Xeon Platinum 8276M vs Ryzen Threadripper PRO 5945WX
Primary details
Comparing Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 197 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | AMD Ryzen Threadripper | Intel Xeon Platinum |
| Power efficiency | 8.62 | no data |
| Architecture codename | Chagall PRO (2022) | Cascade Lake (2019−2020) |
| Release date | 8 March 2022 (2 years ago) | 2 April 2019 (5 years ago) |
| Launch price (MSRP) | no data | $11,722 |
Detailed specifications
Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M 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 | 12 (Dodeca-Core) | 28 (Octacosa-Core) |
| Threads | 24 | 56 |
| Base clock speed | 4.1 GHz | 2.2 GHz |
| Boost clock speed | 4.5 GHz | 4 GHz |
| Multiplier | 41 | 22 |
| L1 cache | 64K (per core) | 1.75 MB |
| L2 cache | 512K (per core) | 28 MB |
| L3 cache | 64 MB | 38.5 MB |
| Chip lithography | 7 nm | 14 nm |
| Die size | 4x 81 mm2 | no data |
| Maximum core temperature | no data | 89 °C |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 16,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M 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 (Multiprocessor) |
| Socket | WRX8 | FCLGA3647 |
| Power consumption (TDP) | 280 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M 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 Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4-2933 |
| Maximum memory size | 2 TiB | 2 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | 204.8 GB/s | 140.8 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 128 | 48 |
Pros & cons summary
| Recency | 8 March 2022 | 2 April 2019 |
| Physical cores | 12 | 28 |
| Threads | 24 | 56 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 280 Watt | 165 Watt |
Ryzen Threadripper PRO 5945WX has an age advantage of 2 years, and a 100% more advanced lithography process.
Xeon Platinum 8276M, on the other hand, has 133.3% more physical cores and 133.3% more threads, and 69.7% lower power consumption.
We couldn't decide between Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M. We've got no test results to judge.
Should you still have questions on choice between Ryzen Threadripper PRO 5945WX and Xeon Platinum 8276M, ask them in Comments section, and we shall answer.
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