英特尔至强E3是具有停用的集成显卡的英特尔酷睿i7系列的商业衍生产品（很少有带有内部英特尔图形的英特尔至强E3处理器，其标题以5结尾）。英特尔®酷睿™i7甚至可以用于私人用途，因为该插槽（LGA 1150）是兼容的，并且价格由于缺少图形单元而略便宜。作为回报，英特尔至强处理器不能超频。
| Actual generation | 6. |
| Actual architecture | Kaby Lake S |
| Target market | Enterprise |
| 技术 | 14 nm |
| Socket | BGA 1440, LGA 1150, LGA 1151 |
| Processors | Gen | 频率 | Turbo (1 core) | Turbo (All cores) | 核心 | Hyperthreading |
|---|---|---|---|---|---|---|
| Intel Xeon E3-1220 v6 | 3.00 GHz | 3.50 GHz | 3.30 GHz | 4 | No | |
| Intel Xeon E3-1225 v6 | 9.5 | 3.30 GHz | 3.70 GHz | 3.40 GHz | 4 | No |
| Intel Xeon E3-1230 v6 | 3.50 GHz | 3.90 GHz | 3.70 GHz | 4 | Yes | |
| Intel Xeon E3-1240 v6 | 3.70 GHz | 4.10 GHz | 3.90 GHz | 4 | Yes | |
| Intel Xeon E3-1245 v6 | 9.5 | 3.70 GHz | 4.10 GHz | 3.90 GHz | 4 | Yes |
| Intel Xeon E3-1270 v6 | 3.80 GHz | 4.20 GHz | 4.00 GHz | 4 | Yes | |
| Intel Xeon E3-1275 v6 | 9.5 | 3.80 GHz | 4.20 GHz | 4.00 GHz | 4 | Yes |
| Intel Xeon E3-1280 v6 | 3.90 GHz | 4.20 GHz | 4.10 GHz | 4 | Yes | |
| Intel Xeon E3-1220 v5 | 3.00 GHz | 3.50 GHz | 3.30 GHz | 4 | No | |
| Intel Xeon E3-1225 v5 | 9 | 3.30 GHz | 3.70 GHz | 3.50 GHz | 4 | No |
| Intel Xeon E3-1230 v5 | 3.40 GHz | 3.80 GHz | 3.60 GHz | 4 | Yes | |
| Intel Xeon E3-1235L v5 | 9 | 2.00 GHz | 3.00 GHz | 2.40 GHz | 4 | No |
| Intel Xeon E3-1240 v5 | 3.50 GHz | 3.90 GHz | 3.70 GHz | 4 | Yes | |
| Intel Xeon E3-1240L v5 | 2.10 GHz | 3.20 GHz | 2.40 GHz | 4 | Yes | |
| Intel Xeon E3-1245 v5 | 9 | 3.50 GHz | 3.90 GHz | 3.70 GHz | 4 | Yes |
| Intel Xeon E3-1260L v5 | 2.90 GHz | 3.90 GHz | 3.40 GHz | 4 | Yes | |
| Intel Xeon E3-1270 v5 | 3.60 GHz | 4.00 GHz | 3.80 GHz | 4 | Yes | |
| Intel Xeon E3-1275 v5 | 9 | 3.60 GHz | 4.00 GHz | 3.80 GHz | 4 | Yes |
| Intel Xeon E3-1280 v5 | 3.70 GHz | 4.00 GHz | 3.90 GHz | 4 | Yes | |
| Intel Xeon E3-1505L v5 | 9 | 2.00 GHz | 2.80 GHz | 2.40 GHz | 4 | Yes |
| Intel Xeon E3-1505M v5 | 9 | 2.80 GHz | 3.70 GHz | 3.30 GHz | 4 | Yes |
| Intel Xeon E3-1505M v6 | 9.5 | 3.00 GHz | 4.00 GHz | -- | 4 | Yes |
| Intel Xeon E3-1515M v5 | 9 | 2.80 GHz | 3.70 GHz | 3.30 GHz | 4 | Yes |
| Intel Xeon E3-1535M v5 | 9 | 2.90 GHz | 3.80 GHz | 3.40 GHz | 4 | Yes |
| Intel Xeon E3-1535M v6 | 9.5 | 3.10 GHz | 4.20 GHz | -- | 4 | Yes |
| Intel Xeon E3-1545M v5 | 9 | 2.90 GHz | 3.80 GHz | 3.40 GHz | 4 | Yes |
| Intel Xeon E3-1575M v5 | 9 | 3.00 GHz | 3.90 GHz | -- | 4 | Yes |
| Intel Xeon E3-1220 v3 | 3.10 GHz | 3.50 GHz | 3.50 GHz | 4 | No | |
| Intel Xeon E3-1220L v3 | 1.10 GHz | 1.50 GHz | 1.50 GHz | 4 | Yes | |
| Intel Xeon E3-1225 v3 | 7.5 | 3.20 GHz | 3.60 GHz | 3.60 GHz | 4 | No |
| Intel Xeon E3-1226 v3 | 7.5 | 3.30 GHz | 3.70 GHz | -- | 4 | No |
| Intel Xeon E3-1230 v3 | 3.30 GHz | 3.70 GHz | 3.70 GHz | 4 | Yes | |
| Intel Xeon E3-1230L v3 | 1.80 GHz | 2.80 GHz | 2.80 GHz | 4 | Yes | |
| Intel Xeon E3-1231 v3 | 3.40 GHz | 3.80 GHz | 3.80 GHz | 4 | Yes | |
| Intel Xeon E3-1240 v3 | 3.40 GHz | 3.80 GHz | 3.80 GHz | 4 | Yes | |
| Intel Xeon E3-1245 v3 | 7.5 | 3.40 GHz | 3.80 GHz | 3.80 GHz | 4 | Yes |
| Intel Xeon E3-1265L v3 | 7.5 | 2.50 GHz | 3.70 GHz | 3.70 GHz | 4 | Yes |
| Intel Xeon E3-1270 v3 | 3.50 GHz | 3.90 GHz | 3.90 GHz | 4 | Yes | |
| Intel Xeon E3-1275 v3 | 7.5 | 3.50 GHz | 3.90 GHz | 3.90 GHz | 4 | Yes |
| Intel Xeon E3-1280 v3 | 3.60 GHz | 4.00 GHz | 4.00 GHz | 4 | Yes | |
| Intel Xeon E3-1285 v3 | 7.5 | 3.60 GHz | 4.00 GHz | 4.00 GHz | 4 | Yes |
| Intel Xeon E3-1271 v3 | 3.60 GHz | 4.00 GHz | -- | 4 | Yes | |
| Intel Xeon E3-1270 | 3.40 GHz | 3.80 GHz | 3.60 GHz | 4 | Yes |
