Xeon Platinum 8170F vs W-3175X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 203 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.11 | no data |
| Market segment | Server | Server |
| Series | Intel Xeon W | Intel Xeon Platinum |
| Power efficiency | 4.35 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Skylake (server) (2017−2018) | Skylake (server) (2017−2018) |
| Release date | 19 December 2018 (6 years ago) | no data |
| Launch price (MSRP) | $2,999 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon W-3175X and Xeon Platinum 8170F 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 | 28 (Octacosa-Core) | 26 (Hexacosa-Core) |
| Threads | 56 | 52 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 3.8 GHz | 2.1 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 31 | 21 |
| L1 cache | 64K (per core) | 1.625 MB |
| L2 cache | 1 MB (per core) | 26 MB |
| L3 cache | 38.5 MB (shared) | 35.75 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | 8,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Xeon W-3175X and Xeon Platinum 8170F 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) | 8 (Multiprocessor) |
| Socket | FCLGA3647 | Socket P |
| Power consumption (TDP) | 255 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-3175X and Xeon Platinum 8170F. 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 | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Xeon W-3175X and Xeon Platinum 8170F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-3175X and Xeon Platinum 8170F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-3175X and Xeon Platinum 8170F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2666 |
| Maximum memory size | 512 GB | 768 GB |
| Max memory channels | 6 | 6 |
| Maximum memory bandwidth | 128.001 GB/s | 128.001 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon W-3175X and Xeon Platinum 8170F.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 48 |
Pros & cons summary
| Physical cores | 28 | 26 |
| Threads | 56 | 52 |
| Power consumption (TDP) | 255 Watt | 165 Watt |
Xeon W-3175X has 7.7% more physical cores and 7.7% more threads.
Xeon Platinum 8170F, on the other hand, has 54.5% lower power consumption.
We couldn't decide between Intel Xeon W-3175X and Intel Xeon Platinum 8170F. We've got no test results to judge.
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