Ryzen Threadripper 1977X vs Opteron 146 HE
Primary details
Comparing Opteron 146 HE and Ryzen Threadripper 1977X 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 |
| Architecture codename | SledgeHammer (2003−2005) | Zen (2017−2020) |
| Release date | February 2004 (20 years ago) | no data (2024 years ago) |
Detailed specifications
Opteron 146 HE and Ryzen Threadripper 1977X 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 | 1 (Single-Core) | 14 (Tetradeca-Core) |
| Threads | 1 | no data |
| Boost clock speed | 2 GHz | 3.5 GHz |
| L1 cache | 128 KB | 128 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | 0 KB | 32768 KB |
| Chip lithography | 130 nm | 14 nm |
| Die size | 193 mm2 | no data |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Opteron 146 HE and Ryzen Threadripper 1977X 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 | 940 | SP3r2 |
| Power consumption (TDP) | 55 Watt | 155 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 146 HE and Ryzen Threadripper 1977X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 146 HE and Ryzen Threadripper 1977X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Pros & cons summary
| Physical cores | 1 | 14 |
| Chip lithography | 130 nm | 14 nm |
| Power consumption (TDP) | 55 Watt | 155 Watt |
Opteron 146 HE has 181.8% lower power consumption.
Ryzen Threadripper 1977X, on the other hand, has 1300% more physical cores, and a 828.6% more advanced lithography process.
We couldn't decide between Opteron 146 HE and Ryzen Threadripper 1977X. We've got no test results to judge.
Be aware that Opteron 146 HE is a server/workstation processor while Ryzen Threadripper 1977X is a desktop one.
Should you still have questions on choice between Opteron 146 HE and Ryzen Threadripper 1977X, ask them in Comments section, and we shall answer.
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