Xeon Gold 6558Q vs Ryzen 9 8945HS
Primary details
Comparing Ryzen 9 8945HS and Xeon Gold 6558Q processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 316 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 39.35 | no data |
| Architecture codename | Hawk Point-HS (Zen 4) (2023−2024) | no data |
| Release date | 6 December 2023 (less than a year ago) | 1 October 2023 (1 year ago) |
Detailed specifications
Ryzen 9 8945HS and Xeon Gold 6558Q 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 | 4 GHz | 3.2 GHz |
| Boost clock speed | 5.2 GHz | 4.1 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 16 MB (shared) | 60 MB |
| Chip lithography | 4 nm | Intel 7 nm |
| Die size | 178 mm2 | no data |
| Maximum core temperature | 100 °C | 66 °C |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | - |
Compatibility
Information on Ryzen 9 8945HS and Xeon Gold 6558Q 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 | no data |
| Socket | FP8 | FCLGA4677 |
| Power consumption (TDP) | 45 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 8945HS and Xeon Gold 6558Q. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| 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 8945HS and Xeon Gold 6558Q 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 8945HS and Xeon Gold 6558Q 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 8945HS and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-5200 |
| 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 780M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 8945HS and Xeon Gold 6558Q.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 80 |
Pros & cons summary
| Recency | 6 December 2023 | 1 October 2023 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Power consumption (TDP) | 45 Watt | 350 Watt |
Ryzen 9 8945HS has an age advantage of 2 months, and 677.8% lower power consumption.
Xeon Gold 6558Q, on the other hand, has 300% more physical cores and 300% more threads.
We couldn't decide between Ryzen 9 8945HS and Xeon Gold 6558Q. We've got no test results to judge.
Be aware that Ryzen 9 8945HS is a notebook processor while Xeon Gold 6558Q is a server/workstation one.
Should you still have questions on choice between Ryzen 9 8945HS and Xeon Gold 6558Q, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
