Radeon HD 6550A vs Radeon HD 6990
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6550A and Radeon HD 6990. 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 HD 6550A and Radeon HD 6990. 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 HD 6550A
Main Specs
Radeon HD 6550A
Radeon HD 6990
Power consumption (TDP)
35 Watt
375 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 971% more power consumption, than Radeon HD 6550A.
Radeon HD 6550A is connected by MXM-A (3.0), and Radeon HD 6990 uses PCIe 2.0 x16 interface.
Radeon HD 6550A and Radeon HD 6990 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 280 MHz higher, than Radeon HD 6550A.
Radeon HD 6550A and Radeon HD 6990 are manufactured by 40 nm process technology.
Memory clock speed of Radeon HD 6990 is 3400 MHz higher, than Radeon HD 6550A.
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
0−1
14−16
ultra / 1080p
−
9−10
QHD / 1440p
0−1
3−4
low / 720p
1−2
30−35
medium / 1080p
0−1
18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 3100% more, than Radeon HD 6550A.
high / 1080p
−
24−27
ultra / 1080p
−
21−24
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
0−1
50−55
medium / 1080p
−
27−30
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6550A in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
60−65
210−220
medium / 768p
27−30
170−180
ultra / 1080p
7−8
95−100
QHD / 1440p
−
50−55
4K / 2160p
−
30−33
high / 768p
16−18
140−150
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 464% more, than Radeon HD 6550A.
low / 768p
70−75
55−60
ultra / 1080p
0−1
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6550A in Cyberpunk 2077 is 15% more, than Radeon HD 6990.
low / 768p
45−50
110−120
medium / 768p
10−11
90−95
ultra / 1080p
0−1
60−65
The average gaming FPS of Radeon HD 6990 in Dota 2 is 255% more, than Radeon HD 6550A.
high / 1080p
−
18−20
ultra / 1080p
−
16−18
4K / 2160p
−
6−7
low / 720p
0−1
35−40
medium / 1080p
−
18−20
high / 1080p
−
24−27
ultra / 1080p
−
18−20
QHD / 1440p
−
16−18
low / 720p
21−24
95−100
medium / 1080p
0−1
50−55
The average gaming FPS of Radeon HD 6990 in Fortnite is 340% more, than Radeon HD 6550A.
high / 1080p
0−1
24−27
ultra / 1080p
−
20−22
QHD / 1440p
0−1
9−10
low / 720p
0−1
50−55
medium / 1080p
0−1
27−30
low / 768p
18−20
85−90
medium / 768p
−
75−80
high / 1080p
0−1
30−33
ultra / 1080p
−
12−14
QHD / 1440p
0−1
3−4
medium / 720p
12−14
−
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 357% more, than Radeon HD 6550A.
high / 1080p
−
9−10
ultra / 1080p
−
7−8
4K / 2160p
−
2−3
low / 720p
0−1
27−30
medium / 1080p
−
12−14
low / 768p
75−80
110−120
high / 1080p
27−30
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon HD 6990 in Minecraft is 49% more, than Radeon HD 6550A.
high / 1080p
−
21−24
ultra / 1080p
−
18−20
low / 720p
8−9
55−60
medium / 1080p
−
24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 612% more, than Radeon HD 6550A.
high / 1080p
−
14−16
ultra / 1080p
−
9−10
QHD / 1440p
−
0−1
low / 720p
0−1
27−30
medium / 1080p
−
16−18
low / 768p
0−1
55−60
medium / 768p
−
30−35
high / 1080p
−
18−20
ultra / 1080p
−
10−12
4K / 2160p
−
8−9
low / 768p
45−50
100−110
medium / 768p
14−16
60−65
ultra / 1080p
0−1
35−40
high / 768p
12−14
50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 192% more, than Radeon HD 6550A.
Full Specs
Radeon HD 6550A
Radeon HD 6990
Architecture
TeraScale 2
TeraScale 3
Code name
Pinewood
Antilles
Type
Desktop
Desktop
Release date
7 February 2011
8 March 2011
Pipelines
480
1536
Core clock speed
550 MHz
830 MHz
Transistor count
627 million
2,640 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
13.20
79.68
Floating-point performance
624.0 gflops
2x 2,549.8 gflops
Length
295 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1600 MHz
5000 MHz
Memory bandwidth
25.6 GB/s
160.0 GB/s
DirectX
11.2 (11_0)
11.2 (11_0)
Shader Model
5.0
5.0
OpenGL
4.4
4.4
OpenCL
1.2
1.2
Vulkan
N/A
N/A
Bitcoin / BTC (SHA256)
265 Mh/s
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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