Ryzen Threadripper 1940 vs Ryzen 7 PRO 7745
Primary details
Comparing Ryzen 7 PRO 7745 and Ryzen Threadripper 1940 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 255 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 31.71 | no data |
| Architecture codename | Raphael (2023−2025) | Zen (2017−2020) |
| Release date | 13 June 2023 (1 year ago) | 29 July 2017 (7 years ago) |
Detailed specifications
Ryzen 7 PRO 7745 and Ryzen Threadripper 1940 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) | 14 (Tetradeca-Core) |
| Threads | 16 | 28 |
| Base clock speed | 3.8 GHz | 3.2 GHz |
| Boost clock speed | 5.3 GHz | 3.7 GHz |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 32 MB (shared) | 32 MB |
| Chip lithography | 5 nm | 14 nm |
| Die size | 71 mm2 | 213 mm2 |
| Maximum case temperature (TCase) | 61 °C | no data |
| Number of transistors | 6,570 million | 9,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen 7 PRO 7745 and Ryzen Threadripper 1940 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 | AM5 | SP3r2 |
| Power consumption (TDP) | 65 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 PRO 7745 and Ryzen Threadripper 1940. 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 7 PRO 7745 and Ryzen Threadripper 1940 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 7745 and Ryzen Threadripper 1940. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 Quad-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 PRO 7745 and Ryzen Threadripper 1940.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 24 | no data |
Pros & cons summary
| Recency | 13 June 2023 | 29 July 2017 |
| Physical cores | 8 | 14 |
| Threads | 16 | 28 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 180 Watt |
Ryzen 7 PRO 7745 has an age advantage of 5 years, a 180% more advanced lithography process, and 176.9% lower power consumption.
Ryzen Threadripper 1940, on the other hand, has 75% more physical cores and 75% more threads.
We couldn't decide between Ryzen 7 PRO 7745 and Ryzen Threadripper 1940. We've got no test results to judge.
Be aware that Ryzen 7 PRO 7745 is a server/workstation processor while Ryzen Threadripper 1940 is a desktop one.
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