AMD Ryzen Threadripper 3960X によるPCIe 4.0 x16x16x16環境の詳解
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This document provides system information about an AMD Ryzen Threadripper 3960X system running with PCIe 4.0 x16x16x16 configuration. It shows the CPU details like the 24 core 48 thread configuration. It also lists the PCIe bus topology with four AMD Starship/Matisse Root Complexes each providing x16 bandwidth and two Phison NVMe SSDs connected to the first and second root complexes via PCIe 4.0 x4 links.
![AMD Ryzen Threadripper 3960X によるPCIe 4.0 x16x16x16環境の詳解
1
# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 48
On-line CPU(s) list: 0-47
Thread(s) per core: 2
Core(s) per socket: 24
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD Ryzen Threadripper 3960X 24-Core Processor
Stepping: 0
CPU MHz: 2199.072
CPU max MHz: 3800.0000
CPU min MHz: 2200.0000
BogoMIPS: 7585.46
Virtualization: AMD-V
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-47
# update-pciids
# lspci –tv
-+-[0000:60]-+-00.0 ... [AMD] Starship/Matisse Root Complex
+-[0000:40]-+-00.0 ... [AMD] Starship/Matisse Root Complex
+-[0000:20]-+-00.0 ... [AMD] Starship/Matisse Root Complex
| +-03.1-[21]----00.0 Phison ... (PCIe 4.0x4 NVMe SSD /M.2)
|
+-[0000:00]-+-00.0 ... [AMD] Starship/Matisse Root Complex
+-01.1-[01]----00.0 Phison ... (PCIe 4.0x4 NVMe SSD /M.2)](https://image.slidesharecdn.com/src20191225v1-191212055844/85/AMD-Ryzen-Threadripper-3960X-PCIe-4-0-x16x16x16-1-320.jpg)
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AMD Ryzen Threadripper 3960X によるPCIe 4.0 x16x16x16環境の詳解
- 1. AMD Ryzen Threadripper 3960X によるPCIe 4.0 x16x16x16環境の詳解 1 # lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 48 On-line CPU(s) list: 0-47 Thread(s) per core: 2 Core(s) per socket: 24 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD Ryzen Threadripper 3960X 24-Core Processor Stepping: 0 CPU MHz: 2199.072 CPU max MHz: 3800.0000 CPU min MHz: 2200.0000 BogoMIPS: 7585.46 Virtualization: AMD-V L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-47 # update-pciids # lspci –tv -+-[0000:60]-+-00.0 ... [AMD] Starship/Matisse Root Complex +-[0000:40]-+-00.0 ... [AMD] Starship/Matisse Root Complex +-[0000:20]-+-00.0 ... [AMD] Starship/Matisse Root Complex | +-03.1-[21]----00.0 Phison ... (PCIe 4.0x4 NVMe SSD /M.2) | +-[0000:00]-+-00.0 ... [AMD] Starship/Matisse Root Complex +-01.1-[01]----00.0 Phison ... (PCIe 4.0x4 NVMe SSD /M.2)