Xeon w9-3575X vs Phi 3120P
Primary details
Comparing Xeon Phi 3120P and Xeon w9-3575X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 30 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 34.04 |
| Market segment | Server | Server |
| Power efficiency | no data | 14.48 |
| Architecture codename | Knights Corner (2012−2014) | Sapphire Rapids (2023−2024) |
| Release date | 17 June 2013 (11 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $3,789 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Phi 3120P and Xeon w9-3575X 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 | 57 (Heptapentaconta-Core) | 44 |
| Threads | 228 | 88 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 1.1 GHz | 4.8 GHz |
| L1 cache | 32 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 2 MB (per core) |
| L3 cache | 0 KB (shared) | 97.5 MB |
| Chip lithography | 22 nm | Intel 7 nm |
| Die size | 350 mm2 | 4x 477 mm2 |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 5,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Phi 3120P and Xeon w9-3575X 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 | 1 |
| Socket | PCIe x16 | FCLGA4677 |
| Power consumption (TDP) | 300 Watt | 340 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 3120P and Xeon w9-3575X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| 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
Xeon Phi 3120P and Xeon w9-3575X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 3120P and Xeon w9-3575X are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Phi 3120P and Xeon w9-3575X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR5-4800 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon Phi 3120P and Xeon w9-3575X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 112 |
Pros & cons summary
| Recency | 17 June 2013 | 24 August 2024 |
| Physical cores | 57 | 44 |
| Threads | 228 | 88 |
| Power consumption (TDP) | 300 Watt | 340 Watt |
Xeon Phi 3120P has 29.5% more physical cores and 159.1% more threads, and 13.3% lower power consumption.
Xeon w9-3575X, on the other hand, has an age advantage of 11 years.
We couldn't decide between Xeon Phi 3120P and Xeon w9-3575X. We've got no test results to judge.
Should you still have questions on choice between Xeon Phi 3120P and Xeon w9-3575X, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
