Xeon W-1270 vs Pentium 4 HT 515
Primary details
Comparing Pentium 4 HT 515 and Xeon W-1270 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 695 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | no data | 13.14 |
| Architecture codename | Prescott (2001−2005) | no data |
| Release date | January 2001 (23 years ago) | 1 April 2020 (4 years ago) |
Detailed specifications
Pentium 4 HT 515 and Xeon W-1270 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) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | no data | 3.4 GHz |
| Boost clock speed | 2.93 GHz | 5 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 16 KB | no data |
| L2 cache | 1 MB | no data |
| L3 cache | 0 KB | 16 MB Intel® Smart Cache |
| Chip lithography | 90 nm | 14 nm |
| Die size | 109 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 125 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium 4 HT 515 and Xeon W-1270 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 | FCLGA1200 |
| Power consumption (TDP) | 84 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT 515 and Xeon W-1270. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Pentium 4 HT 515 and Xeon W-1270 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 HT 515 and Xeon W-1270 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 515 and Xeon W-1270. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4-2933 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 45.8 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics P630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Pentium 4 HT 515 and Xeon W-1270 integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Pentium 4 HT 515 and Xeon W-1270 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@30Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by Pentium 4 HT 515 and Xeon W-1270 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 HT 515 and Xeon W-1270.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 84 Watt | 80 Watt |
Xeon W-1270 has 700% more physical cores and 700% more threads, a 542.9% more advanced lithography process, and 5% lower power consumption.
We couldn't decide between Pentium 4 HT 515 and Xeon W-1270. We've got no test results to judge.
Note that Pentium 4 HT 515 is a desktop processor while Xeon W-1270 is a server/workstation one.
Should you still have questions on choice between Pentium 4 HT 515 and Xeon W-1270, ask them in Comments section, and we shall answer.
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