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Graphics card - Comparison
AMD Radeon RX Vega 64 Liquid Cooling vs Sapphire Pulse Radeon RX 550 4GB
Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX Vega 64 Liquid Cooling on one side and Sapphire Pulse Radeon RX 550 4GB on the other side. The first is dedicated to the desktop sector, it has 4096 shading units, a maximum frequency of 1.7 GHz, its lithography is 14 nm. The second is used on the desktop segment, it includes 512 shading units, a maximum frequency of 1.2 GHz, its lithography is 14 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values obtained in various benchmarks.
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Specification comparison:
| Graphics card | AMD Radeon RX Vega 64 Liquid Cooling | Sapphire Pulse Radeon RX 550 4GB | ||||||
| Market (main) | Desktop | Desktop | ||||||
| Release date | Q3 2017 | Q2 2017 | ||||||
| Model number | Vega 10 XTX | Lexa PRO 215-0904018, 11268-01-20G |
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| GPU name | Vega 10 | Lexa | ||||||
| Architecture | GCN 5.0 | GCN 4.0 | ||||||
| Generation | RX Vega | Polaris RX 500 | ||||||
| Lithography | 14 nm | 14 nm | ||||||
| Transistors | 12,500,000,000 | 2,200,000,000 | ||||||
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x8 | ||||||
| GPU base clock | 1,406 MHz | 1,100 MHz | ||||||
| GPU boost clock | 1,677 MHz | 1,206 MHz | ||||||
| Memory frequency | 945 MHz | 1,750 MHz | ||||||
| Effective memory speed | 1.9 Gbps | 7 Gbps | ||||||
| Memory size | 8 GB | 4 GB | ||||||
| Memory type | HBM2 | GDDR5 | ||||||
| Memory bus | 2048 bit | 128 bit | ||||||
| Memory bandwidth | 483.8 GB/s | 112.0 GB/s | ||||||
| TDP | 345 W | 50 W | ||||||
| Suggested PSU | 700W ATX Power Supply  | 400W ATX Power Supply | ||||||
| Multicard technology | - | - | ||||||
| Outputs | 1x HDMI 3x DisplayPort |
1x DVI 1x HDMI 1x DisplayPort |
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| Max display resolution | - |
4096 x 2160 (Digital), 3840 x 2160@60Hz (HDMI) |
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| Video decoding | - | H.265, HEVC, H.264 4K | ||||||
| Video encoding | - | H.265, HEVC, H.264 4K | ||||||
| Cores (compute units, SM, SMX) | 64 | 8 | ||||||
| Shading units | 4,096 | 512 | ||||||
| TMUs | 256 | 32 | ||||||
| ROPs | 64 | 16 | ||||||
| Cache memory | 4 MB | 512 KB | ||||||
| Pixel fillrate | 107.3 GP/s | 19.3 GP/s | ||||||
| Texture fillrate | 429.3 GT/s | 38.6 GT/s | ||||||
| Performance FP16 (half) | 27.5 TFLOPS | 1.2 TFLOPS | ||||||
| Performance FP32 (float) | 13.7 TFLOPS | 1.2 TFLOPS | ||||||
| Performance FP64 (double) | 858.6 GFLOPS | 77.2 GFLOPS | ||||||
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We can better compare what are the technical differences between the two graphics cards.
Performance comparison with the benchmarks:
Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.
| FP32 Performance in GFLOPS | |
|---|---|
| AMD Radeon RX Vega 64 Liquid Cooling |
13,740 |
| Sapphire Pulse Radeon RX 550 4GB |
1,235 |
The difference is 1013%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.
average of the performances got with these graphics cards, you may get different results.
Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.
Equivalence:
AMD Radeon RX Vega 64 Liquid Cooling Nvidia equivalentSapphire Pulse Radeon RX 550 4GB Nvidia equivalentDisclaimer:
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Information:
We do not assume any responsibility for the data displayed on our website. Please use at your own risk. Some or all of this data may be out of date or incomplete, please refer to the technical page on the respective manufacturer's website to find the latest up-to-date information regarding the specifics of these products.