GRID K520 vs Radeon RX 550X
In this comparison between GRID K520 and Radeon RX 550X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GRID K520 will be the best choice, for others Radeon RX 550X will be their preference. Study the comparison tables below and make your choice.
GRID K520
![](/static/img/graphics-card.jpg)
Radeon RX 550X
![](/static/img/graphics-card.jpg)
Main Specs
GRID K520 | Radeon RX 550X | |
Power consumption (TDP) | 225 Watt | 50 Watt |
Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
Supplementary power connectors | 1x 8-pin | None |
Memory type | GDDR5 | GDDR5 |
Maximum RAM amount | 4 GB | 4 GB |
Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
- GRID K520 has 350% more power consumption, than Radeon RX 550X.
- GRID K520 is connected by PCIe 3.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
- GRID K520 and Radeon RX 550X have maximum RAM of 4 GB.
- Both cards are used in Desktops.
- GRID K520 is build with Kepler architecture, and Radeon RX 550X - with GCN 4.0.
- Core clock speed of Radeon RX 550X is 355 MHz higher, than GRID K520.
- GRID K520 is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
- GRID K520 is 122 mm longer, than Radeon RX 550X.
- Memory clock speed of Radeon RX 550X is 1000 MHz higher, than GRID K520.
Game benchmarks
high / 1080p | 16−18 | 10−11 |
ultra / 1080p | 9−10 | 6−7 |
QHD / 1440p | 4−5 | 0−1 |
4K / 2160p | 4−5 | − |
low / 720p | 30−35 | 21−24 |
medium / 1080p | 20−22 | 12−14 |
The average gaming FPS of GRID K520 in Assassin's Creed Odyssey is 53% more, than Radeon RX 550X. | ||
high / 1080p | 24−27 | 16−18 |
ultra / 1080p | 21−24 | 14−16 |
QHD / 1440p | 9−10 | 0−1 |
4K / 2160p | 6−7 | − |
low / 720p | 55−60 | 35−40 |
medium / 1080p | 27−30 | 18−20 |
The average gaming FPS of GRID K520 in Battlefield 5 is 50% more, than Radeon RX 550X. | ||
low / 768p | 45−50 | 45−50 |
QHD / 1440p | 0−1 | 0−1 |
GRID K520 and Radeon RX 550X have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 210−220 | 170−180 |
medium / 768p | 180−190 | 140−150 |
ultra / 1080p | 100−110 | 70−75 |
QHD / 1440p | 55−60 | 40−45 |
4K / 2160p | 30−35 | 30−33 |
high / 768p | 140−150 | 100−110 |
The average gaming FPS of GRID K520 in Counter-Strike: Global Offensive is 29% more, than Radeon RX 550X. | ||
low / 768p | 55−60 | 55−60 |
ultra / 1080p | 40−45 | 27−30 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GRID K520 in Cyberpunk 2077 is 11% more, than Radeon RX 550X. | ||
low / 768p | 110−120 | 90−95 |
medium / 768p | 95−100 | 75−80 |
ultra / 1080p | 65−70 | 45−50 |
The average gaming FPS of GRID K520 in Dota 2 is 29% more, than Radeon RX 550X. | ||
high / 1080p | 18−20 | 12−14 |
ultra / 1080p | 18−20 | 10−12 |
QHD / 1440p | 16−18 | − |
4K / 2160p | 6−7 | 4−5 |
low / 720p | 40−45 | 27−30 |
medium / 1080p | 21−24 | 12−14 |
The average gaming FPS of GRID K520 in Far Cry 5 is 50% more, than Radeon RX 550X. | ||
high / 1080p | 27−30 | 18−20 |
ultra / 1080p | 21−24 | 14−16 |
QHD / 1440p | 16−18 | − |
low / 720p | 100−110 | 75−80 |
medium / 1080p | 55−60 | 35−40 |
The average gaming FPS of GRID K520 in Fortnite is 43% more, than Radeon RX 550X. | ||
high / 1080p | 27−30 | 16−18 |
ultra / 1080p | 21−24 | 14−16 |
QHD / 1440p | 10−11 | 4−5 |
4K / 2160p | 10−11 | − |
low / 720p | 55−60 | 35−40 |
medium / 1080p | 30−35 | 20−22 |
The average gaming FPS of GRID K520 in Forza Horizon 4 is 57% more, than Radeon RX 550X. | ||
low / 768p | 90−95 | 65−70 |
medium / 768p | 80−85 | 55−60 |
high / 1080p | 30−35 | 18−20 |
ultra / 1080p | 12−14 | 8−9 |
QHD / 1440p | 4−5 | 0−1 |
The average gaming FPS of GRID K520 in Grand Theft Auto V is 44% more, than Radeon RX 550X. | ||
high / 1080p | 10−11 | 6−7 |
ultra / 1080p | 8−9 | 5−6 |
4K / 2160p | 3−4 | 1−2 |
low / 720p | 30−35 | 18−20 |
medium / 1080p | 14−16 | 9−10 |
The average gaming FPS of GRID K520 in Metro Exodus is 75% more, than Radeon RX 550X. | ||
low / 768p | 110−120 | 100−110 |
ultra / 1080p | − | 90−95 |
medium / 1080p | 100−110 | 95−100 |
The average gaming FPS of GRID K520 in Minecraft is 8% more, than Radeon RX 550X. | ||
high / 1080p | 24−27 | 18−20 |
ultra / 1080p | 18−20 | 14−16 |
low / 720p | 60−65 | 40−45 |
medium / 1080p | 24−27 | 20−22 |
The average gaming FPS of GRID K520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Radeon RX 550X. | ||
high / 1080p | 14−16 | 12−14 |
ultra / 1080p | 10−11 | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 30−35 | 18−20 |
medium / 1080p | 16−18 | 12−14 |
The average gaming FPS of GRID K520 in Red Dead Redemption 2 is 38% more, than Radeon RX 550X. | ||
low / 768p | 60−65 | 35−40 |
medium / 768p | 35−40 | 21−24 |
high / 1080p | 20−22 | 12−14 |
ultra / 1080p | 12−14 | 8−9 |
4K / 2160p | 8−9 | 7−8 |
The average gaming FPS of GRID K520 in The Witcher 3: Wild Hunt is 64% more, than Radeon RX 550X. | ||
low / 768p | 100−110 | 90−95 |
medium / 768p | 60−65 | 50−55 |
ultra / 1080p | 35−40 | 24−27 |
high / 768p | 55−60 | 45−50 |
The average gaming FPS of GRID K520 in World of Tanks is 20% more, than Radeon RX 550X. |
Full Specs
GRID K520 | Radeon RX 550X | |
Architecture | Kepler | GCN 4.0 |
Code name | GK104 | Lexa |
Type | Workstation | Desktop |
Release date | 23 July 2013 | 16 December 2018 |
Pipelines | 1536 | 512 |
Core clock speed | 745 MHz | 1100 MHz |
Boost Clock | 1183 MHz | |
Transistor count | 3,540 million | 2,200 million |
Manufacturing process technology | 28 nm | 14 nm |
Texture fill rate | 95.36 | 37.86 |
Floating-point performance | 2x 2,448 gflops | 1,211 gflops |
Length | 267 mm | 145 mm |
Memory bus width | 256 Bit | 128 Bit |
Memory clock speed | 5000 MHz | 6000 MHz |
Memory bandwidth | 160.0 GB/s | 96 GB/s |
DirectX | 12 (11_0) | 12 (12_0) |
Shader Model | 5.1 | 6.4 |
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.1.126 | 1.2.131 |
CUDA | 3.0 | |
Bitcoin / BTC (SHA256) | 76 Mh/s | |