Xeon E3-1501L v6 vs Pentium 4 1.5
Primary details
Comparing Pentium 4 1.5 and Xeon E3-1501L v6 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 | Mobile workstation |
| Series | no data | Intel Xeon E3 |
| Architecture codename | Willamette (2000−2001) | Kaby Lake (2016−2019) |
| Release date | November 2000 (24 years ago) | 12 June 2017 (7 years ago) |
Detailed specifications
Pentium 4 1.5 and Xeon E3-1501L v6 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) | 4 (Quad-Core) |
| Threads | 1 | 8 |
| Boost clock speed | 1.5 GHz | 2.1 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 8 GT/s |
| Multiplier | no data | 21 |
| L1 cache | 8 KB | 256 KB |
| L2 cache | 256 KB | 1 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 180 nm | 14 nm |
| Die size | 217 mm2 | no data |
| Maximum case temperature (TCase) | 73 °C | no data |
| Number of transistors | 42 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4 1.5 and Xeon E3-1501L v6 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 (Uniprocessor) |
| Socket | 423 | no data |
| Power consumption (TDP) | 58 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 1.5 and Xeon E3-1501L v6. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Pentium 4 1.5 and Xeon E3-1501L v6 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 1.5 and Xeon E3-1501L v6 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 1.5 and Xeon E3-1501L v6. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | DDR4-2400 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics P630 |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 1.5 and Xeon E3-1501L v6.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 1 | 4 |
| Threads | 1 | 8 |
| Chip lithography | 180 nm | 14 nm |
| Power consumption (TDP) | 58 Watt | 25 Watt |
Xeon E3-1501L v6 has 300% more physical cores and 700% more threads, a 1185.7% more advanced lithography process, and 132% lower power consumption.
We couldn't decide between Pentium 4 1.5 and Xeon E3-1501L v6. We've got no test results to judge.
Be aware that Pentium 4 1.5 is a desktop processor while Xeon E3-1501L v6 is a mobile workstation one.
Should you still have questions on choice between Pentium 4 1.5 and Xeon E3-1501L v6, ask them in Comments section, and we shall answer.
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