Xeon D-1834 vs Ryzen 9 3950X
Primary details
Comparing Ryzen 9 3950X and Xeon D-1834 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 203 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.08 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 21.99 | no data |
| Architecture codename | Matisse (Zen 2) (2019−2020) | no data |
| Release date | 11 June 2019 (5 years ago) | 1 October 2023 (1 year ago) |
| Launch price (MSRP) | $799 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 3950X and Xeon D-1834 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 | 16 (Hexadeca-Core) | 8 (Octa-Core) |
| Threads | 32 | 16 |
| Base clock speed | 3.5 GHz | 1.8 GHz |
| Boost clock speed | 4.7 GHz | 2.9 GHz |
| L1 cache | 1 MB | no data |
| L2 cache | 8 MB | no data |
| L3 cache | 64 MB | 15360 KB |
| Chip lithography | 7 nm, 12 nm | no data |
| Die size | 2 x 72 mm + 125 mm (IO-Die) mm2 | no data |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3950X and Xeon D-1834 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) | no data |
| Socket | AM4 | FCBGA2227 |
| Power consumption (TDP) | 105 Watt | 42 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3950X and Xeon D-1834. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| QuickAssist | no data | - |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen 9 3950X and Xeon D-1834 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3950X and Xeon D-1834 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 Ryzen 9 3950X and Xeon D-1834. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR4 |
| Maximum memory size | 128 GB | 256 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3950X and Xeon D-1834.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 16 |
| USB revision | no data | 3.0 |
| Max number of SATA 6 Gb/s Ports | no data | 24 |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | - |
Pros & cons summary
| Recency | 11 June 2019 | 1 October 2023 |
| Physical cores | 16 | 8 |
| Threads | 32 | 16 |
| Power consumption (TDP) | 105 Watt | 42 Watt |
Ryzen 9 3950X has 100% more physical cores and 100% more threads.
Xeon D-1834, on the other hand, has an age advantage of 4 years, and 150% lower power consumption.
We couldn't decide between Ryzen 9 3950X and Xeon D-1834. We've got no test results to judge.
Note that Ryzen 9 3950X is a desktop processor while Xeon D-1834 is a server/workstation one.
Should you still have questions on choice between Ryzen 9 3950X and Xeon D-1834, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
