Ryzen Threadripper 1998X vs Ryzen Threadripper 1900X
Primary details
Comparing Ryzen Threadripper 1900X and Ryzen Threadripper 1998X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 730 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.79 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 5.56 | no data |
| Architecture codename | Zen (2017−2020) | Zen (2017−2020) |
| Release date | 30 July 2017 (7 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $549 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper 1900X and Ryzen Threadripper 1998X 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) | 16 (Hexadeca-Core) |
| Threads | 16 | no data |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 3.8 GHz | 3.5 GHz |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 38 | no data |
| L1 cache | 768 KB | 128 KB (per core) |
| L2 cache | 4 MB | 512 KB (per core) |
| L3 cache | 16 MB | 32768 KB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 9600 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen Threadripper 1900X and Ryzen Threadripper 1998X 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 | SP3r2 | SP3r2 |
| Power consumption (TDP) | 180 Watt | 0 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 1900X and Ryzen Threadripper 1998X. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 1900X and Ryzen Threadripper 1998X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1900X and Ryzen Threadripper 1998X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR4 |
| Maximum memory size | 2 TiB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 1900X and Ryzen Threadripper 1998X.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 60 | no data |
Pros & cons summary
| Physical cores | 8 | 16 |
Ryzen Threadripper 1998X has 100% more physical cores.
We couldn't decide between Ryzen Threadripper 1900X and Ryzen Threadripper 1998X. We've got no test results to judge.
Should you still have questions on choice between Ryzen Threadripper 1900X and Ryzen Threadripper 1998X, ask them in Comments section, and we shall answer.
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