Ultra 7 265K vs Xeon W-3365
Primary details
Comparing Xeon W-3365 and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 85 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 13.03 | no data |
| Architecture codename | Ice Lake-W (2021) | Arrow Lake-S (2024) |
| Release date | 29 July 2021 (3 years ago) | 24 October 2024 |
| Launch price (MSRP) | no data | $394 |
Detailed specifications
Xeon W-3365 and Core Ultra 7 265K 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) | 20 (Icosa-Core) |
| Threads | 64 | 20 |
| Base clock speed | 2.7 GHz | 3.9 GHz |
| Boost clock speed | 4 GHz | 5.5 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64K (per core) | 112 KB (per core) |
| L2 cache | 1 MB (per core) | 3 MB (per core) |
| L3 cache | 48 MB (shared) | 30 MB (shared) |
| Chip lithography | 10 nm | 3 nm |
| Maximum case temperature (TCase) | 81 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon W-3365 and Core Ultra 7 265K 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 | FCLGA4189 | 1851 |
| Power consumption (TDP) | 270 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-3365 and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 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 | + | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | - | no data |
| Deep Learning Boost | + | - |
Security technologies
Xeon W-3365 and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| SGX | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-3365 and Core Ultra 7 265K are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-3365 and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5 Depends on motherboard |
| Maximum memory size | 4 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 | Arc Xe2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Xeon W-3365 and Core Ultra 7 265K.
| PCIe version | 4 | 5.0 |
| PCI Express lanes | 64 | 20 |
Pros & cons summary
| Recency | 29 July 2021 | 24 October 2024 |
| Physical cores | 32 | 20 |
| Threads | 64 | 20 |
| Chip lithography | 10 nm | 3 nm |
| Power consumption (TDP) | 270 Watt | 125 Watt |
Xeon W-3365 has 60% more physical cores and 220% more threads.
Ultra 7 265K, on the other hand, has an age advantage of 3 years, a 233.3% more advanced lithography process, and 116% lower power consumption.
We couldn't decide between Xeon W-3365 and Core Ultra 7 265K. We've got no test results to judge.
Be aware that Xeon W-3365 is a server/workstation processor while Core Ultra 7 265K is a desktop one.
Should you still have questions on choice between Xeon W-3365 and Core Ultra 7 265K, ask them in Comments section, and we shall answer.
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