Ryzen 9 9900X vs Xeon D-1846
Primary details
Comparing Xeon D-1846 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 109 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 63.19 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 27.17 |
| Architecture codename | no data | Granite Ridge (2024) |
| Release date | 1 October 2023 (1 year ago) | 15 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon D-1846 and Ryzen 9 9900X 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 | 10 (Deca-Core) | 12 (Dodeca-Core) |
| Threads | 20 | 24 |
| Base clock speed | 2 GHz | 4.4 GHz |
| Boost clock speed | 3.1 GHz | 5.6 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | 15360 KB | 64 MB (shared) |
| Chip lithography | no data | 4 nm |
| Die size | no data | 2x 70.6 mm2 |
| Maximum core temperature | no data | 95 °C |
| Number of transistors | no data | 16,630 million |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon D-1846 and Ryzen 9 9900X 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 | no data | 1 |
| Socket | FCBGA2227 | AM5 |
| Power consumption (TDP) | 55 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-1846 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX-512 | SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | - | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Thermal Monitoring | + | - |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon D-1846 and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-1846 and Ryzen 9 9900X are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-1846 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 2 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Xeon D-1846 and Ryzen 9 9900X.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 16 | 24 |
| USB revision | 3.0 | no data |
| Max number of SATA 6 Gb/s Ports | 24 | no data |
| Number of USB ports | 4 | no data |
| Integrated LAN | - | no data |
Pros & cons summary
| Recency | 1 October 2023 | 15 August 2024 |
| Physical cores | 10 | 12 |
| Threads | 20 | 24 |
| Power consumption (TDP) | 55 Watt | 120 Watt |
Xeon D-1846 has 118.2% lower power consumption.
Ryzen 9 9900X, on the other hand, has an age advantage of 10 months, and 20% more physical cores and 20% more threads.
We couldn't decide between Xeon D-1846 and Ryzen 9 9900X. We've got no test results to judge.
Be aware that Xeon D-1846 is a server/workstation processor while Ryzen 9 9900X is a desktop one.
Should you still have questions on choice between Xeon D-1846 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.
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