Xeon Platinum 8444H vs Z-01
Primary details
Comparing Z-01 and Xeon Platinum 8444H 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 | Laptop | Server |
| Architecture codename | Desna (2011) | Sapphire Rapids (2023−2024) |
| Release date | 1 June 2011 (13 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $4,234 |
Detailed specifications
Z-01 and Xeon Platinum 8444H 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 | 2 (Dual-core) | 16 (Hexadeca-Core) |
| Threads | 2 | 32 |
| Base clock speed | no data | 2.9 GHz |
| Boost clock speed | 1 GHz | 4 GHz |
| L1 cache | 128 KB | 80K (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 0 KB | 45 MB |
| Chip lithography | 40 nm | Intel 7 nm |
| Die size | 75 mm2 | 4x 477 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Z-01 and Xeon Platinum 8444H 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 | 8 |
| Socket | FT1 | FCLGA4677 |
| Power consumption (TDP) | 6 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Z-01 and Xeon Platinum 8444H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX(+), SSE(1,2,3,3S,4A, AMD-V | 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
Z-01 and Xeon Platinum 8444H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Z-01 and Xeon Platinum 8444H are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Z-01 and Xeon Platinum 8444H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 Single-channel | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 6250 | no data |
Peripherals
Specifications and connection of peripherals supported by Z-01 and Xeon Platinum 8444H.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 1 June 2011 | 10 January 2023 |
| Physical cores | 2 | 16 |
| Threads | 2 | 32 |
| Power consumption (TDP) | 6 Watt | 270 Watt |
Z-01 has 4400% lower power consumption.
Xeon Platinum 8444H, on the other hand, has an age advantage of 11 years, and 700% more physical cores and 1500% more threads.
We couldn't decide between Z-01 and Xeon Platinum 8444H. We've got no test results to judge.
Be aware that Z-01 is a notebook processor while Xeon Platinum 8444H is a server/workstation one.
Should you still have questions on choice between Z-01 and Xeon Platinum 8444H, ask them in Comments section, and we shall answer.
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