Core Ultra 7 155U vs Xeon D-1731NTE
Primary details
Comparing Xeon D-1731NTE and Core Ultra 7 155U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 685 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Meteor Lake-U |
| Architecture codename | no data | Meteor Lake-P |
| Release date | 1 January 2022 (2 years ago) | 14 December 2023 (less than a year ago) |
Detailed specifications
Xeon D-1731NTE and Core Ultra 7 155U 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 | no data | 12 (Dodeca-Core) |
| Threads | no data | 14 |
| Base clock speed | no data | 1.7 GHz |
| Boost clock speed | no data | 4.8 GHz |
| L1 cache | no data | 112 KB (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | no data | 12 MB |
| Chip lithography | no data | 7 nm |
| Maximum core temperature | no data | 110 °C |
| 64 bit support | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon D-1731NTE and Core Ultra 7 155U 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 | no data | 1 |
| Socket | no data | BGA2049 |
| Power consumption (TDP) | 45 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-1731NTE and Core Ultra 7 155U. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | no data | + |
Security technologies
Xeon D-1731NTE and Core Ultra 7 155U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-1731NTE and Core Ultra 7 155U are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-1731NTE and Core Ultra 7 155U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Graphics 4-Cores iGPU (Arc) |
Peripherals
Specifications and connection of peripherals supported by Xeon D-1731NTE and Core Ultra 7 155U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | 16 | 12 |
Pros & cons summary
| Recency | 1 January 2022 | 14 December 2023 |
| Power consumption (TDP) | 45 Watt | 15 Watt |
Ultra 7 155U has an age advantage of 1 year, and 200% lower power consumption.
We couldn't decide between Xeon D-1731NTE and Core Ultra 7 155U. We've got no test results to judge.
Be aware that Xeon D-1731NTE is a server/workstation processor while Core Ultra 7 155U is a notebook one.
Should you still have questions on choice between Xeon D-1731NTE and Core Ultra 7 155U, ask them in Comments section, and we shall answer.
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