Xeon Silver 4114T vs Ultra 9 290HX Plus
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 18 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | no data | Intel Xeon Silver |
| Designer | Intel | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Arrow Lake-HX Refresh (2026) | Skylake (server) (2017−2018) |
| Release date | 17 March 2026 (recently) | 11 July 2017 (8 years ago) |
Detailed specifications
Core Ultra 9 290HX Plus and Xeon Silver 4114T 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 | 24 (Tetracosa-Core) | 10 (Deca-Core) |
| Threads | 24 | 20 |
| Base clock speed | 2.7 GHz | 2.2 GHz |
| Boost clock speed | 5.5 GHz | 3 GHz |
| Multiplier | no data | 22 |
| L1 cache | 192 KB (per core) | 640 KB |
| L2 cache | 3 MB (per core) | 10 MB |
| L3 cache | 36 MB (shared) | 13.75 MB |
| Chip lithography | 3 nm | 14 nm |
| Die size | 243 mm2 | no data |
| Maximum core temperature | no data | 92 °C |
| Number of transistors | 17,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core Ultra 9 290HX Plus and Xeon Silver 4114T 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 | 2 (Multiprocessor) |
| Socket | Intel BGA 2114 | FCLGA3647 |
| Power consumption (TDP) | 55 Watt | 85 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 290HX Plus and Xeon Silver 4114T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| 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 | - |
Security technologies
Core Ultra 9 290HX Plus and Xeon Silver 4114T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 9 290HX Plus and Xeon Silver 4114T are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 290HX Plus and Xeon Silver 4114T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4-2400 |
| Maximum memory size | no data | 768 GB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 115.212 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG Graphics 64EU | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 290HX Plus and Xeon Silver 4114T.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 24 | 48 |
Pros & cons summary
| Recency | 17 March 2026 | 11 July 2017 |
| Physical cores | 24 | 10 |
| Threads | 24 | 20 |
| Chip lithography | 3 nm | 14 nm |
| Power consumption (TDP) | 55 Watt | 85 Watt |
Ultra 9 290HX Plus has an age advantage of 8 years, 140% more physical cores and 20% more threads, a 366.7% more advanced lithography process, and 54.5% lower power consumption.
We couldn't decide between Intel Core Ultra 9 290HX Plus and Intel Xeon Silver 4114T. We've got no test results to judge.
Be aware that Core Ultra 9 290HX Plus is a notebook processor while Xeon Silver 4114T is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
