From WikiChip
ThunderX2 CN9980 - Cavium
Edit Values | |
![]() | |
General Info | |
Microarchitecture |
ThunderX2 CN9980 is a 64-bit dotriaconta-core high-performance ARM server microprocessor introduced by Cavium in mid-2018. The microprocessor, which is based on the Vulcan microarchitecture, is fabricated on TSMC's 16 nm process. Depending on the exact SKU, the CN9978 operates between 2 GHz and 2.5 GHz and supports up to octa-channel DDR4-2666 memory.
Facts about "ThunderX2 CN9980 - Cavium"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | ThunderX2 CN9980 - Cavium#pcie + |
base frequency | 2,000 MHz (2 GHz, 2,000,000 kHz) +, 2,100 MHz (2.1 GHz, 2,100,000 kHz) +, 2,200 MHz (2.2 GHz, 2,200,000 kHz) +, 2,300 MHz (2.3 GHz, 2,300,000 kHz) +, 2,400 MHz (2.4 GHz, 2,400,000 kHz) + and 2,500 MHz (2.5 GHz, 2,500,000 kHz) + |
core count | 32 + |
designer | Cavium + |
family | ThunderX2 + |
first announced | May 7, 2018 + |
first launched | May 7, 2018 + |
full page name | cavium/thunderx2/cn9980 + |
has ecc memory support | true + |
instance of | microprocessor + |
isa | ARMv8.1 + |
isa family | ARM + |
l1$ size | 2,048 KiB (2,097,152 B, 2 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 1,024 KiB (1,048,576 B, 1 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 1,024 KiB (1,048,576 B, 1 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
l3$ size | 32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) + |
ldate | May 7, 2018 + |
manufacturer | TSMC + |
market segment | Server + |
max cpu count | 2 + |
max memory | 2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) + |
max memory bandwidth | 158.95 GiB/s (162,764.8 MiB/s, 170.671 GB/s, 170,671.263 MB/s, 0.155 TiB/s, 0.171 TB/s) + |
max memory channels | 8 + |
max sata ports | 2 + |
max usb ports | 2 + |
microarchitecture | Vulcan + |
model number | CN9980 + |
name | ThunderX2 CN9980 + |
package | FCLGA-4077 + |
part number | CN9980-2500LG4077-Y21-G +, CN9980-2400LG4077-Y21-G +, CN9980-2300LG4077-Y21-G +, CN9980-2200LG4077-Y21-G +, CN9980-2100LG4077-Y21-G + and CN9980-2000LG4077-Y21-G + |
process | 16 nm (0.016 μm, 1.6e-5 mm) + |
smp max ways | 2 + |
supported memory type | DDR4-2666 + |
technology | CMOS + |
thread count | 128 + |
word size | 64 bit (8 octets, 16 nibbles) + |