Xeon Phi 7290 vs Pentium 4 HT 620
Primary details
Comparing Pentium 4 HT 620 and Xeon Phi 7290 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 | Desktop processor | Server |
| Architecture codename | Prescott (2001−2005) | Knights Landing (2016) |
| Release date | February 2005 (19 years ago) | 20 June 2016 (8 years ago) |
Detailed specifications
Pentium 4 HT 620 and Xeon Phi 7290 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) | 72 (Doheptaconta-Core) |
| Threads | 2 | 288 |
| Base clock speed | no data | 1.5 GHz |
| Boost clock speed | 2.8 GHz | 1.7 GHz |
| L1 cache | 28 KB | 32 KB (per core) |
| L2 cache | 2 MB | 512 KB (per core) |
| L3 cache | 0 KB | 0 KB (shared) |
| Chip lithography | 90 nm | 14 nm |
| Die size | 135 mm2 | no data |
| Maximum case temperature (TCase) | 68 °C | no data |
| Number of transistors | 169 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4 HT 620 and Xeon Phi 7290 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 | 775 | 3647 |
| Power consumption (TDP) | 84 Watt | 245 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT 620 and Xeon Phi 7290. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Pentium 4 HT 620 and Xeon Phi 7290 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 HT 620 and Xeon Phi 7290 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 620 and Xeon Phi 7290. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 |
Pros & cons summary
| Physical cores | 1 | 72 |
| Threads | 2 | 288 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 84 Watt | 245 Watt |
Pentium 4 HT 620 has 191.7% lower power consumption.
Xeon Phi 7290, on the other hand, has 7100% more physical cores and 14300% more threads, and a 542.9% more advanced lithography process.
We couldn't decide between Pentium 4 HT 620 and Xeon Phi 7290. We've got no test results to judge.
Note that Pentium 4 HT 620 is a desktop processor while Xeon Phi 7290 is a server/workstation one.
Should you still have questions on choice between Pentium 4 HT 620 and Xeon Phi 7290, ask them in Comments section, and we shall answer.
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