Xeon w7-2565X vs K6-2/400AFR-66
Primary details
Comparing K6-2/400AFR-66 and Xeon w7-2565X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | AMD K6-2 | no data |
| Architecture codename | K6-2 (1998−1999) | Sapphire Rapids (2023−2024) |
| Release date | 28 May 1998 (26 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $1,339 |
Detailed specifications
K6-2/400AFR-66 and Xeon w7-2565X 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) | 18 (Octadeca-Core) |
| Threads | 1 | 36 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 0.1 GHz | 4.8 GHz |
| Bus type | FSB | no data |
| Bus rate | 66.66 MT/s | no data |
| Multiplier | 6 | no data |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | no data | 37.5 MB |
| Chip lithography | 0.25 µm | 10 nm |
| Die size | 81 mm2 | no data |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 9 Million | no data |
| 64 bit support | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on K6-2/400AFR-66 and Xeon w7-2565X 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 | 4677 |
| Power consumption (TDP) | no data | 240 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by K6-2/400AFR-66 and Xeon w7-2565X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
K6-2/400AFR-66 and Xeon w7-2565X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by K6-2/400AFR-66 and Xeon w7-2565X are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by K6-2/400AFR-66 and Xeon w7-2565X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by K6-2/400AFR-66 and Xeon w7-2565X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 28 May 1998 | 24 August 2024 |
| Physical cores | 1 | 18 |
| Threads | 1 | 36 |
Xeon w7-2565X has an age advantage of 26 years, and 1700% more physical cores and 3500% more threads.
We couldn't decide between K6-2/400AFR-66 and Xeon w7-2565X. We've got no test results to judge.
Note that K6-2/400AFR-66 is a desktop processor while Xeon w7-2565X is a server/workstation one.
Should you still have questions on choice between K6-2/400AFR-66 and Xeon w7-2565X, ask them in Comments section, and we shall answer.
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