Ryzen Threadripper 9960X vs Ryzen Threadripper 1900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Zen (2017−2020) | Shimada Peak (2025) |
| Release date | 31 August 2017 (7 years ago) | July 2025 |
Detailed specifications
Ryzen Threadripper 1900 and Ryzen Threadripper 9960X 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) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | 3.1 GHz | 4.2 GHz |
| Boost clock speed | 3.7 GHz | 5.3 GHz |
| L1 cache | 96K (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 32 MB | 128 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | 213 mm2 | 4x 70.6 mm2 |
| Number of transistors | 9,600 million | 33,260 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen Threadripper 1900 and Ryzen Threadripper 9960X 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 | SP3r2 | sTR5 |
| Power consumption (TDP) | 125 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 1900 and Ryzen Threadripper 9960X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 1900 and Ryzen Threadripper 9960X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1900 and Ryzen Threadripper 9960X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 1900 and Ryzen Threadripper 9960X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Physical cores | 8 | 24 |
| Threads | 16 | 48 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 125 Watt | 350 Watt |
Ryzen Threadripper 1900 has 180% lower power consumption.
Ryzen Threadripper 9960X, on the other hand, has 200% more physical cores and 200% more threads, and a 250% more advanced lithography process.
We couldn't decide between AMD Ryzen Threadripper 1900 and AMD Ryzen Threadripper 9960X. We've got no test results to judge.
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