Radeon HD 7850M vs Radeon RX 550X
When choosing between Radeon HD 7850M 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 7850M and Radeon RX 550X.
Radeon RX 550X
Radeon HD 7850M is a Laptop Graphics Card
Note: Radeon HD 7850M 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 HD 7850M here:
Main Specs
| Radeon HD 7850M | Radeon RX 550X | |
| Power consumption (TDP) | 40 Watt | 50 Watt |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon RX 550X has 25% more power consumption, than Radeon HD 7850M.
- Radeon HD 7850M is connected by PCIe 3.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
- Radeon RX 550X has 2 GB more memory, than Radeon HD 7850M.
- Radeon HD 7850M is used in Laptops, and Radeon RX 550X - in Desktops.
- Radeon HD 7850M is build with GCN architecture, and Radeon RX 550X - with GCN 4.0.
- Core clock speed of Radeon RX 550X is 425 MHz higher, than Radeon HD 7850M.
- Radeon HD 7850M is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
- Memory clock speed of Radeon RX 550X is 2000 MHz higher, than Radeon HD 7850M.
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 HD 7850M. | ||
| 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 HD 7850M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 7850M 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| low / 768p | 80−85 | 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 26% more, than Radeon HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| high / 1080p | 10−11 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | − | 4−5 |
| 4K / 2160p | 8−9 | − |
| 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 56% more, than Radeon HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
| 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 HD 7850M. | ||
Full Specs
| Radeon HD 7850M | Radeon RX 550X | |
| Architecture | GCN | GCN 4.0 |
| Code name | Heathrow Pro | Lexa |
| Type | Laptop | Desktop |
| Release date | 24 April 2012 | 16 December 2018 |
| Pipelines | 640 | 512 |
| Core clock speed | 675 MHz | 1100 MHz |
| Boost Clock | 1183 MHz | |
| Transistor count | 1,500 million | 2,200 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 27.00 | 37.86 |
| Floating-point performance | 864.0 gflops | 1,211 gflops |
| Length | 145 mm | |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 4000 MHz | 6000 MHz |
| Memory bandwidth | 64 GB/s | 96 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_1) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| Laptop size | large | |
| Check Price |