Pentium III 1000B vs Xeon Platinum 8358
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 170 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 13.24 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Ice Lake-SP (2021) | Coppermine (1999−2001) |
| Release date | 6 April 2021 (4 years ago) | 8 March 2000 (25 years ago) |
| Launch price (MSRP) | no data | $990 |
Detailed specifications
Xeon Platinum 8358 and Pentium III 1000B 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 | 32 (Dotriaconta-Core) | 1 (Single-Core) |
| Threads | 64 | 1 |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 3.4 GHz | 1 GHz |
| L1 cache | 64K (per core) | 32 KB |
| L2 cache | 1 MB (per core) | 256 KB |
| L3 cache | 48 MB (shared) | no data |
| Chip lithography | 10 nm | 180 nm |
| Die size | no data | 106 mm2 |
| Maximum case temperature (TCase) | 81 °C | 70 °C |
| Number of transistors | no data | 28 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon Platinum 8358 and Pentium III 1000B 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 | 2 | 2 |
| Socket | FCLGA4189 | Intel Slot 1 |
| Power consumption (TDP) | 250 Watt | 33 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8358 and Pentium III 1000B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Platinum 8358 and Pentium III 1000B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8358 and Pentium III 1000B 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 Xeon Platinum 8358 and Pentium III 1000B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | unknown Depends on motherboard |
| Maximum memory size | 6 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8358 and Pentium III 1000B.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 64 | no data |
Pros & cons summary
| Recency | 6 April 2021 | 8 March 2000 |
| Physical cores | 32 | 1 |
| Threads | 64 | 1 |
| Chip lithography | 10 nm | 180 nm |
| Power consumption (TDP) | 250 Watt | 33 Watt |
Xeon Platinum 8358 has an age advantage of 21 years, 3100% more physical cores and 6300% more threads, and a 1700% more advanced lithography process.
Pentium III 1000B, on the other hand, has 657.6% lower power consumption.
We couldn't decide between Intel Xeon Platinum 8358 and Intel Pentium III 1000B. We've got no test results to judge.
Be aware that Xeon Platinum 8358 is a server/workstation processor while Pentium III 1000B is a desktop one.
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