Xeon Gold 6444Y vs Ryzen 9 PRO 7945
Primary details
Comparing Ryzen 9 PRO 7945 and Xeon Gold 6444Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 140 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 43.84 | no data |
| Architecture codename | Raphael (2023−2024) | Sapphire Rapids (2023−2024) |
| Release date | 13 June 2023 (1 year ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $1,517 |
Detailed specifications
Ryzen 9 PRO 7945 and Xeon Gold 6444Y 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) | 16 (Hexadeca-Core) |
| Threads | 24 | 32 |
| Base clock speed | 3.7 GHz | 3.6 GHz |
| Boost clock speed | 5.4 GHz | 4 GHz |
| L1 cache | 64 KB (per core) | 80K (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 64 MB (shared) | 45 MB |
| Chip lithography | 5 nm | Intel 7 nm |
| Die size | 2x 71 mm2 | no data |
| Maximum case temperature (TCase) | 47 °C | 75 °C |
| Number of transistors | 13,140 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 9 PRO 7945 and Xeon Gold 6444Y 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 |
| Socket | AM5 | FCLGA4677 |
| Power consumption (TDP) | 65 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 PRO 7945 and Xeon Gold 6444Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen 9 PRO 7945 and Xeon Gold 6444Y 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 Ryzen 9 PRO 7945 and Xeon Gold 6444Y 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 9 PRO 7945 and Xeon Gold 6444Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | 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 Graphics | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 PRO 7945 and Xeon Gold 6444Y.
| PCIe version | 5.0 | 5 |
| PCI Express lanes | 24 | 80 |
Pros & cons summary
| Recency | 13 June 2023 | 10 January 2023 |
| Physical cores | 12 | 16 |
| Threads | 24 | 32 |
| Power consumption (TDP) | 65 Watt | 270 Watt |
Ryzen 9 PRO 7945 has an age advantage of 5 months, and 315.4% lower power consumption.
Xeon Gold 6444Y, on the other hand, has 33.3% more physical cores and 33.3% more threads.
We couldn't decide between Ryzen 9 PRO 7945 and Xeon Gold 6444Y. We've got no test results to judge.
Should you still have questions on choice between Ryzen 9 PRO 7945 and Xeon Gold 6444Y, ask them in Comments section, and we shall answer.
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