Radeon 550X vs Radeon HD 7750
If you are going to buy a new graphics card and are choosing between Radeon 550X and Radeon HD 7750, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 550X stacks up against Radeon HD 7750, check out specs charts below.
Radeon 550X
Main Specs
Radeon 550X
Radeon HD 7750
Power consumption (TDP)
50 Watt
75 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 7750 has 50% more power consumption, than Radeon 550X.
Radeon 550X is connected by PCIe 3.0 x8, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
Radeon 550X has 1 GB more memory, than Radeon HD 7750.
Both cards are used in Desktops.
Radeon 550X is build with GCN 4.0 architecture, and Radeon HD 7750 - with GCN 1.0.
Radeon 550X is manufactured by 14 nm process technology, and Radeon HD 7750 - by 28 nm process technology.
Radeon HD 7750 is 23 mm longer, than Radeon 550X.
Memory clock speed of Radeon 550X 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
7−8
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
16−18
18−20
medium / 1080p
9−10
9−10
The average gaming FPS of Radeon HD 7750 in Assassin's Creed Odyssey is 11% more, than Radeon 550X.
high / 1080p
12−14
12−14
ultra / 1080p
10−12
10−12
QHD / 1440p
0−1
0−1
low / 720p
24−27
27−30
medium / 1080p
12−14
14−16
The average gaming FPS of Radeon HD 7750 in Battlefield 5 is 6% more, than Radeon 550X.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon 550X and Radeon HD 7750 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
140−150
medium / 768p
110−120
120−130
ultra / 1080p
55−60
60−65
QHD / 1440p
30−35
30−35
4K / 2160p
27−30
27−30
high / 768p
85−90
90−95
The average gaming FPS of Radeon HD 7750 in Counter-Strike: Global Offensive is 5% more, than Radeon 550X.
low / 768p
55−60
55−60
ultra / 1080p
20−22
21−24
medium / 1080p
45−50
45−50
Radeon 550X and Radeon HD 7750 have the same average FPS in Cyberpunk 2077.
low / 768p
80−85
85−90
medium / 768p
60−65
65−70
ultra / 1080p
35−40
35−40
The average gaming FPS of Radeon HD 7750 in Dota 2 is 6% more, than Radeon 550X.
high / 1080p
8−9
9−10
ultra / 1080p
8−9
8−9
4K / 2160p
4−5
4−5
low / 720p
20−22
21−24
medium / 1080p
9−10
10−11
The average gaming FPS of Radeon HD 7750 in Far Cry 5 is 10% more, than Radeon 550X.
high / 1080p
14−16
16−18
ultra / 1080p
10−12
10−12
low / 720p
60−65
65−70
medium / 1080p
24−27
27−30
The average gaming FPS of Radeon HD 7750 in Fortnite is 10% more, than Radeon 550X.
high / 1080p
12−14
14−16
ultra / 1080p
10−12
12−14
QHD / 1440p
1−2
2−3
low / 720p
27−30
27−30
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon HD 7750 in Forza Horizon 4 is 15% more, than Radeon 550X.
low / 768p
55−60
55−60
medium / 768p
45−50
50−55
high / 1080p
12−14
14−16
ultra / 1080p
6−7
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7750 in Grand Theft Auto V is 6% more, than Radeon 550X.
high / 1080p
5−6
5−6
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
7−8
7−8
The average gaming FPS of Radeon HD 7750 in Metro Exodus is 14% more, than Radeon 550X.
low / 768p
95−100
95−100
high / 1080p
90−95
90−95
ultra / 1080p
80−85
80−85
medium / 1080p
90−95
95−100
The average gaming FPS of Radeon HD 7750 in Minecraft is 1% more, than Radeon 550X.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−35
35−40
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7750 in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon 550X.
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
10−12
10−12
The average gaming FPS of Radeon HD 7750 in Red Dead Redemption 2 is 10% more, than Radeon 550X.
low / 768p
24−27
27−30
medium / 768p
16−18
18−20
high / 1080p
10−11
10−11
ultra / 1080p
6−7
7−8
4K / 2160p
6−7
6−7
The average gaming FPS of Radeon HD 7750 in The Witcher 3: Wild Hunt is 7% more, than Radeon 550X.
low / 768p
85−90
85−90
medium / 768p
45−50
45−50
ultra / 1080p
20−22
21−24
high / 768p
35−40
40−45
The average gaming FPS of Radeon HD 7750 in World of Tanks is 4% more, than Radeon 550X.
Full Specs
Radeon 550X
Radeon HD 7750
Architecture
GCN 4.0
GCN 1.0
Code name
Lexa
Cape Verde
Type
Desktop
Desktop
Release date
27 March 2019
15 February 2012
Pipelines
512
512
Core clock speed
1082 MHz
Boost Clock
1218 MHz
800 MHz
Transistor count
2,200 million
1,500 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
38.98
25.60
Floating-point performance
819.2 gflops
Length
145 mm
168 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1125 MHz
Memory bandwidth
112.0 GB/s
72 GB/s
DirectX
12 (12_0)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
98 Mh/s
Eyefinity
+
Design
reference
DisplayPort support
+
CrossFire
+
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