Ryzen Threadripper 3980X vs Opteron X2 870
Contents
Primary details
Comparing 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 | Server | Desktop processor |
| Series | no data | AMD Ryzen Threadripper |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Egypt (2005−2006) | Matisse (2019−2020) |
| Release date | September 2005 (20 years ago) | 14 November 2019 (6 years ago) |
Detailed specifications
Opteron X2 870 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 | 2 (Dual-core) | 48 (Octatetraconta-Core) |
| Threads | 2 | 96 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 2 GHz | 4.5 GHz |
| Multiplier | no data | 32 |
| L1 cache | 128 KB | 3 MB |
| L2 cache | 1 MB | 24 MB |
| L3 cache | 0 KB | 128 MB |
| Chip lithography | 90 nm | 7 nm, 12 nm |
| Number of transistors | 233 million | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Opteron X2 870 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 | 8 | 1 |
| Socket | 940 | TR4 |
| Power consumption (TDP) | 95 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron X2 870 and Ryzen Threadripper 3980X. 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 Opteron X2 870 and Ryzen Threadripper 3980X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron X2 870 and Ryzen Threadripper 3980X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Eight-channel |
| Maximum memory size | no data | 512 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 102.403 GB/s |
| ECC memory support | - | + |
Pros & cons summary
| Physical cores | 2 | 48 |
| Threads | 2 | 96 |
| Chip lithography | 90 nm | 7 nm |
| Power consumption (TDP) | 95 Watt | 280 Watt |
Opteron X2 870 has 194.7% lower power consumption.
Ryzen Threadripper 3980X, on the other hand, has 2300% more physical cores and 4700% more threads, and a 1185.7% more advanced lithography process.
We couldn't decide between AMD Opteron X2 870 and AMD Ryzen Threadripper 3980X. We've got no test results to judge.
Be aware that Opteron X2 870 is a server/workstation processor while Ryzen Threadripper 3980X is a desktop one.
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