Xeon Platinum 9221 vs Ryzen Z2
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 519 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Hawk Point (Zen 4/4c) | Intel Xeon Platinum |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Hawk Point-U (Zen 4) (2023−2025) | Cascade Lake-AP (2019) |
| Release date | 6 January 2025 (less than a year ago) | 2 April 2019 (6 years ago) |
Detailed specifications
Ryzen Z2 and Xeon Platinum 9221 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 | 8 (Octa-Core) | 32 (Dotriaconta-Core) |
| Threads | 16 | 64 |
| Base clock speed | 3.3 GHz | 2.3 GHz |
| Boost clock speed | 5.1 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 21 |
| L1 cache | 512 KB | 64K (per core) |
| L2 cache | 8 MB | 1 MB (per core) |
| L3 cache | 16 MB | 71.5 MB (shared) |
| Chip lithography | 4 nm | 14 nm |
| Die size | 178 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Ryzen Z2 and Xeon Platinum 9221 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 | 8 |
| Socket | FP7/FP7r2/FP8 | Intel BGA5903 |
| Power consumption (TDP) | 8 MB + 16 MB | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Z2 and Xeon Platinum 9221. You'll probably need this information if you require some particular technology.
| Instruction set extensions | AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 | 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 | - | + |
Security technologies
Ryzen Z2 and Xeon Platinum 9221 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Z2 and Xeon Platinum 9221 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Z2 and Xeon Platinum 9221. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4-2933 |
| Maximum memory size | no data | 2 TiB |
| Max memory channels | no data | 12 |
| Maximum memory bandwidth | no data | 281.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen Z2 and Xeon Platinum 9221.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Recency | 6 January 2025 | 2 April 2019 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 8 Watt | 250 Watt |
Ryzen Z2 has an age advantage of 5 years, a 250% more advanced lithography process, and 3025% lower power consumption.
Xeon Platinum 9221, on the other hand, has 300% more physical cores and 300% more threads.
We couldn't decide between AMD Ryzen Z2 and Intel Xeon Platinum 9221. We've got no test results to judge.
Be aware that Ryzen Z2 is a notebook processor while Xeon Platinum 9221 is a server/workstation one.
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