2024年3月12日发(作者：始哲)

型 号最大CPU配置内核/线程主 频

最大睿频

DMI/QPI

架 构

高速缓存

E系列至强CPU命名规则

E①-②③④⑤ v⑥

① = E3,E5,E7 对应好 更好 最好

② = 1,2,4,8 处理器并行数(核心数)

③ = 2,4,6,8 CPU封装接口形式

2 = H2 (Sandy Bridge LGA 1155)

4 = B2 (Sandy Bridge LGA 1356)

6 = R (Sandy Bridge LGA 2011)

8 = LS (Westmere Ex LGA 1567)

④ = 编号等级 越大越高级

⑤ = L为低功耗版 标准版留空

⑥ = v 修订版本 et. v2,v3 v4等等

E3 -1220

E3-1220L

E3-1225

E3-1230

E3-1235

E3-1240

E3-1245

E3-1260L

E3-1270

E3-1275

E3-1280

E3-1290

1

1

1

1

1

1

1

1

1

1

1

1

4/4

2/4

4/4

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.10GHz

2.20GHz

3.10GHz

3.20GHz

3.20GHz

3.30GHz

3.30GHz

2.40GHz

3.40GHz

3.40GHz

3.50GHz

3.80GHz

3.40GHz

3.40GHz

3.40GHz

3.60GHz

3.60GHz

3.70GHz

3.70GHz

3.30GHz

3.80GHz

3.80GHz

3.90GHz

4.00GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

8M

3M

6M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E3 -1220 v2

E3-1220L v2

E3-1225 v2

E3-1230 v2

E3-1240 v2

E3-1245 v2

E3-1265L v2

E3-1270 v2

E3-1275 v2

E3-1280 v2

E3-1290 v2

1

1

1

1

1

1

1

1

1

1

1

4/4

2/4

4/4

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.10GHz

2.30GHz

3.20GHz

3.30GHz

3.40GHz

3.40GHz

2.50GHz

3.50GHz

3.50GHz

3.60GHz

3.70GHz

3.50GHz

3.50GHz

3.60GHz

3.70GHz

3.80GHz

3.80GHz

3.50GHz

3.90GHz

3.90GHz

4.00GHz

4.10GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

8M

3M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E3-1220 v3

E3-1220L v3

E3-1225 v3

E3-1226 v3

E3-1230 v3

E3-1230L v3

1

1

1

1

1

1

4/4

2/4

4/4

4/4

4/8

4/8

3.10GHz

1.10GHz

3.20GHz

3.30GHz

3.30GHz

1.80GHz

3.50GHz

1.50GHz

3.60GHz

3.70GHz

3.70GHz

2.80GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1150

1150

1150

1150

1150

1150

8M

4M

8M

8M

8M

8M

E3-1231 v3

E3-1240 v3

E3-1240L v3

E3-1241 v3

E3-1245 v3

E3-1246 v3

E3-1265L v3

E3-1270 v3

E3-1271 v3

E3-1275 v3

E3-1275L v3

E3-1276 v3

E3-1280 v3

E3-1281 v3

E3-1285 v3

E3-1285L v3

E3-1286 v3

E3-1286L v3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.40GHz

3.40GHz

2.00GHz

3.50GHz

3.40GHz

3.50GHz

2.50GHz

3.50GHz

3.60GHz

3.50GHz

2.70GHz

3.60GHz

3.60GHz

3.70GHz

3.60GHz

3.10GHz

3.70GHz

3.20GHz

3.80GHz

3.80GHz

3.00GHz

3.90GHz

3.80GHz

3.90GHz

3.70GHz

3.90GHz

4.00GHz

3.90GHz

3.90GHz

4.00GHz

4.00GHz

4.10GHz

4.00GHz

3.90GHz

4.10GHz

4.00GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E5-1603

E5-1607

E5-1620

E5-1650

E5-1660

1

1

1

1

1

4/4

4/4

4/8

6/12

6/12

2.80GHz

不支持

3.00GHz

不支持

3.60GHz3.80GHz

3.20GHz3.80GHz

3.30GHz3.90GHz

0GT/s

0GT/s

0GT/s

0GT/s

0GT/s

2011

2011

2011

2011

2011

10M

10M

10M

12M

15M

E5-1620v2

E5-1650v2

E5-1660v2

1

1

1

4/8

6/12

6/12

3.70GHz3.90GHz

3.50GHz3.90GHz

3.70GHz4.00GHz

0GT/s

0GT/s

0GT/s

2011

2011

2011

10M

12M

15M

E5-1620v3

E5-1630v3

E5-1650v3

E5-1660v3

E5-1680v3

1

1

1

1

1

4/8

4/8

6/12

8/16

8/16

3.50GHz

3.70GHz

3.50GHz

3.00GHz

3.20GHz

3.60GHz

3.80GHz

3.80GHz

3.50GHz

3.80GHz

0GT/s

0GT/s

0GT/s

0GT/s

0GT/s

2011

2011

2011

2011

2011

10M

10M

15M

20M

20M

E5-1410

E5-1428L

1

1

6/12

6/12

2.80GHz3.20GHz5.00GT/s

1.80GHz0GT/s

不支持

1356

1356

10M

15M

E5-1428L v216/122.20GHz2.70GHz0GT/s135615M

E5-2403

E5-2407

E5-2420

E5-2430

E5-2430L

2

2

2

2

2

4/4

4/4

6/12

6/12

6/12

1.80GHz6.40GT/s

不支持

2.20GHz6.40GT/s

不支持

1.90GHz2.40GHz7.20GT/s

2.20GHz2.70GHz7.20GT/s

2.00GHz2.50GHz7.20GT/s

1356

1356

1356

1356

1356

10M

10M

15M

15M

15M

2024年3月12日发(作者：始哲)

型 号最大CPU配置内核/线程主 频

最大睿频

DMI/QPI

架 构

高速缓存

E系列至强CPU命名规则

E①-②③④⑤ v⑥

① = E3,E5,E7 对应好 更好 最好

② = 1,2,4,8 处理器并行数(核心数)

③ = 2,4,6,8 CPU封装接口形式

2 = H2 (Sandy Bridge LGA 1155)

4 = B2 (Sandy Bridge LGA 1356)

6 = R (Sandy Bridge LGA 2011)

8 = LS (Westmere Ex LGA 1567)

④ = 编号等级 越大越高级

⑤ = L为低功耗版 标准版留空

⑥ = v 修订版本 et. v2,v3 v4等等

E3 -1220

E3-1220L

E3-1225

E3-1230

E3-1235

E3-1240

E3-1245

E3-1260L

E3-1270

E3-1275

E3-1280

E3-1290

1

1

1

1

1

1

1

1

1

1

1

1

4/4

2/4

4/4

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.10GHz

2.20GHz

3.10GHz

3.20GHz

3.20GHz

3.30GHz

3.30GHz

2.40GHz

3.40GHz

3.40GHz

3.50GHz

3.80GHz

3.40GHz

3.40GHz

3.40GHz

3.60GHz

3.60GHz

3.70GHz

3.70GHz

3.30GHz

3.80GHz

3.80GHz

3.90GHz

4.00GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

8M

3M

6M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E3 -1220 v2

E3-1220L v2

E3-1225 v2

E3-1230 v2

E3-1240 v2

E3-1245 v2

E3-1265L v2

E3-1270 v2

E3-1275 v2

E3-1280 v2

E3-1290 v2

1

1

1

1

1

1

1

1

1

1

1

4/4

2/4

4/4

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.10GHz

2.30GHz

3.20GHz

3.30GHz

3.40GHz

3.40GHz

2.50GHz

3.50GHz

3.50GHz

3.60GHz

3.70GHz

3.50GHz

3.50GHz

3.60GHz

3.70GHz

3.80GHz

3.80GHz

3.50GHz

3.90GHz

3.90GHz

4.00GHz

4.10GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

1155

8M

3M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E3-1220 v3

E3-1220L v3

E3-1225 v3

E3-1226 v3

E3-1230 v3

E3-1230L v3

1

1

1

1

1

1

4/4

2/4

4/4

4/4

4/8

4/8

3.10GHz

1.10GHz

3.20GHz

3.30GHz

3.30GHz

1.80GHz

3.50GHz

1.50GHz

3.60GHz

3.70GHz

3.70GHz

2.80GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1150

1150

1150

1150

1150

1150

8M

4M

8M

8M

8M

8M

E3-1231 v3

E3-1240 v3

E3-1240L v3

E3-1241 v3

E3-1245 v3

E3-1246 v3

E3-1265L v3

E3-1270 v3

E3-1271 v3

E3-1275 v3

E3-1275L v3

E3-1276 v3

E3-1280 v3

E3-1281 v3

E3-1285 v3

E3-1285L v3

E3-1286 v3

E3-1286L v3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

4/8

3.40GHz

3.40GHz

2.00GHz

3.50GHz

3.40GHz

3.50GHz

2.50GHz

3.50GHz

3.60GHz

3.50GHz

2.70GHz

3.60GHz

3.60GHz

3.70GHz

3.60GHz

3.10GHz

3.70GHz

3.20GHz

3.80GHz

3.80GHz

3.00GHz

3.90GHz

3.80GHz

3.90GHz

3.70GHz

3.90GHz

4.00GHz

3.90GHz

3.90GHz

4.00GHz

4.00GHz

4.10GHz

4.00GHz

3.90GHz

4.10GHz

4.00GHz

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

5.00GT/s

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

1150

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

8M

E5-1603

E5-1607

E5-1620

E5-1650

E5-1660

1

1

1

1

1

4/4

4/4

4/8

6/12

6/12

2.80GHz

不支持

3.00GHz

不支持

3.60GHz3.80GHz

3.20GHz3.80GHz

3.30GHz3.90GHz

0GT/s

0GT/s

0GT/s

0GT/s

0GT/s

2011

2011

2011

2011

2011

10M

10M

10M

12M

15M

E5-1620v2

E5-1650v2

E5-1660v2

1

1

1

4/8

6/12

6/12

3.70GHz3.90GHz

3.50GHz3.90GHz

3.70GHz4.00GHz

0GT/s

0GT/s

0GT/s

2011

2011

2011

10M

12M

15M

E5-1620v3

E5-1630v3

E5-1650v3

E5-1660v3

E5-1680v3

1

1

1

1

1

4/8

4/8

6/12

8/16

8/16

3.50GHz

3.70GHz

3.50GHz

3.00GHz

3.20GHz

3.60GHz

3.80GHz

3.80GHz

3.50GHz

3.80GHz

0GT/s

0GT/s

0GT/s

0GT/s

0GT/s

2011

2011

2011

2011

2011

10M

10M

15M

20M

20M

E5-1410

E5-1428L

1

1

6/12

6/12

2.80GHz3.20GHz5.00GT/s

1.80GHz0GT/s

不支持

1356

1356

10M

15M

E5-1428L v216/122.20GHz2.70GHz0GT/s135615M

E5-2403

E5-2407

E5-2420

E5-2430

E5-2430L

2

2

2

2

2

4/4

4/4

6/12

6/12

6/12

1.80GHz6.40GT/s

不支持

2.20GHz6.40GT/s

不支持

1.90GHz2.40GHz7.20GT/s

2.20GHz2.70GHz7.20GT/s

2.00GHz2.50GHz7.20GT/s

1356

1356

1356

1356

1356

10M

10M

15M

15M

15M