Ryzen Threadripper 3980X vs Sempron 3850
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3006 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen Threadripper |
| Power efficiency | 1.13 | no data |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Kabini (2013−2014) | Matisse (2019−2020) |
| Release date | 9 April 2014 (11 years ago) | 14 November 2019 (6 years ago) |
Detailed specifications
Sempron 3850 and Ryzen Threadripper 3980X 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 | 4 (Quad-Core) | 48 (Octatetraconta-Core) |
| Threads | 4 | 96 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 1.3 GHz | 4.7 GHz |
| Multiplier | no data | 32 |
| L1 cache | 256 KB | 96K (per core) |
| L2 cache | 2048 KB | 512K (per core) |
| L3 cache | no data | 128 MB |
| Chip lithography | 28 nm | 7 nm, 12 nm |
| Die size | 107 mm2 | no data |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 90 °C | no data |
| Number of transistors | no data | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Sempron 3850 and Ryzen Threadripper 3980X 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 | AM1 | TR4 |
| Power consumption (TDP) | 25 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Sempron 3850 and Ryzen Threadripper 3980X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | FMA4 | - |
| AVX | + | + |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Sempron 3850 and Ryzen Threadripper 3980X are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron 3850 and Ryzen Threadripper 3980X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1600 | DDR4 Eight-channel |
| Maximum memory size | no data | 512 GB |
| Max memory channels | 1 | 4 |
| Maximum memory bandwidth | no data | 102.403 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R3 Graphics | no data |
| จำนวนพาธไลน์ | 128 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of Sempron 3850 and Ryzen Threadripper 3980X integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by Sempron 3850 and Ryzen Threadripper 3980X integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by Sempron 3850 and Ryzen Threadripper 3980X.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
Pros & cons summary
| Recency | 9 April 2014 | 14 November 2019 |
| Physical cores | 4 | 48 |
| Threads | 4 | 96 |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 25 Watt | 280 Watt |
Sempron 3850 has 1020% lower power consumption.
Ryzen Threadripper 3980X, on the other hand, has an age advantage of 5 years, 1100% more physical cores and 2300% more threads, and a 300% more advanced lithography process.
We couldn't decide between AMD Sempron 3850 and AMD Ryzen Threadripper 3980X. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
