Xeon 6513P-B vs Ryzen Threadripper 3980X
Primary details
Comparing Ryzen Threadripper 3980X and Xeon 6513P-B 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 | Server |
| Series | AMD Ryzen Threadripper | no data |
| Designer | AMD | Intel |
| Architecture codename | Matisse (2019−2020) | Granite Rapids (2024−2025) |
| Release date | 14 November 2019 (5 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $1,399 |
Detailed specifications
Ryzen Threadripper 3980X and Xeon 6513P-B 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 | 48 (Octatetraconta-Core) | 20 (Icosa-Core) |
| Threads | 96 | 40 |
| Base clock speed | 3.5 GHz | 2 GHz |
| Boost clock speed | 4.7 GHz | 3.3 GHz |
| Multiplier | 32 | no data |
| L1 cache | 96K (per core) | 112 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 128 MB | 80 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 5 nm |
| Die size | no data | 598 mm2 |
| Maximum case temperature (TCase) | no data | 85 °C |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 3980X and Xeon 6513P-B 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 | TR4 | Intel BGA 4368 |
| Power consumption (TDP) | 280 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 3980X and Xeon 6513P-B. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen Threadripper 3980X and Xeon 6513P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 3980X and Xeon 6513P-B 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 Threadripper 3980X and Xeon 6513P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5 |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 102.403 GB/s | no data |
| ECC memory support | + | - |
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 3980X and Xeon 6513P-B.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 14 November 2019 | 24 February 2025 |
| Physical cores | 48 | 20 |
| Threads | 96 | 40 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 280 Watt | 130 Watt |
Ryzen Threadripper 3980X has 140% more physical cores and 140% more threads.
Xeon 6513P-B, on the other hand, has an age advantage of 5 years, a 40% more advanced lithography process, and 115.4% lower power consumption.
We couldn't decide between AMD Ryzen Threadripper 3980X and Intel Xeon 6513P-B. We've got no test results to judge.
Note that Ryzen Threadripper 3980X is a desktop processor while Xeon 6513P-B is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
