Xeon 6349P vs i9-12900HK
Primary details
Comparing Core i9-12900HK and Xeon 6349P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 417 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Alder Lake-P | no data |
| Power efficiency | 35.05 | no data |
| Designer | Intel | Intel |
| Architecture codename | Alder Lake-H (2022) | Raptor Lake-R (2023−2025) |
| Release date | 4 January 2022 (3 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $509 |
Detailed specifications
Core i9-12900HK and Xeon 6349P 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) | 6 (Hexa-Core) |
| Performance-cores | 6 | no data |
| Efficient-cores | 8 | no data |
| Threads | 20 | 12 |
| Base clock speed | 2.5 GHz | 3.6 GHz |
| Boost clock speed | 5 GHz | 5.7 GHz |
| L1 cache | 80K (per core) | 80 KB (per core) |
| L2 cache | 1.25 MB (per core) | 1.25 MB (per core) |
| L3 cache | 24 MB (shared) | 18 MB (shared) |
| Chip lithography | Intel 7 nm | 10 nm |
| Die size | 217 mm2 | 163 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-12900HK and Xeon 6349P 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 | FCBGA1744 | 1700 |
| Power consumption (TDP) | 45 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-12900HK and Xeon 6349P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-12900HK and Xeon 6349P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-12900HK and Xeon 6349P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-12900HK and Xeon 6349P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR4, DDR5 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Iris® Xe Graphics eligible | N/A |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.45 GHz | no data |
| Execution Units | 96 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-12900HK and Xeon 6349P integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i9-12900HK and Xeon 6349P integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz | no data |
| Max resolution over eDP | 4096 x 2304 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i9-12900HK and Xeon 6349P integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-12900HK and Xeon 6349P.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 16 |
Pros & cons summary
| Recency | 4 January 2022 | 24 February 2025 |
| Physical cores | 14 | 6 |
| Threads | 20 | 12 |
| Power consumption (TDP) | 45 Watt | 95 Watt |
i9-12900HK has 133.3% more physical cores and 66.7% more threads, and 111.1% lower power consumption.
Xeon 6349P, on the other hand, has an age advantage of 3 years.
We couldn't decide between Intel Core i9-12900HK and Intel Xeon 6349P. We've got no test results to judge.
Be aware that Core i9-12900HK is a notebook processor while Xeon 6349P is a server/workstation one.
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