Ultra 7 265K vs Xeon Platinum 8124
Primary details
Comparing Xeon Platinum 8124 and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon Platinum | no data |
| Architecture codename | Skylake (server) (2017−2019) | Arrow Lake-S (2024−2025) |
| Release date | no data (2024 years ago) | 24 October 2024 |
| Launch price (MSRP) | no data | $394 |
Detailed specifications
Xeon Platinum 8124 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 | 18 (Octadeca-Core) | 20 (Icosa-Core) |
| Threads | 36 | 20 |
| Base clock speed | no data | 3.9 GHz |
| Boost clock speed | 3 GHz | 5.5 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 30 | no data |
| L1 cache | 1.125 MB | 112 KB (per core) |
| L2 cache | 18 MB | 3 MB (per core) |
| L3 cache | 24.75 MB | 30 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Platinum 8124 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 | 8 (Multiprocessor) | 1 |
| Socket | Socket P | 1851 |
| Power consumption (TDP) | 240 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8124 and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
| SIPP | - | + |
Security technologies
Xeon Platinum 8124 and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8124 and Core Ultra 7 265K are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8124 and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5 Depends on motherboard |
| Maximum memory size | 768 GB | no data |
| Max memory channels | 6 | no data |
| Maximum memory bandwidth | 128.001 GB/s | 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 Platinum 8124 and Core Ultra 7 265K.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | 20 |
Pros & cons summary
| Physical cores | 18 | 20 |
| Threads | 36 | 20 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 240 Watt | 125 Watt |
Xeon Platinum 8124 has 80% more threads.
Ultra 7 265K, on the other hand, has 11.1% more physical cores, a 366.7% more advanced lithography process, and 92% lower power consumption.
We couldn't decide between Xeon Platinum 8124 and Core Ultra 7 265K. We've got no test results to judge.
Be aware that Xeon Platinum 8124 is a server/workstation processor while Core Ultra 7 265K is a desktop one.
Should you still have questions on choice between Xeon Platinum 8124 and Core Ultra 7 265K, ask them in Comments section, and we shall answer.
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