Athlon Silver 7120C vs Ryzen Threadripper PRO 3945WX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 357 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD Ryzen Threadripper | Mendocino (Zen 2, Ryzen 7020) |
| Power efficiency | 2.87 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Castle Peak (2020) | Mendocino (Zen 2) (2022−2023) |
| Release date | 14 July 2020 (5 years ago) | 20 September 2022 (3 years ago) |
Detailed specifications
Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C 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 | 12 (Dodeca-Core) | 2 (Dual-core) |
| Threads | 24 | 2 |
| Base clock speed | 4 GHz | 2.4 GHz |
| Boost clock speed | 4.3 GHz | 3.5 GHz |
| Multiplier | 40 | no data |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 64 MB | 2 MB |
| Chip lithography | 7 nm, 12 nm | 6 nm |
| Die size | 2x 74 mm2 | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 7,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C 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 | no data |
| Socket | WRX8 | no data |
| Power consumption (TDP) | 280 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
| Maximum memory size | 2 TiB | no data |
| Maximum memory bandwidth | 204.8 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon 610M ( - 1900 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3945WX and Athlon Silver 7120C.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 14 July 2020 | 20 September 2022 |
| Physical cores | 12 | 2 |
| Threads | 24 | 2 |
| Chip lithography | 7 nm | 6 nm |
| Power consumption (TDP) | 280 Watt | 15 Watt |
Ryzen Threadripper PRO 3945WX has 500% more physical cores and 1100% more threads.
Athlon Silver 7120C, on the other hand, has an age advantage of 2 years, a 16.7% more advanced lithography process, and 1766.7% lower power consumption.
We couldn't decide between AMD Ryzen Threadripper PRO 3945WX and AMD Athlon Silver 7120C. We've got no test results to judge.
Be aware that Ryzen Threadripper PRO 3945WX is a server/workstation processor while Athlon Silver 7120C is a notebook one.
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