MX.
low / 768p
55−60
55−60
ultra / 1080p
20−22
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7770 in Cyberpunk 2077 is 4% more, than GeForce 940MX.
low / 768p
80−85
95−100
medium / 768p
60−65
75−80
ultra / 1080p
35−40
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 23% more, than GeForce 940MX.
high / 1080p
8−9
12−14
ultra / 1080p
8−9
10−12
4K / 2160p
3−4
5−6
low / 720p
18−20
27−30
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 55% more, than GeForce 940MX.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
14−16
low / 720p
60−65
80−85
medium / 1080p
24−27
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 35% more, than GeForce 940MX.
high / 1080p
12−14
18−20
ultra / 1080p
10−12
14−16
QHD / 1440p
1−2
5−6
low / 720p
27−30
35−40
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 46% more, than GeForce 940MX.
low / 768p
50−55
65−70
medium / 768p
45−50
60−65
high / 1080p
12−14
21−24
ultra / 1080p
6−7
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 37% more, than GeForce 940MX.
high / 1080p
5−6
7−8
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
1−2
low / 720p
12−14
20−22
medium / 1080p
6−7
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 42% more, than GeForce 940MX.
low / 768p
95−100
100−110
high / 1080p
90−95
−
ultra / 1080p
80−85
90−95
medium / 1080p
90−95
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 11% more, than GeForce 940MX.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
16−18
low / 720p
30−35
45−50
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than GeForce 940MX.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
20−22
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 40% more, than GeForce 940MX.
low / 768p
24−27
35−40
medium / 768p
16−18
24−27
high / 1080p
9−10
14−16
ultra / 1080p
6−7
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 38% more, than GeForce 940MX.
low / 768p
85−90
95−100
medium / 768p
45−50
55−60
ultra / 1080p
20−22
27−30
high / 768p
35−40
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 18% more, than GeForce 940MX.
Full Specs
GeForce 940MX
Radeon HD 7770
Architecture
Maxwell
GCN
Code name
N16S-GTR-B/S
Cape Verde
Type
Laptop
Desktop
Release date
10 March 2016
15 February 2012
Pipelines
384
640
Core clock speed
1122 MHz
1000 MHz
Boost Clock
1242 MHz
Transistor count
1,870 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.83
Floating-point performance
762.6 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
4000 MHz
4500 MHz
Memory bandwidth
40.1 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
CUDA
+
Bus support
PCI Express 3.0
Bitcoin / BTC (SHA256)
102 Mh/s
156 Mh/s
Laptop size
medium sized
Optimus
+
Eyefinity
+
GPU Boost
2.0
GameWorks
+
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