Ryzen 9 7945HX vs Xeon D-2161I
Primary details
Comparing Xeon D-2161I and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 90 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon D | no data |
| Architecture codename | Skylake (server) (2017−2019) | Dragon Range-HX (Zen 4) |
| Release date | 7 February 2018 (6 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $962 | no data |
Detailed specifications
Xeon D-2161I and Ryzen 9 7945HX 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 | 2.2 GHz | 2.5 GHz |
| Boost clock speed | 3 GHz | 5.4 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 768 KB | 64K (per core) |
| L2 cache | 12 MB | 1 MB (per core) |
| L3 cache | 16.5 MB | 64 MB (shared) |
| Chip lithography | 14 nm | CCD = 5 nm, I/O = 6 nm |
| Die size | no data | 2x 71 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 13,140 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon D-2161I and Ryzen 9 7945HX 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 | 1 |
| Socket | FCBGA2518 | FL1 |
| Power consumption (TDP) | 90 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2161I and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2, Intel® AVX-512 | DDR5-5200 RAM, PCIe 5, 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 |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | - | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Launched | no data |
Security technologies
Xeon D-2161I and Ryzen 9 7945HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-2161I and Ryzen 9 7945HX are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-2161I and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Xeon D-2161I and Ryzen 9 7945HX.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 32 | 28 |
Pros & cons summary
| Recency | 7 February 2018 | 4 January 2023 |
| Physical cores | 12 | 16 |
| Threads | 24 | 32 |
| Power consumption (TDP) | 90 Watt | 55 Watt |
We couldn't decide between Xeon D-2161I and Ryzen 9 7945HX. We've got no test results to judge.
Be aware that Xeon D-2161I is a server/workstation processor while Ryzen 9 7945HX is a notebook one.
Should you still have questions on choice between Xeon D-2161I and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.
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