Pentium Gold G4620 vs Xeon 6521P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 101 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | no data | Intel Pentium, Pentium Gold |
| Power efficiency | 6.93 | no data |
| Designer | Intel | Intel |
| Architecture codename | no data | Kaby Lake (2016−2019) |
| Release date | 1 January 2025 (less than a year ago) | 3 January 2017 (8 years ago) |
| Launch price (MSRP) | no data | $93 |
Detailed specifications
Xeon 6521P and Pentium Gold G4620 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Threads | 48 | 4 |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 4.1 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 8 GT/s |
| Multiplier | no data | 37 |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 512 KB |
| L3 cache | 144 MB | 3 MB |
| Chip lithography | Intel 3 nm | 14 nm |
| Maximum core temperature | 82 °C | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon 6521P and Pentium Gold G4620 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 (Uniprocessor) |
| Socket | FCLGA4710 | LGA-1151 |
| Power consumption (TDP) | 225 Watt | 51 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6521P and Pentium Gold G4620. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX | no data |
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6521P and Pentium Gold G4620 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6521P and Pentium Gold G4620 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Pentium Gold G4620. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR3L-1600 |
| Maximum memory size | 4 TB | 64 GB |
| Max memory channels | 8 | 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 630 |
Peripherals
Specifications and connection of peripherals supported by Xeon 6521P and Pentium Gold G4620.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 136 | 16 |
Pros & cons summary
| Recency | 1 January 2025 | 3 January 2017 |
| Physical cores | 24 | 2 |
| Threads | 48 | 4 |
| Power consumption (TDP) | 225 Watt | 51 Watt |
Xeon 6521P has an age advantage of 7 years, and 1100% more physical cores and 1100% more threads.
Pentium Gold G4620, on the other hand, has 341.2% lower power consumption.
We couldn't decide between Intel Xeon 6521P and Intel Pentium Gold G4620. We've got no test results to judge.
Be aware that Xeon 6521P is a server/workstation processor while Pentium Gold G4620 is a desktop one.
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