centos版本和对应cpu兼容性，官方网址:
https://access.redhat.com/support/policy/intel
| Family | 4.x | 5.x | 6.x | 7.x |
|---|---|---|---|---|
| Xeon® Processor X5500, W5500, L5500, E5500 series | 4.7 |
5.3 |
6.0 | 7.0 |
| Xeon® Processor X7500, X6500, L7500, E7500, E6500 series | Not supported* | 5.4.z (1) |
6.0 | 7.0 |
| Xeon® Processor X5600, W3600, L5600, E5600 series | 4.8 |
5.3 |
6.0 | 7.0 |
| Xeon® Processor E-2800, E-4800 and E-8800 series | Not supported* | 5.5 |
6.0 | 7.0 |
| Core™ i3-2100, i3-2300 Family Processors | Not supported* | 5.5 |
6.0 | 7.0 |
| Xeon® Processor E3-1200 series | Not supported* | 5.6 | 6.0 | 7.0 |
| Xeon® Processor (EP) E5-26XX/16XX C600 Chipset | Not supported* | 5.7 | 6.1 | 7.0 |
| Xeon® Processor (EN) E5-24XX C600 Chipset | Not supported* | 5.7 | 6.1 | 7.0 |
| Xeon® Processor (EP/4S) E5-46XX C600 Chipset | Not supported* | 5.7 | 6.1 | 7.0 |
| Xeon® Processor (EP) E5-26XX/16XX V2 C600 Chipset | Not supported* | 5.9 | 6.4 | 7.0 |
| Xeon® Processor E3-1200 V2 Series | Not supported* | 5.8 | 6.2 | 7.0 |
| Xeon® Processor (EN) E5-24XX V2 C600 Chipset | Not supported* | 5.9 | 6.4 | 7.0 |
| Xeon® Processor (EP-4S) E5-4600 V2 Series | Not supported* | 5.9 | 6.4 | 7.0 |
| Xeon® Processor (EX) E7-88XX/48xx/28xx V2 C600 Chipset | Not supported* | 5.9 | 6.4 | 7.0 |
| Xeon® Processor E3-12XX V3 C226 Chipset | Not supported* | 5.9 | 6.4 | 7.0 |
| Xeon® Processor (EP) E5-26XX/16XX V3 C610 Chipset | Not supported* | Not supported* | 6.5 | 7.0 |
| Xeon® Processor (EP) E5-46XX V3 C610 Chipset | Not supported* | Not supported* | 6.5 | 7.0 |
| Xeon® Processor (EX) E7-88XX/48xx V3 C600 Chipset | Not supported* | Not supported* | 6.6 | 7.1 |
| Xeon® Processor E3-12XX V4 C226 Chipset | Not supported* | Not supported* | 6.7 | 7.2 |
| Xeon® Processor E5-16XX/26XX/46XX V4 C610 Chipset | Not supported* | Not supported* | 6.7 | 7.2 |
| Xeon® Processor E7-88XX/48XX V4 C610 Chipset | Not supported* | Not supported* | 6.7 | 7.2 |
| Xeon® Processor E3-12XX V5 | Not supported* | Not supported* | 6.7 | 7.2 |
| Xeon® Processor E3-15XX V5 C236 Chipset | Not supported* | Not supported* | 6.7 | 7.2 |
| Xeon® Processor E3-12XX V6 C230 Chipset | Not supported* | Not supported* | Not supported | 7.3 |
| Xeon® Processor (Centerton SOC) S1200 | Not supported* | Not supported* | 6.4 | 7.0 |
| Xeon® Processor (Avoton SOC) C25xx/27xx/23xx | Not supported* | Not supported* | 6.5 | 7.0 |
| Xeon® Processor (Denverton SOC) C3xxx | Not supported* | Not supported* | Not supported | 7.3 |
| Xeon® Processor (Broadwell-DE SOC) D-15xx/25xx | Not supported* | Not supported* | 6.8 | 7.2 |
| Xeon® Phi™ Processor 7210, 7230, 7250, 7290 | Not supported* | Not supported* | Not supported | 7.3 |
| Xeon® Phi™ Processor 7210-F, 7230-F, 7250-F, 7290-F | Not supported* | Not supported* | Not supported | 7.3 |
| Xeon® Processor Scalable Family 8xxx(Platinum) Skylake-SP C260 Chipset | Not supported* | Not supported* | 6.9 |
7.3 |
| Xeon® Processor Scalable Family 6xxx and 5xxx(Gold) Skylake-SP C260 Chipset | Not supported* | Not supported* | 6.9 |
7.3 |
| Xeon® Processor Scalable Family 4xxx(Silver) Skylake-SP C260 Chipset | Not supported* | Not supported* | 6.9 |
7.3 |
| Xeon® Processor Scalable Family 3xxx(Bronze) Skylake-SP C260 Chipset | Not supported* | Not supported* | 6.9 |
7.3 |