Xeon Gold 6421N vs Pentium 4 P4 3.0
Aggregate performance score
Xeon Gold 6421N outperforms Pentium 4 P4 3.0 by a whopping 17381% based on our aggregate benchmark results.
Primary details
Comparing Pentium 4 P4 3.0 and Xeon Gold 6421N processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3252 | 95 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 44.51 |
| Market segment | Desktop processor | Server |
| Series | Pentium 4 | no data |
| Power efficiency | 0.22 | 18.91 |
| Architecture codename | Northwood (2002−2004) | Sapphire Rapids (2023−2024) |
| Release date | no data | 10 January 2023 (2 years ago) |
| Launch price (MSRP) | no data | $2,368 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium 4 P4 3.0 and Xeon Gold 6421N 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) | 32 (Dotriaconta-Core) |
| Threads | 1 | 64 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 3 GHz | 3.6 GHz |
| Bus rate | 400 MHz | no data |
| L1 cache | no data | 80K (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | no data | 60 MB |
| Chip lithography | 130 nm | Intel 7 nm |
| Maximum case temperature (TCase) | no data | 85 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium 4 P4 3.0 and Xeon Gold 6421N 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 | no data | 1 |
| Socket | no data | FCLGA4677 |
| Power consumption (TDP) | 89 Watt | 185 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 P4 3.0 and Xeon Gold 6421N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Pentium 4 P4 3.0 and Xeon Gold 6421N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 P4 3.0 and Xeon Gold 6421N 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 P4 3.0 and Xeon Gold 6421N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Pentium 4 P4 3.0 and Xeon Gold 6421N.
| PCIe version | no data | 5 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Performance score | 0.21 | 36.71 |
| Physical cores | 1 | 32 |
| Threads | 1 | 64 |
| Power consumption (TDP) | 89 Watt | 185 Watt |
Pentium 4 P4 3.0 has 107.9% lower power consumption.
Xeon Gold 6421N, on the other hand, has a 17381% higher aggregate performance score, and 3100% more physical cores and 6300% more threads.
The Xeon Gold 6421N is our recommended choice as it beats the Pentium 4 P4 3.0 in performance tests.
Note that Pentium 4 P4 3.0 is a desktop processor while Xeon Gold 6421N is a server/workstation one.
Should you still have questions on choice between Pentium 4 P4 3.0 and Xeon Gold 6421N, ask them in Comments section, and we shall answer.
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