Radeon HD 6770 vs Radeon RX 550X
When choosing between Radeon HD 6770 and Radeon RX 550X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6770 and Radeon RX 550X.
Radeon RX 550X
Main Specs
Radeon HD 6770
Radeon RX 550X
Power consumption (TDP)
108 Watt
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6770 has 116% more power consumption, than Radeon RX 550X.
Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
Radeon RX 550X has 3 GB more memory, than Radeon HD 6770.
Both cards are used in Desktops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon RX 550X - with GCN 4.0.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon RX 550X - by 14 nm process technology.
Radeon HD 6770 is 53 mm longer, than Radeon RX 550X.
Memory clock speed of Radeon RX 550X is 4950 MHz higher, than Radeon HD 6770.
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
3−4
10−11
ultra / 1080p
1−2
6−7
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
5−6
12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 116% more, than Radeon HD 6770.
high / 1080p
7−8
16−18
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
0−1
low / 720p
20−22
35−40
medium / 1080p
8−9
18−20
The average gaming FPS of Radeon RX 550X in Battlefield 5 is 120% more, than Radeon HD 6770.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 6770 and Radeon RX 550X have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
170−180
medium / 768p
95−100
140−150
ultra / 1080p
45−50
70−75
QHD / 1440p
24−27
40−45
4K / 2160p
−
30−33
high / 768p
70−75
100−110
The average gaming FPS of Radeon RX 550X in Counter-Strike: Global Offensive is 47% more, than Radeon HD 6770.
low / 768p
70−75
55−60
ultra / 1080p
20−22
27−30
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon HD 6770 in Cyberpunk 2077 is 2% more, than Radeon RX 550X.
low / 768p
75−80
90−95
medium / 768p
55−60
75−80
ultra / 1080p
27−30
45−50
The average gaming FPS of Radeon RX 550X in Dota 2 is 33% more, than Radeon HD 6770.
high / 1080p
4−5
12−14
ultra / 1080p
3−4
10−12
4K / 2160p
1−2
4−5
low / 720p
14−16
27−30
medium / 1080p
5−6
12−14
The average gaming FPS of Radeon RX 550X in Far Cry 5 is 133% more, than Radeon HD 6770.
high / 1080p
12−14
18−20
ultra / 1080p
7−8
14−16
QHD / 1440p
4−5
−
low / 720p
55−60
75−80
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon RX 550X in Fortnite is 60% more, than Radeon HD 6770.
high / 1080p
7−8
16−18
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
4−5
low / 720p
21−24
35−40
medium / 1080p
9−10
20−22
The average gaming FPS of Radeon RX 550X in Forza Horizon 4 is 100% more, than Radeon HD 6770.
low / 768p
45−50
65−70
medium / 768p
−
55−60
high / 1080p
9−10
18−20
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon RX 550X in Grand Theft Auto V is 55% more, than Radeon HD 6770.
high / 1080p
2−3
6−7
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
8−9
18−20
medium / 1080p
4−5
9−10
The average gaming FPS of Radeon RX 550X in Metro Exodus is 120% more, than Radeon HD 6770.
low / 768p
85−90
100−110
high / 1080p
65−70
−
ultra / 1080p
−
90−95
medium / 1080p
−
95−100
The average gaming FPS of Radeon RX 550X in Minecraft is 20% more, than Radeon HD 6770.
high / 1080p
−
18−20
ultra / 1080p
12−14
14−16
low / 720p
27−30
40−45
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon RX 550X in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than Radeon HD 6770.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
18−20
medium / 1080p
−
12−14
The average gaming FPS of Radeon RX 550X in Red Dead Redemption 2 is 116% more, than Radeon HD 6770.
low / 768p
18−20
35−40
medium / 768p
12−14
21−24
high / 1080p
6−7
12−14
ultra / 1080p
4−5
8−9
4K / 2160p
1−2
7−8
The average gaming FPS of Radeon RX 550X in The Witcher 3: Wild Hunt is 112% more, than Radeon HD 6770.
low / 768p
70−75
90−95
medium / 768p
35−40
50−55
ultra / 1080p
16−18
24−27
high / 768p
30−35
45−50
The average gaming FPS of Radeon RX 550X in World of Tanks is 38% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon RX 550X
Architecture
TeraScale 2
GCN 4.0
Code name
Juniper
Lexa
Type
Desktop
Desktop
Release date
21 January 2011
16 December 2018
Pipelines
800
512
Core clock speed
1100 MHz
Boost Clock
900 MHz
1183 MHz
Transistor count
1,040 million
2,200 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
34.00
37.86
Floating-point performance
1,360.0 gflops
1,211 gflops
Length
198 mm
145 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
6000 MHz
Memory bandwidth
76.8 GB/s
96 GB/s
DirectX
12 (12_0)
Shader Model
5.0
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
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