Radeon 540X vs Radeon HD 7770M
Find out if it is worth upgrading your current GPU setup by comparing Radeon 540X and Radeon HD 7770M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon 540X and Radeon HD 7770M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon 540X and Radeon HD 7770M are Laptop Graphics Cards
Note: Radeon 540X and Radeon HD 7770M 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 540X or Radeon HD 7770M here:
Main Specs
Radeon 540X
Radeon HD 7770M
Power consumption (TDP)
50 Watt
32 Watt
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon 540X has 56% more power consumption, than Radeon HD 7770M.
Radeon 540X is connected by PCIe 3.0 x8, and Radeon HD 7770M uses PCIe 2.0 x16 interface.
Radeon 540X has 1 GB more memory, than Radeon HD 7770M.
Both cards are used in Laptops.
Radeon 540X is build with GCN 4.0 architecture, and Radeon HD 7770M - with GCN.
Radeon 540X is manufactured by 14 nm process technology, and Radeon HD 7770M - by 28 nm process technology.
Memory clock speed of Radeon 540X is 2000 MHz higher, than Radeon HD 7770M.
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
6−7
9−10
ultra / 1080p
3−4
5−6
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
7−8
10−12
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 50% more, than Radeon 540X.
high / 1080p
10−12
14−16
ultra / 1080p
9−10
12−14
QHD / 1440p
0−1
0−1
low / 720p
21−24
30−35
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 46% more, than Radeon 540X.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon 540X and Radeon HD 7770M have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
160−170
medium / 768p
100−110
130−140
ultra / 1080p
50−55
65−70
QHD / 1440p
27−30
35−40
4K / 2160p
−
27−30
high / 768p
75−80
100−110
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 32% more, than Radeon 540X.
low / 768p
55−60
55−60
ultra / 1080p
16−18
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7770M in Cyberpunk 2077 is 7% more, than Radeon 540X.
low / 768p
75−80
90−95
medium / 768p
55−60
70−75
ultra / 1080p
30−35
40−45
The average gaming FPS of Radeon HD 7770M in Dota 2 is 25% more, than Radeon 540X.
high / 1080p
7−8
10−12
ultra / 1080p
7−8
10−11
4K / 2160p
3−4
4−5
low / 720p
16−18
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 50% more, than Radeon 540X.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
low / 720p
55−60
70−75
medium / 1080p
20−22
30−35
The average gaming FPS of Radeon HD 7770M in Fortnite is 30% more, than Radeon 540X.
high / 1080p
10−12
16−18
ultra / 1080p
10−11
14−16
QHD / 1440p
0−1
3−4
low / 720p
24−27
30−35
medium / 1080p
12−14
18−20
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 33% more, than Radeon 540X.
low / 768p
50−55
60−65
medium / 768p
40−45
55−60
high / 1080p
10−12
18−20
ultra / 1080p
6−7
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 28% more, than Radeon 540X.
high / 1080p
4−5
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
low / 720p
10−12
18−20
medium / 1080p
6−7
8−9
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 50% more, than Radeon 540X.
low / 768p
90−95
100−110
high / 1080p
85−90
95−100
ultra / 1080p
75−80
85−90
medium / 1080p
90−95
95−100
The average gaming FPS of Radeon HD 7770M in Minecraft is 10% more, than Radeon 540X.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
30−33
40−45
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Radeon 540X.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
10−12
16−18
medium / 1080p
10−11
12−14
The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 33% more, than Radeon 540X.
low / 768p
21−24
30−35
medium / 768p
14−16
21−24
high / 1080p
8−9
12−14
ultra / 1080p
6−7
7−8
4K / 2160p
−
7−8
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 38% more, than Radeon 540X.
low / 768p
85−90
90−95
medium / 768p
40−45
50−55
ultra / 1080p
18−20
24−27
high / 768p
35−40
40−45
The average gaming FPS of Radeon HD 7770M in World of Tanks is 15% more, than Radeon 540X.
Full Specs
Radeon 540X
Radeon HD 7770M
Architecture
GCN 4.0
GCN
Code name
Lexa
Chelsea XT
Type
Laptop
Laptop
Release date
12 August 2019
24 April 2012
Pipelines
512
512
Core clock speed
675 MHz
Boost Clock
1219 MHz
Transistor count
2,200 million
1,500 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
33.47
21.60
Floating-point performance
691.2 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
4000 MHz
Memory bandwidth
112.0 GB/s
64 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
Laptop size
medium sized
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