Xeon Gold 5420 vs Pentium Gold G6505
Primary details
Comparing Pentium Gold G6505 and Xeon Gold 5420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1702 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 4.49 | no data |
| Architecture codename | Comet Lake-R (2021) | no data |
| Release date | 16 March 2021 (3 years ago) | 1 January 2023 (1 year ago) |
| Launch price (MSRP) | $75 | no data |
Detailed specifications
Pentium Gold G6505 and Xeon Gold 5420 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) | 28 (Octacosa-Core) |
| Threads | 4 | 56 |
| Base clock speed | 4.2 GHz | 2 GHz |
| Boost clock speed | 4.2 GHz | 4.1 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 4 MB (shared) | 52.5 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Maximum core temperature | no data | 84 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Pentium Gold G6505 and Xeon Gold 5420 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 | no data |
| Socket | 1200 | FCLGA4677 |
| Power consumption (TDP) | 58 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Gold G6505 and Xeon Gold 5420. 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 | + | - |
| 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 Gold G6505 and Xeon Gold 5420 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Gold G6505 and Xeon Gold 5420 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Gold G6505 and Xeon Gold 5420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium Gold G6505 and Xeon Gold 5420.
| PCIe version | 3.0 | 5 |
| PCI Express lanes | 16 | 80 |
Pros & cons summary
| Recency | 16 March 2021 | 1 January 2023 |
| Physical cores | 2 | 28 |
| Threads | 4 | 56 |
| Power consumption (TDP) | 58 Watt | 205 Watt |
Pentium Gold G6505 has 253.4% lower power consumption.
Xeon Gold 5420, on the other hand, has an age advantage of 1 year, and 1300% more physical cores and 1300% more threads.
We couldn't decide between Pentium Gold G6505 and Xeon Gold 5420. We've got no test results to judge.
Note that Pentium Gold G6505 is a desktop processor while Xeon Gold 5420 is a server/workstation one.
Should you still have questions on choice between Pentium Gold G6505 and Xeon Gold 5420, ask them in Comments section, and we shall answer.
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