Lenovo ThinkSystem SR550 Product Manual page 22

Processors
The SR550 server supports one or two Intel Xeon Bronze, Silver, Gold, or Platinum processors of up to
125 W TDP. The following table lists the specifications of the processors for the SR550 server.
Table 11. Processor specifications (HT=Hyper-Threading, TB=Turbo Boost, VT=Virtualization Technology)
CPU Core frequency
model (Base / TB Max)
Intel Xeon Bronze processors
3104 1.7 / 1.7 GHz
3106 1.7 / 1.7 GHz
Intel Xeon Silver processors
4108 1.8 / 3.0 GHz
4109T 2.0 / 3.0 GHz
4110 2.1 / 3.0 GHz
4112 2.6 / 3.0 GHz
4114 2.2 / 3.0 GHz
4114T 2.2 / 3.0 GHz
4116 2.1 / 3.0 GHz
4116T 2.1 / 3.0 GHz
Intel Xeon Gold processors
5115 2.4 / 3.2 GHz
5117 2.0 / 2.8 GHz
5118 2.3 / 3.2 GHz
5119T 1.9 / 3.2 GHz
5120 2.2 / 3.2 GHz
5120T 2.2 / 3.2 GHz
5122 3.6 / 3.7 GHz
6126 2.6 / 3.7 GHz
6126T 2.6 / 3.7 GHz
6128 3.4 / 3.7 GHz
6130 2.1 / 3.7 GHz
6130T 2.1 / 3.7 GHz
6138 2.0 / 3.7 GHz
6138T 2.0 / 3.7 GHz
Intel Xeon Platinum processors
8153 2.0 / 2.8 GHz
8156 3.6 / 3.7 GHz
Lenovo ThinkSystem SR550 Server
Number Max
of cores / DDR4
threads Cache frequency
6 / 6 8.25 MB 2133 MHz 768 GB
8 / 8 11 MB 2133 MHz 768 GB
8 / 16 11 MB 2400 MHz 768 GB
8 / 16 11 MB 2400 MHz 768 GB
8 / 16 11 MB 2400 MHz 768 GB
4 / 8 8.25 MB 2400 MHz 768 GB
10 / 20 13.75 MB 2400 MHz 768 GB
10 / 20 13.75 MB 2400 MHz 768 GB
12 / 24 16.5 MB 2400 MHz 768 GB
12 / 24 16.5 MB 2400 MHz 768 GB
10 / 20 13.75 MB 2400 MHz 768 GB
14 / 28 19.25 MB 2400 MHz 768 GB
12 / 24 16.5 MB 2400 MHz 768 GB
14 / 28 19.25 MB 2400 MHz 768 GB
14 / 28 19.25 MB 2400 MHz 768 GB
14 / 28 19.25 MB 2400 MHz 768 GB
4 / 8 16.5 MB 2666 MHz 768 GB
12 / 24 19.25 MB 2666 MHz 768 GB
12 / 24 19.25 MB 2666 MHz 768 GB
6 / 12 19.25 MB 2666 MHz 768 GB
16 / 32 22 MB 2666 MHz 768 GB
16 / 32 22 MB 2666 MHz 768 GB
20 / 40 27.5 MB 2666 MHz 768 GB
20 / 40 27.5 MB 2666 MHz 768 GB
16 / 32 22 MB 2666 MHz 768 GB
4 / 8 16.5 MB 2666 MHz 768 GB
Max
memory
per UPI
socket speed TDP
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 70 W
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 85 W
9.6 GT/s 85 W
10.4 GT/s 85 W
10.4 GT/s 105W Yes Yes Yes
10.4 GT/s 105 W Yes Yes Yes
10.4 GT/s 85 W
10.4 GT/s 105 W Yes Yes Yes
10.4 GT/s 105 W Yes Yes Yes
10.4 GT/s 105 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 115 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 125 W Yes Yes Yes
10.4 GT/s 105 W Yes Yes Yes
HT TB VT-x VT-d
No No Yes Yes
No No Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes
Yes
Yes Yes Yes Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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