Xeon Gold 6338 vs Platinum 8170F
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 287 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | Intel Xeon Platinum | no data |
| Power efficiency | no data | 4.73 |
| Designer | Intel | Intel |
| Architecture codename | Skylake (server) (2017−2018) | no data |
| Release date | no data | 1 April 2021 (4 years ago) |
Detailed specifications
Xeon Platinum 8170F and Xeon Gold 6338 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 | 26 (Hexacosa-Core) | 32 (Dotriaconta-Core) |
| Threads | 52 | 64 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 2.1 GHz | 3.2 GHz |
| Multiplier | 21 | no data |
| L1 cache | 1.625 MB | no data |
| L2 cache | 26 MB | no data |
| L3 cache | 35.75 MB | 48 MB |
| Chip lithography | 14 nm | 10 nm |
| Maximum core temperature | no data | 81 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon Platinum 8170F and Xeon Gold 6338 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 | 8 (Multiprocessor) | no data |
| Socket | Socket P | FCLGA4189 |
| Power consumption (TDP) | 165 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8170F and Xeon Gold 6338. 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 | + | + |
| Deep Learning Boost | - | + |
Security technologies
Xeon Platinum 8170F and Xeon Gold 6338 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8170F and Xeon Gold 6338 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8170F and Xeon Gold 6338. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-3200 |
| Maximum memory size | 768 GB | 6 TB |
| Max memory channels | 6 | 8 |
| Maximum memory bandwidth | 128.001 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8170F and Xeon Gold 6338.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 48 | 64 |
Pros & cons summary
| Physical cores | 26 | 32 |
| Threads | 52 | 64 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 165 Watt | 205 Watt |
Xeon Platinum 8170F has 24.2% lower power consumption.
Xeon Gold 6338, on the other hand, has 23.1% more physical cores and 23.1% more threads, and a 40% more advanced lithography process.
We couldn't decide between Intel Xeon Platinum 8170F and Intel Xeon Gold 6338. We've got no test results to judge.
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