Ryzen Threadripper PRO 3945WX vs Xeon 5080
Primary details
Comparing Xeon 5080 and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 258 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | no data | AMD Ryzen Threadripper |
| Power efficiency | no data | 7.14 |
| Architecture codename | Dempsey (2006) | Matisse (2019−2020) |
| Release date | 23 May 2006 (18 years ago) | 14 July 2020 (4 years ago) |
| Launch price (MSRP) | $851 | no data |
Detailed specifications
Xeon 5080 and Ryzen Threadripper PRO 3945WX 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 | 2 (Dual-core) | 12 (Dodeca-Core) |
| Threads | 4 | 24 |
| Base clock speed | 3.73 GHz | 4 GHz |
| Boost clock speed | 0.07 GHz | 4.3 GHz |
| Multiplier | no data | 40 |
| L1 cache | 16 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (per core) | 512K (per core) |
| L3 cache | 0 KB | 64 MB |
| Chip lithography | 65 nm | 7 nm, 12 nm |
| Die size | 2x 81 mm2 | 74 mm2 |
| Maximum core temperature | 78 °C | no data |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 376 million | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1.075V-1.35V | no data |
Compatibility
Information on Xeon 5080 and Ryzen Threadripper PRO 3945WX 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 | 2 | 1 |
| Socket | PLGA771 | TR4 |
| Power consumption (TDP) | 130 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5080 and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
Security technologies
Xeon 5080 and Ryzen Threadripper PRO 3945WX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5080 and Ryzen Threadripper PRO 3945WX are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
| EPT | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5080 and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4-3200 |
| Maximum memory size | no data | 2 TiB |
| Maximum memory bandwidth | no data | 204.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | - |
Peripherals
Specifications and connection of peripherals supported by Xeon 5080 and Ryzen Threadripper PRO 3945WX.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 23 May 2006 | 14 July 2020 |
| Physical cores | 2 | 12 |
| Threads | 4 | 24 |
| Chip lithography | 65 nm | 7 nm |
| Power consumption (TDP) | 130 Watt | 280 Watt |
Xeon 5080 has 115.4% lower power consumption.
Ryzen Threadripper PRO 3945WX, on the other hand, has an age advantage of 14 years, 500% more physical cores and 500% more threads, and a 828.6% more advanced lithography process.
We couldn't decide between Xeon 5080 and Ryzen Threadripper PRO 3945WX. We've got no test results to judge.
Should you still have questions on choice between Xeon 5080 and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.
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