Radeon RX 550 vs RX 580 Mobile
Aggregated performance score
RX 580 Mobile outperforms RX 550 by a whopping 192% based on our aggregated benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 252 | 521 |
| Place by popularity | not in top-100 | 13 |
| Cost-effectiveness evaluation | 21.77 | 3.22 |
| Architecture | Polaris (2016−2019) | GCN 4.0 (2016−2020) |
| GPU code name | Polaris | Lexa |
| Market segment | Laptop | Desktop |
| Release date | 18 April 2017 (7 years ago) | 20 April 2017 (7 years ago) |
| Launch price (MSRP) | $301.69 | $79 |
| Current price | $410 (1.4x MSRP) | $121 (1.5x MSRP) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
RX 580 Mobile has 576% better value for money than RX 550.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2304 | 512 |
| Core clock speed | 1000 MHz | 1100 MHz |
| Boost clock speed | 1077 MHz | 1183 MHz |
| Number of transistors | 5,700 million | 2,200 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
| Texture fill rate | 155.1 | 37.86 |
| Floating-point performance | 4,963 gflops | 1,211 gflops |
Form factor & compatibility
Information on Radeon RX 580 Mobile and Radeon RX 550 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | large | no data |
| Interface | MXM-B (3.0) | PCIe 3.0 x8 |
| Length | no data | 145 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 8000 MHz | 7000 MHz |
| Memory bandwidth | 256.0 GB/s | 112.0 GB/s |
| Shared memory | - | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | no data | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (12_0) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| Full HD | 78
+225%
| 24−27
−225%
|
| 4K | 30
+200%
| 10−12
−200%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 30−35
+230%
|
10−11
−230%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 40−45
+200%
|
14−16
−200%
|
| Assassin's Creed Valhalla | 35−40
+200%
|
12−14
−200%
|
| Battlefield 5 | 65−70
+224%
|
21−24
−224%
|
| Call of Duty: Modern Warfare | 50−55
+194%
|
18−20
−194%
|
| Cyberpunk 2077 | 30−35
+230%
|
10−11
−230%
|
| Far Cry 5 | 50−55
+200%
|
18−20
−200%
|
| Far Cry New Dawn | 55−60
+206%
|
18−20
−206%
|
| Forza Horizon 4 | 70−75
+233%
|
21−24
−233%
|
| Hitman 3 | 60−65
+233%
|
18−20
−233%
|
| Horizon Zero Dawn | 40−45
+214%
|
14−16
−214%
|
| Red Dead Redemption 2 | 30−35
+240%
|
10−11
−240%
|
| Shadow of the Tomb Raider | 40−45
+214%
|
14−16
−214%
|
| Watch Dogs: Legion | 35−40
+225%
|
12−14
−225%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 40−45
+200%
|
14−16
−200%
|
| Assassin's Creed Valhalla | 35−40
+200%
|
12−14
−200%
|
| Battlefield 5 | 65−70
+224%
|
21−24
−224%
|
| Call of Duty: Modern Warfare | 50−55
+194%
|
18−20
−194%
|
| Cyberpunk 2077 | 30−35
+230%
|
10−11
−230%
|
| Far Cry 5 | 50−55
+200%
|
18−20
−200%
|
| Far Cry New Dawn | 55−60
+206%
|
18−20
−206%
|
| Forza Horizon 4 | 70−75
+233%
|
21−24
−233%
|
| Hitman 3 | 60−65
+233%
|
18−20
−233%
|
| Horizon Zero Dawn | 40−45
+214%
|
14−16
−214%
|
| Metro Exodus | 30−35
+230%
|
10−11
−230%
|
| Red Dead Redemption 2 | 30−35
+240%
|
10−11
−240%
|
| Shadow of the Tomb Raider | 40−45
+214%
|
14−16
−214%
|
| The Witcher 3: Wild Hunt | 68
+224%
|
21−24
−224%
|
| Watch Dogs: Legion | 35−40
+225%
|
12−14
−225%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 40−45
+200%
|
14−16
−200%
|
| Assassin's Creed Valhalla | 35−40
+200%
|
12−14
−200%
|
| Battlefield 5 | 65−70
+224%
|
21−24
−224%
|
| Cyberpunk 2077 | 30−35
+230%
|
10−11
−230%
|
| Far Cry 5 | 50−55
+200%
|
18−20
−200%
|
| Far Cry New Dawn | 55−60
+206%
|
18−20
−206%
|
| Forza Horizon 4 | 70−75
+233%
|
21−24
−233%
|
| The Witcher 3: Wild Hunt | 37
+208%
|
12−14
−208%
|
| Watch Dogs: Legion | 35−40
+225%
|
12−14
−225%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 30−35
+210%
|
10−11
−210%
|
| Hitman 3 | 30−35
+230%
|
10−11
−230%
|
| Horizon Zero Dawn | 27−30
+200%
|
9−10
−200%
|
| Metro Exodus | 20−22
+233%
|
6−7
−233%
|
| Red Dead Redemption 2 | 14−16
+200%
|
5−6
−200%
|
| Shadow of the Tomb Raider | 24−27
+225%
|
8−9
−225%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 21−24
+214%
|
7−8
−214%
|
| Assassin's Creed Valhalla | 18−20
+217%
|
6−7
−217%
|
| Battlefield 5 | 45−50
+229%
|
14−16
−229%
|
| Cyberpunk 2077 | 12−14
+200%
|
4−5
−200%
|
| Far Cry 5 | 30−35
+240%
|
10−11
−240%
|
| Far Cry New Dawn | 35−40
+225%
|
12−14
−225%
|
| Forza Horizon 4 | 40−45
+193%
|
14−16
−193%
|
| The Witcher 3: Wild Hunt | 21−24
+229%
|
7−8
−229%
|
| Watch Dogs: Legion | 14−16
+200%
|
5−6
−200%
|
4K
High Preset
| Call of Duty: Modern Warfare | 14−16
+200%
|
5−6
−200%
|
| Hitman 3 | 18−20
+217%
|
6−7
−217%
|
| Horizon Zero Dawn | 12−14
+225%
|
4−5
−225%
|
| Metro Exodus | 12−14
+200%
|
4−5
−200%
|
| Red Dead Redemption 2 | 10−12
+267%
|
3−4
−267%
|
| Shadow of the Tomb Raider | 14−16
+250%
|
4−5
−250%
|
| The Witcher 3: Wild Hunt | 24
+200%
|
8−9
−200%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 12−14
+225%
|
4−5
−225%
|
| Assassin's Creed Valhalla | 10−12
+267%
|
3−4
−267%
|
| Battlefield 5 | 24−27
+200%
|
8−9
−200%
|
| Cyberpunk 2077 | 4−5
+300%
|
1−2
−300%
|
| Far Cry 5 | 16−18
+240%
|
5−6
−240%
|
| Far Cry New Dawn | 20−22
+233%
|
6−7
−233%
|
| Forza Horizon 4 | 27−30
+222%
|
9−10
−222%
|
| Watch Dogs: Legion | 9−10
+200%
|
3−4
−200%
|
This is how RX 580 Mobile and RX 550 compete in popular games:
- RX 580 Mobile is 225% faster in 1080p
- RX 580 Mobile is 200% faster in 4K
Pros & cons summary
| Performance score | 20.52 | 7.02 |
| Cost | $301.69 | $79 |
| Maximum RAM amount | 8 GB | 4 GB |
| Power consumption (TDP) | 100 Watt | 50 Watt |
The Radeon RX 580 Mobile is our recommended choice as it beats the Radeon RX 550 in performance tests.
Be aware that Radeon RX 580 Mobile is a notebook card while Radeon RX 550 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
