Xeon Gold 5218 vs Atom Z550
Aggregate performance score
Xeon Gold 5218 outperforms Atom Z550 by a whopping 8750% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3624 | 727 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.16 |
| Market segment | Laptop | Server |
| Series | Intel Atom | Intel Xeon Gold |
| Power efficiency | 2.95 | 4.18 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Silverthorne (2008−2010) | Cascade Lake (2019−2020) |
| Release date | 8 April 2009 (17 years ago) | 2 April 2019 (7 years ago) |
| Launch price (MSRP) | no data | $1,273 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Basic parameters of Atom Z550 and Xeon Gold 5218: number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 16 (Hexadeca-Core) |
| Threads | 2 | 32 |
| Base clock speed | 2 GHz | 2.3 GHz |
| Boost clock speed | 2 GHz | 3.9 GHz |
| Bus type | FSB | DMI 3.0 |
| Bus rate | 533.33 MT/s | 4 × 8 GT/s |
| Multiplier | 15 | 23 |
| L1 cache | 56 KB (per core) | 1 MB |
| L2 cache | 512 KB (per core) | 16 MB |
| L3 cache | 0 KB | 22 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 26 mm2 | no data |
| Maximum core temperature | 90 °C | 87 °C |
| Number of transistors | 47 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom Z550 and Xeon Gold 5218 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 4 (Multiprocessor) |
| Socket | PBGA441 | FCLGA3647 |
| Power consumption (TDP) | 2.4 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z550 and Xeon Gold 5218. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | + | no data |
| Turbo Boost Max 3.0 | no data | - |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Atom Z550 and Xeon Gold 5218 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z550 and Xeon Gold 5218 are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z550 and Xeon Gold 5218. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown | DDR4-2667 |
| Maximum memory size | no data | 1 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 128.001 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Atom Z550 and Xeon Gold 5218.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.14 | 12.39 |
| Recency | 8 April 2009 | 2 April 2019 |
| Physical cores | 1 | 16 |
| Threads | 2 | 32 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 2 Watt | 125 Watt |
Atom Z550 has 6150% lower power consumption.
Xeon Gold 5218, on the other hand, has a 8750% higher aggregate performance score, an age advantage of 9 years, 1500% more physical cores and 1500% more threads, and a 221% more advanced lithography process.
The Intel Xeon Gold 5218 is our recommended choice as it beats the Intel Atom Z550 in performance tests.
Be aware that Atom Z550 is a notebook processor while Xeon Gold 5218 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
