Xeon Gold 6558Q vs Pentium U5400
Primary details
Comparing Pentium U5400 and Xeon Gold 6558Q processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3065 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Pentium | no data |
| Power efficiency | 1.84 | no data |
| Architecture codename | Arrandale (2010−2011) | no data |
| Release date | 25 May 2010 (14 years ago) | 1 October 2023 (1 year ago) |
Detailed specifications
Pentium U5400 and Xeon Gold 6558Q 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 | 2 (Dual-core) | 32 (Dotriaconta-Core) |
| Threads | 2 | 64 |
| Base clock speed | 1.2 GHz | 3.2 GHz |
| Boost clock speed | 0.1 GHz | 4.1 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 1 × 2.5 GT/s | no data |
| Multiplier | 9 | no data |
| L1 cache | 128 KB | no data |
| L2 cache | 512 KB | no data |
| L3 cache | 3 MB (shared) | 60 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 81+114 mm2 | no data |
| Maximum core temperature | 105 °C | 66 °C |
| Number of transistors | 382 Million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium U5400 and Xeon Gold 6558Q 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 (Uniprocessor) | no data |
| Socket | BGA1288 | FCLGA4677 |
| Power consumption (TDP) | 18 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium U5400 and Xeon Gold 6558Q. 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 | - | + |
| FMA | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Pentium U5400 and Xeon Gold 6558Q technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium U5400 and Xeon Gold 6558Q are enumerated here.
| VT-d | - | + |
| VT-x | - | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium U5400 and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-5200 |
| Maximum memory size | 8 GB | 4 TB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | 12.799 GB/s | no data |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Previous Generation Intel Processors | no data |
| Clear Video | + | no data |
| Graphics max frequency | 500 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium U5400 and Xeon Gold 6558Q integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium U5400 and Xeon Gold 6558Q.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | 16 | 80 |
Pros & cons summary
| Recency | 25 May 2010 | 1 October 2023 |
| Physical cores | 2 | 32 |
| Threads | 2 | 64 |
| Power consumption (TDP) | 18 Watt | 350 Watt |
Pentium U5400 has 1844.4% lower power consumption.
Xeon Gold 6558Q, on the other hand, has an age advantage of 13 years, and 1500% more physical cores and 3100% more threads.
We couldn't decide between Pentium U5400 and Xeon Gold 6558Q. We've got no test results to judge.
Be aware that Pentium U5400 is a notebook processor while Xeon Gold 6558Q is a server/workstation one.
Should you still have questions on choice between Pentium U5400 and Xeon Gold 6558Q, ask them in Comments section, and we shall answer.
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