Xeon 6978P vs Ultra 5 125HL
Contents
Primary details
Comparing 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 | Desktop processor | Server |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Meteor Lake-PS (2024) | no data |
| Release date | 8 April 2024 (1 year ago) | 1 July 2025 (recently) |
| Launch price (MSRP) | $325 | no data |
Detailed specifications
Core Ultra 5 125HL and Xeon 6978P 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 | 14 (Tetradeca-Core) | 120 |
| Threads | 18 | 240 |
| Base clock speed | 1.2 GHz | 2.1 GHz |
| Boost clock speed | 4.5 GHz | 3.9 GHz |
| L1 cache | 112 KB (per core) | no data |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 18 MB (shared) | 504 MB |
| Chip lithography | 7 nm | Intel 3 nm |
| Maximum core temperature | no data | 80 °C |
| 64 bit support | + | - |
Compatibility
Information on Core Ultra 5 125HL and Xeon 6978P 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 | no data |
| Socket | 1851 | FCLGA7529 |
| Power consumption (TDP) | 45 Watt | 500 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 5 125HL and Xeon 6978P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, 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
Core Ultra 5 125HL and Xeon 6978P 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 Core Ultra 5 125HL and Xeon 6978P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 125HL and Xeon 6978P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 Depends on motherboard | DDR5(6400MT/s) MRDIMM(8800MT/s) |
| Maximum memory size | no data | 3 TB |
| Max memory channels | no data | 12 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG 112EU | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 5 125HL and Xeon 6978P.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 12 | 96 |
Pros & cons summary
| Recency | 8 April 2024 | 1 July 2025 |
| Physical cores | 14 | 120 |
| Threads | 18 | 240 |
| Power consumption (TDP) | 45 Watt | 500 Watt |
Ultra 5 125HL has 1011.1% lower power consumption.
Xeon 6978P, on the other hand, has an age advantage of 1 year, and 757.1% more physical cores and 1233.3% more threads.
We couldn't decide between Intel Core Ultra 5 125HL and Intel Xeon 6978P. We've got no test results to judge.
Note that Core Ultra 5 125HL is a desktop processor while Xeon 6978P is a server/workstation one.
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