Xeon Gold 5218R vs Pentium III 800
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 540 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.74 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Xeon Gold |
| Power efficiency | no data | 4.81 |
| Designer | Intel | Intel |
| Architecture codename | Coppermine T (2000) | Cascade Lake (2019−2020) |
| Release date | no data | 24 February 2020 (5 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
Pentium III 800 and Xeon Gold 5218R basic parameters such as 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) | 20 (Icosa-Core) |
| Threads | 1 | 40 |
| Base clock speed | no data | 2.1 GHz |
| Boost clock speed | 0.8 GHz | 4 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 21 |
| L1 cache | 8 KB | 1.25 MB |
| L2 cache | 256 KB | 20 MB |
| L3 cache | 0 KB | 27.5 MB |
| Chip lithography | 180 nm | 14 nm |
| Die size | 80 mm2 | no data |
| Maximum core temperature | no data | 87 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium III 800 and Xeon Gold 5218R 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 | no data |
| Socket | 370 | FCLGA3647 |
| Power consumption (TDP) | 38 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 800 and Xeon Gold 5218R. 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) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Pentium III 800 and Xeon Gold 5218R technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 800 and Xeon Gold 5218R are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 800 and Xeon Gold 5218R. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | 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 | - | + |
Peripherals
Specifications and connection of peripherals supported by Pentium III 800 and Xeon Gold 5218R.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Physical cores | 1 | 20 |
| Threads | 1 | 40 |
| Chip lithography | 180 nm | 14 nm |
| Power consumption (TDP) | 38 Watt | 125 Watt |
Pentium III 800 has 228.9% lower power consumption.
Xeon Gold 5218R, on the other hand, has 1900% more physical cores and 3900% more threads, and a 1185.7% more advanced lithography process.
We couldn't decide between Intel Pentium III 800 and Intel Xeon Gold 5218R. We've got no test results to judge.
Note that Pentium III 800 is a desktop processor while Xeon Gold 5218R is a server/workstation one.
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