Radeon 550X vs Radeon R9 M390X
Find out if it is worth upgrading your current GPU setup by comparing Radeon 550X and Radeon R9 M390X. 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 550X and Radeon R9 M390X. 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 550X
Radeon R9 M390X is a Laptop Graphics Card
Note: Radeon R9 M390X 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 R9 M390X here:
Main Specs
| Radeon 550X | Radeon R9 M390X | |
| Power consumption (TDP) | 50 Watt | 100 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
| Check Price |
- Radeon R9 M390X has 100% more power consumption, than Radeon 550X.
- Radeon 550X is connected by PCIe 3.0 x8, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
- Radeon R9 M390X has 2 GB more memory, than Radeon 550X.
- Radeon 550X is used in Desktops, and Radeon R9 M390X - in Laptops.
- Radeon 550X is build with GCN 4.0 architecture, and Radeon R9 M390X - with GCN 3.
- Core clock speed of Radeon 550X is 359 MHz higher, than Radeon R9 M390X.
- Radeon 550X is manufactured by 14 nm process technology, and Radeon R9 M390X - by 28 nm process technology.
Game benchmarks
| high / 1080p | 7−8 | 21−24 |
| ultra / 1080p | 4−5 | 12−14 |
| QHD / 1440p | 0−1 | 8−9 |
| 4K / 2160p | − | 5−6 |
| low / 720p | 16−18 | 40−45 |
| medium / 1080p | 9−10 | 27−30 |
| The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 188% more, than Radeon 550X. | ||
| high / 1080p | 12−14 | 35−40 |
| ultra / 1080p | 10−12 | 30−35 |
| QHD / 1440p | 0−1 | 14−16 |
| 4K / 2160p | − | 9−10 |
| low / 720p | 24−27 | 70−75 |
| medium / 1080p | 12−14 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 206% more, than Radeon 550X. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon 550X. | ||
| low / 768p | 140−150 | 230−240 |
| medium / 768p | 110−120 | 210−220 |
| ultra / 1080p | 55−60 | 120−130 |
| QHD / 1440p | 30−35 | 100−110 |
| 4K / 2160p | 27−30 | 55−60 |
| high / 768p | 85−90 | 170−180 |
| The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 97% more, than Radeon 550X. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 20−22 | 55−60 |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 40% more, than Radeon 550X. | ||
| low / 768p | 80−85 | 120−130 |
| medium / 768p | 60−65 | 110−120 |
| ultra / 1080p | 35−40 | 85−90 |
| The average gaming FPS of Radeon R9 M390X in Dota 2 is 81% more, than Radeon 550X. | ||
| high / 1080p | 8−9 | 27−30 |
| ultra / 1080p | 8−9 | 24−27 |
| QHD / 1440p | − | 20−22 |
| 4K / 2160p | 4−5 | 9−10 |
| low / 720p | 20−22 | 55−60 |
| medium / 1080p | 9−10 | 30−33 |
| The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 200% more, than Radeon 550X. | ||
| high / 1080p | 14−16 | 35−40 |
| ultra / 1080p | 10−12 | 27−30 |
| QHD / 1440p | − | 16−18 |
| low / 720p | 60−65 | 130−140 |
| medium / 1080p | 24−27 | 75−80 |
| The average gaming FPS of Radeon R9 M390X in Fortnite is 146% more, than Radeon 550X. | ||
| high / 1080p | 12−14 | 35−40 |
| ultra / 1080p | 10−12 | 27−30 |
| QHD / 1440p | 1−2 | 16−18 |
| 4K / 2160p | − | 14−16 |
| low / 720p | 27−30 | 75−80 |
| medium / 1080p | 14−16 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 207% more, than Radeon 550X. | ||
| low / 768p | 55−60 | 110−120 |
| medium / 768p | 45−50 | 95−100 |
| high / 1080p | 12−14 | 45−50 |
| ultra / 1080p | 6−7 | 18−20 |
| QHD / 1440p | 0−1 | 9−10 |
| The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 122% more, than Radeon 550X. | ||
| high / 1080p | 5−6 | 14−16 |
| ultra / 1080p | 3−4 | 10−12 |
| QHD / 1440p | − | 10−12 |
| 4K / 2160p | 0−1 | 3−4 |
| low / 720p | 12−14 | 40−45 |
| medium / 1080p | 7−8 | 20−22 |
| The average gaming FPS of Radeon R9 M390X in Metro Exodus is 214% more, than Radeon 550X. | ||
| low / 768p | 95−100 | 120−130 |
| high / 1080p | 90−95 | − |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 90−95 | 110−120 |
| The average gaming FPS of Radeon R9 M390X in Minecraft is 26% more, than Radeon 550X. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 30−35 | 75−80 |
| medium / 1080p | 18−20 | 18−20 |
| The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 68% more, than Radeon 550X. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 7−8 | 10−12 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 12−14 | 40−45 |
| medium / 1080p | 10−12 | 21−24 |
| The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 150% more, than Radeon 550X. | ||
| low / 768p | 24−27 | 80−85 |
| medium / 768p | 16−18 | 50−55 |
| high / 1080p | 10−11 | 27−30 |
| ultra / 1080p | 6−7 | 16−18 |
| 4K / 2160p | 6−7 | 9−10 |
| The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 192% more, than Radeon 550X. | ||
| low / 768p | 85−90 | 90−95 |
| medium / 768p | 45−50 | 60−65 |
| ultra / 1080p | 20−22 | 40−45 |
| high / 768p | 35−40 | 55−60 |
| The average gaming FPS of Radeon R9 M390X in World of Tanks is 31% more, than Radeon 550X. | ||
Full Specs
| Radeon 550X | Radeon R9 M390X | |
| Architecture | GCN 4.0 | GCN 3 |
| Code name | Lexa | Amethyst (XT) / Tonga |
| Type | Desktop | Laptop |
| Release date | 27 March 2019 | 9 June 2015 |
| Pipelines | 512 | 2048 |
| Core clock speed | 1082 MHz | 723 MHz |
| Boost Clock | 1218 MHz | |
| Transistor count | 2,200 million | 5,000 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Texture fill rate | 38.98 | 92.54 |
| Floating-point performance | 2,961 gflops | |
| Length | 145 mm | |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 7000 MHz | |
| Memory bandwidth | 112.0 GB/s | 160.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_0) | |
| Shader Model | 6.4 | 6.3 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.0 | Not Listed |
| Vulkan | 1.2.131 | + |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Laptop size | large | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Check Price |