Radeon 540X vs Radeon RX 550X
When comparing Radeon 540X and Radeon RX 550X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon 540X and Radeon RX 550X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon RX 550X
Radeon 540X is a Laptop Graphics Card
Note: Radeon 540X 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 540X here:
Main Specs
| Radeon 540X | Radeon RX 550X | |
| Power consumption (TDP) | 50 Watt | 50 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Supplementary power connectors | None | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | 1x DVI, 1x HDMI, 1x DisplayPort |
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- Both graphics cards have the same power consumption of 50 Watt.
- Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
- Radeon RX 550X has 2 GB more memory, than Radeon 540X.
- Radeon 540X is used in Laptops, and Radeon RX 550X - in Desktops.
- Radeon 540X and Radeon RX 550X are build with GCN 4.0 architecture.
- Radeon 540X and Radeon RX 550X are manufactured by 14 nm process technology.
- Memory clock speed of Radeon 540X and Radeon RX 550X is 6000 MHz.
Game benchmarks
| high / 1080p | 6−7 | 10−11 |
| ultra / 1080p | 3−4 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 21−24 |
| medium / 1080p | 7−8 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 62% more, than Radeon 540X. | ||
| high / 1080p | 10−12 | 16−18 |
| ultra / 1080p | 9−10 | 14−16 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 35−40 |
| medium / 1080p | 10−12 | 18−20 |
| The average gaming FPS of Radeon RX 550X in Battlefield 5 is 69% more, than Radeon 540X. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon 540X and Radeon RX 550X have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 170−180 |
| medium / 768p | 100−110 | 140−150 |
| ultra / 1080p | 50−55 | 70−75 |
| QHD / 1440p | 27−30 | 40−45 |
| 4K / 2160p | − | 30−33 |
| high / 768p | 75−80 | 100−110 |
| The average gaming FPS of Radeon RX 550X in Counter-Strike: Global Offensive is 40% more, than Radeon 540X. | ||
| low / 768p | 55−60 | 55−60 |
| ultra / 1080p | 16−18 | 27−30 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon RX 550X in Cyberpunk 2077 is 10% more, than Radeon 540X. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 55−60 | 75−80 |
| ultra / 1080p | 30−35 | 45−50 |
| The average gaming FPS of Radeon RX 550X in Dota 2 is 30% more, than Radeon 540X. | ||
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 7−8 | 10−12 |
| 4K / 2160p | 3−4 | 4−5 |
| low / 720p | 16−18 | 27−30 |
| medium / 1080p | 8−9 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Far Cry 5 is 75% more, than Radeon 540X. | ||
| high / 1080p | 14−16 | 18−20 |
| ultra / 1080p | 10−11 | 14−16 |
| low / 720p | 55−60 | 75−80 |
| medium / 1080p | 20−22 | 35−40 |
| The average gaming FPS of Radeon RX 550X in Fortnite is 42% more, than Radeon 540X. | ||
| high / 1080p | 10−12 | 16−18 |
| ultra / 1080p | 10−11 | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 24−27 | 35−40 |
| medium / 1080p | 12−14 | 20−22 |
| The average gaming FPS of Radeon RX 550X in Forza Horizon 4 is 46% more, than Radeon 540X. | ||
| low / 768p | 50−55 | 65−70 |
| medium / 768p | 40−45 | 55−60 |
| high / 1080p | 10−12 | 18−20 |
| ultra / 1080p | 6−7 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon RX 550X in Grand Theft Auto V is 35% more, than Radeon 540X. | ||
| high / 1080p | 4−5 | 6−7 |
| ultra / 1080p | 3−4 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 10−12 | 18−20 |
| medium / 1080p | 6−7 | 9−10 |
| The average gaming FPS of Radeon RX 550X in Metro Exodus is 66% more, than Radeon 540X. | ||
| low / 768p | 90−95 | 100−110 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 75−80 | 90−95 |
| medium / 1080p | 90−95 | 95−100 |
| The average gaming FPS of Radeon RX 550X in Minecraft is 12% more, than Radeon 540X. | ||
| high / 1080p | 16−18 | 18−20 |
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 30−33 | 40−45 |
| medium / 1080p | 16−18 | 20−22 |
| The average gaming FPS of Radeon RX 550X in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Radeon 540X. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 18−20 |
| medium / 1080p | 10−11 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Red Dead Redemption 2 is 44% more, than Radeon 540X. | ||
| low / 768p | 21−24 | 35−40 |
| medium / 768p | 14−16 | 21−24 |
| high / 1080p | 8−9 | 12−14 |
| ultra / 1080p | 6−7 | 8−9 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of Radeon RX 550X in The Witcher 3: Wild Hunt is 53% more, than Radeon 540X. | ||
| low / 768p | 85−90 | 90−95 |
| medium / 768p | 40−45 | 50−55 |
| ultra / 1080p | 18−20 | 24−27 |
| high / 768p | 35−40 | 45−50 |
| The average gaming FPS of Radeon RX 550X in World of Tanks is 17% more, than Radeon 540X. | ||
Full Specs
| Radeon 540X | Radeon RX 550X | |
| Architecture | GCN 4.0 | GCN 4.0 |
| Code name | Lexa | Lexa |
| Type | Laptop | Desktop |
| Release date | 12 August 2019 | 16 December 2018 |
| Pipelines | 512 | 512 |
| Core clock speed | 1100 MHz | |
| Boost Clock | 1219 MHz | 1183 MHz |
| Transistor count | 2,200 million | 2,200 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Texture fill rate | 33.47 | 37.86 |
| Floating-point performance | 1,211 gflops | |
| Length | 145 mm | |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 6000 MHz | 6000 MHz |
| Memory bandwidth | 112.0 GB/s | 96 GB/s |
| Shared memory | - | |
| 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 |
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