Xeon D-2161I vs EPYC 4345P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 262 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 60.51 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon D |
| Power efficiency | 34.77 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Grado (2025) | Skylake (server) (2017−2018) |
| Release date | 13 May 2025 (recently) | 7 February 2018 (7 years ago) |
| Launch price (MSRP) | $329 | $962 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 4345P and Xeon D-2161I 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) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.8 GHz | 2.2 GHz |
| Boost clock speed | 5.5 GHz | 3 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 22 |
| L1 cache | 80 KB (per core) | 768 KB |
| L2 cache | 1 MB (per core) | 12 MB |
| L3 cache | 32 MB (shared) | 16.5 MB |
| Chip lithography | 4 nm | 14 nm |
| Die size | 70.6 mm2 | no data |
| Number of transistors | 8,315 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on EPYC 4345P and Xeon D-2161I 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 (Uniprocessor) |
| Socket | AM5 | FCBGA2518 |
| Power consumption (TDP) | 65 Watt | 90 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 4345P and Xeon D-2161I. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| QuickAssist | no data | - |
| Turbo Boost Technology | no data | 2.0 |
| 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
EPYC 4345P and Xeon D-2161I 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 EPYC 4345P and Xeon D-2161I 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 EPYC 4345P and Xeon D-2161I. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
| Maximum memory size | no data | 512 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85.33 GB/s |
| 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 EPYC 4345P and Xeon D-2161I.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 24 | 32 |
Pros & cons summary
| Recency | 13 May 2025 | 7 February 2018 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 90 Watt |
EPYC 4345P has an age advantage of 7 years, a 250% more advanced lithography process, and 38.5% lower power consumption.
Xeon D-2161I, on the other hand, has 50% more physical cores and 50% more threads.
We couldn't decide between AMD EPYC 4345P and Intel Xeon D-2161I. We've got no test results to judge.
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