Radeon HD 7750 vs Radeon RX 550X mobile
In this comparison between Radeon HD 7750 and Radeon RX 550X mobile 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 Radeon HD 7750 will be the best choice, for others Radeon RX 550X mobile will be their preference. Study the comparison tables below and make your choice.
Radeon RX 550X mobile is a Laptop Graphics Card
Note: Radeon RX 550X mobile 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 Radeon RX 550X mobile here:
Main Specs
Radeon HD 7750
Radeon RX 550X mobile
Power consumption (TDP)
75 Watt
50 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon HD 7750 has 50% more power consumption, than Radeon RX 550X mobile.
Radeon HD 7750 is connected by PCIe 3.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
Radeon RX 550X mobile has 3 GB more memory, than Radeon HD 7750.
Radeon HD 7750 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
Radeon HD 7750 is build with GCN 1.0 architecture, and Radeon RX 550X mobile - with Polaris.
Radeon HD 7750 is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550X mobile is 5875 MHz higher, than Radeon HD 7750.
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
14−16
ultra / 1080p
4−5
9−10
QHD / 1440p
0−1
3−4
low / 720p
18−20
30−35
medium / 1080p
9−10
20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 90% more, than Radeon HD 7750.
high / 1080p
12−14
24−27
ultra / 1080p
10−12
21−24
QHD / 1440p
0−1
4−5
low / 720p
27−30
55−60
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon RX 550X mobile in Battlefield 5 is 106% more, than Radeon HD 7750.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550X mobile in Call of Duty: Warzone is 6% more, than Radeon HD 7750.
low / 768p
140−150
210−220
medium / 768p
120−130
180−190
ultra / 1080p
60−65
100−105
QHD / 1440p
30−35
55−60
4K / 2160p
27−30
27−30
high / 768p
90−95
140−150
The average gaming FPS of Radeon RX 550X mobile in Counter-Strike: Global Offensive is 50% more, than Radeon HD 7750.
low / 768p
55−60
60−65
ultra / 1080p
21−24
40−45
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550X mobile in Cyberpunk 2077 is 28% more, than Radeon HD 7750.
low / 768p
85−90
110−120
medium / 768p
65−70
95−100
ultra / 1080p
35−40
65−70
The average gaming FPS of Radeon RX 550X mobile in Dota 2 is 45% more, than Radeon HD 7750.
high / 1080p
9−10
18−20
ultra / 1080p
8−9
16−18
4K / 2160p
4−5
6−7
low / 720p
21−24
40−45
medium / 1080p
10−11
21−24
The average gaming FPS of Radeon RX 550X mobile in Far Cry 5 is 90% more, than Radeon HD 7750.
high / 1080p
16−18
24−27
ultra / 1080p
10−12
20−22
QHD / 1440p
−
12−14
low / 720p
65−70
100−110
medium / 1080p
27−30
55−60
The average gaming FPS of Radeon RX 550X mobile in Fortnite is 67% more, than Radeon HD 7750.
high / 1080p
14−16
27−30
ultra / 1080p
12−14
21−24
QHD / 1440p
2−3
9−10
low / 720p
27−30
55−60
medium / 1080p
16−18
30−35
The average gaming FPS of Radeon RX 550X mobile in Forza Horizon 4 is 100% more, than Radeon HD 7750.
low / 768p
55−60
90−95
medium / 768p
50−55
80−85
high / 1080p
14−16
30−35
ultra / 1080p
7−8
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon RX 550X mobile in Grand Theft Auto V is 66% more, than Radeon HD 7750.
high / 1080p
5−6
10−11
ultra / 1080p
4−5
7−8
4K / 2160p
0−1
1−2
low / 720p
14−16
30−35
medium / 1080p
7−8
12−14
The average gaming FPS of Radeon RX 550X mobile in Metro Exodus is 87% more, than Radeon HD 7750.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
100−110
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon RX 550X mobile in Minecraft is 17% more, than Radeon HD 7750.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
35−40
60−65
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon RX 550X mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than Radeon HD 7750.
high / 1080p
−
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
14−16
30−33
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon RX 550X mobile in Red Dead Redemption 2 is 72% more, than Radeon HD 7750.
low / 768p
27−30
55−60
medium / 768p
18−20
35−40
high / 1080p
10−11
20−22
ultra / 1080p
7−8
10−12
4K / 2160p
6−7
6−7
The average gaming FPS of Radeon RX 550X mobile in The Witcher 3: Wild Hunt is 85% more, than Radeon HD 7750.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
21−24
35−40
high / 768p
40−45
50−55
The average gaming FPS of Radeon RX 550X mobile in World of Tanks is 22% more, than Radeon HD 7750.
Full Specs
Radeon HD 7750
Radeon RX 550X mobile
Architecture
GCN 1.0
Polaris
Code name
Cape Verde
Polaris 12
Type
Desktop
Laptop
Release date
15 February 2012
10 January 2019
Pipelines
512
640
Core clock speed
1176 MHz
Boost Clock
800 MHz
1287 MHz
Transistor count
1,500 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
25.60
51.48
Floating-point performance
819.2 gflops
Length
168 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
7000 MHz
Memory bandwidth
72 GB/s
96 GB/s
Shared memory
-
DirectX
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
FreeSync
+
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
98 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
DisplayPort support
+
CrossFire
+
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