Ryzen 5 8640U vs Xeon D-2161I
Primary details
Comparing Xeon D-2161I and Ryzen 5 8640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 563 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon D | no data |
| Power efficiency | no data | 44.62 |
| Architecture codename | Skylake (server) (2017−2019) | Hawk Point-U (Zen 4) (2023) |
| Release date | 7 February 2018 (6 years ago) | 6 December 2023 (less than a year ago) |
| Launch price (MSRP) | $962 | no data |
Detailed specifications
Xeon D-2161I and Ryzen 5 8640U 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) | 6 (Hexa-Core) |
| Threads | 24 | 12 |
| Base clock speed | 2.2 GHz | 3.5 GHz |
| Boost clock speed | 3 GHz | 4.9 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 22 | no data |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 12 MB | 1 MB (per core) |
| L3 cache | 16.5 MB | 16 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon D-2161I and Ryzen 5 8640U 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 (Uniprocessor) | 1 |
| Socket | FCBGA2518 | FP8 |
| Power consumption (TDP) | 90 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2161I and Ryzen 5 8640U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2, Intel® AVX-512 | Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| AES-NI | + | + |
| 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 | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon D-2161I and Ryzen 5 8640U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-2161I and Ryzen 5 8640U 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 Xeon D-2161I and Ryzen 5 8640U. 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 | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by Xeon D-2161I and Ryzen 5 8640U.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 32 | 20 |
Pros & cons summary
| Recency | 7 February 2018 | 6 December 2023 |
| Physical cores | 12 | 6 |
| Threads | 24 | 12 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 90 Watt | 28 Watt |
Xeon D-2161I has 100% more physical cores and 100% more threads.
Ryzen 5 8640U, on the other hand, has an age advantage of 5 years, a 250% more advanced lithography process, and 221.4% lower power consumption.
We couldn't decide between Xeon D-2161I and Ryzen 5 8640U. We've got no test results to judge.
Be aware that Xeon D-2161I is a server/workstation processor while Ryzen 5 8640U is a notebook one.
Should you still have questions on choice between Xeon D-2161I and Ryzen 5 8640U, ask them in Comments section, and we shall answer.
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