Pentium 4 HT 520 vs Opteron 4386
Primary details
Comparing Opteron 4386 and Pentium 4 HT 520 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1889 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 2.05 | no data |
| Architecture codename | Seoul (2012) | Prescott (2001−2005) |
| Release date | 4 December 2012 (11 years ago) | June 2004 (20 years ago) |
Detailed specifications
Opteron 4386 and Pentium 4 HT 520 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) | 1 (Single-Core) |
| Threads | 8 | 2 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 3.8 GHz | 2.93 GHz |
| L1 cache | 384 KB | 16 KB |
| L2 cache | 8192 KB | 1 MB |
| L3 cache | 8192 KB (shared) | 0 KB |
| Chip lithography | 32 nm | 90 nm |
| Die size | 315 mm2 | 109 mm2 |
| Number of transistors | 1,200 million | 125 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 4386 and Pentium 4 HT 520 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 | 2 | 1 |
| Socket | C32 | 775 |
| Power consumption (TDP) | 95 Watt | 84 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 4386 and Pentium 4 HT 520. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 4386 and Pentium 4 HT 520 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 4386 and Pentium 4 HT 520. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 |
Pros & cons summary
| Physical cores | 8 | 1 |
| Threads | 8 | 2 |
| Chip lithography | 32 nm | 90 nm |
| Power consumption (TDP) | 95 Watt | 84 Watt |
Opteron 4386 has 700% more physical cores and 300% more threads, and a 181.3% more advanced lithography process.
Pentium 4 HT 520, on the other hand, has 13.1% lower power consumption.
We couldn't decide between Opteron 4386 and Pentium 4 HT 520. We've got no test results to judge.
Be aware that Opteron 4386 is a server/workstation processor while Pentium 4 HT 520 is a desktop one.
Should you still have questions on choice between Opteron 4386 and Pentium 4 HT 520, ask them in Comments section, and we shall answer.
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