Ryzen 9 5900X vs Xeon D-2146NT
Aggregate performance score
Ryzen 9 5900X outperforms Xeon D-2146NT by a whopping 234% based on our aggregate benchmark results.
Primary details
Comparing Xeon D-2146NT and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 903 | 174 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.80 | 70.48 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon D | AMD Ryzen 9 |
| Architecture codename | Skylake (server) (2017−2019) | Vermeer (Zen3) (2020) |
| Release date | 7 February 2018 (6 years ago) | 5 November 2020 (3 years ago) |
| Launch price (MSRP) | $641 | $549 |
| Current price | $1540 (2.4x MSRP) | $300 (0.5x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 9 5900X has 2417% better value for money than Xeon D-2146NT.
Detailed specifications
Xeon D-2146NT and Ryzen 9 5900X 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 | 2.3 GHz | 3.7 GHz |
| Boost clock speed | 3 GHz | 4.8 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 512 KB | 64K (per core) |
| L2 cache | 8 MB | 512K (per core) |
| L3 cache | 11 MB | 64 MB |
| Chip lithography | 14 nm | 7 nm |
| Die size | no data | 2x 80.7 + 125 (I/O) mm2 |
| Maximum case temperature (TCase) | no data | 95 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon D-2146NT and Ryzen 9 5900X 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 | AM4 |
| Power consumption (TDP) | 80 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2146NT and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2, Intel® AVX-512 | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 |
| 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 | + | 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-2146NT and Ryzen 9 5900X 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-2146NT and Ryzen 9 5900X 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-2146NT and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200 |
| Maximum memory size | 512 GB | 128 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.33 GB/s | 51.196 GB/s |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon D-2146NT and Ryzen 9 5900X.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 32 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 9 5900X outperforms Xeon D-2146NT by 234% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Ryzen 9 5900X outperforms Xeon D-2146NT by 234% in Passmark.
Pros & cons summary
| Performance score | 7.59 | 25.32 |
| Recency | 7 February 2018 | 5 November 2020 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Cost | $641 | $549 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 80 Watt | 105 Watt |
The Ryzen 9 5900X is our recommended choice as it beats the Xeon D-2146NT in performance tests.
Be aware that Xeon D-2146NT is a server/workstation processor while Ryzen 9 5900X is a desktop one.
Should you still have questions on choice between Xeon D-2146NT and Ryzen 9 5900X, ask them in Comments section, and we shall answer.
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