Editing intel/xeon platinum/8280 (section)

== Cache ==
{{main|intel/microarchitectures/cascade lake#Memory_Hierarchy|l1=Cascade Lake § Cache}}
{{cache size
|l1 cache=1.75 MiB
|l1i cache=896 KiB
|l1i break=28x32 KiB
|l1i desc=8-way set associative
|l1d cache=896 KiB
|l1d break=28x32 KiB
|l1d desc=8-way set associative
|l1d policy=write-back
|l2 cache=28 MiB
|l2 break=28x1 MiB
|l2 desc=16-way set associative
|l2 policy=write-back
|l3 cache=38.5 MiB
|l3 break=28x1.375 MiB
|l3 desc=11-way set associative
|l3 policy=write-back
}}
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon Platinum 8280 - Intel#pcie +
base frequency	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
chipset	Lewisburg +
clock multiplier	27 +
core count	28 +
core family	6 +
core name	Cascade Lake SP +
core stepping	B0 + and B1 +
cpuid	0x50655 +
designer	Intel +
family	Xeon Platinum +
first announced	April 2, 2019 +
first launched	April 2, 2019 +
full page name	intel/xeon platinum/8280 +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has advanced vector extensions 512	true +
has ecc memory support	true +
has extended page tables support	true +
has feature	Advanced Encryption Standard Instruction Set Extension +, Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Deep Learning Boost +, Enhanced SpeedStep Technology +, Extended Page Tables +, Hyper-Threading Technology +, Intel VT-d +, Intel VT-x +, Intel vPro Technology +, Speed Shift Technology +, Transactional Synchronization Extensions +, Trusted Execution Technology + and Turbo Boost Technology 2.0 +
has intel deep learning boost	true +
has intel enhanced speedstep technology	true +
has intel speed shift technology	true +
has intel trusted execution technology	true +
has intel turbo boost technology 2 0	true +
has intel vpro technology	true +
has intel vt-d technology	true +
has intel vt-x technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has simultaneous multithreading	true +
has transactional synchronization extensions	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
isa	x86-64 +
isa family	x86 +
l1$ size	1,792 KiB (1,835,008 B, 1.75 MiB) +
l1d$ description	8-way set associative +
l1d$ size	896 KiB (917,504 B, 0.875 MiB) +
l1i$ description	8-way set associative +
l1i$ size	896 KiB (917,504 B, 0.875 MiB) +
l2$ description	16-way set associative +
l2$ size	28 MiB (28,672 KiB, 29,360,128 B, 0.0273 GiB) +
l3$ description	11-way set associative +
l3$ size	38.5 MiB (39,424 KiB, 40,370,176 B, 0.0376 GiB) +
ldate	April 2, 2019 +
main image	+
manufacturer	Intel +
market segment	Server +
max cpu count	8 +
max memory	1,048,576 MiB (1,073,741,824 KiB, 1,099,511,627,776 B, 1,024 GiB, 1 TiB) +
max memory bandwidth	131.13 GiB/s (134,277.12 MiB/s, 140.8 GB/s, 140,799.765 MB/s, 0.128 TiB/s, 0.141 TB/s) +
max memory channels	6 +
microarchitecture	Cascade Lake +
model number	8280 +
name	Xeon Platinum 8280 +
number of avx-512 execution units	2 +
package	FCLGA-3647 +
part number	CD8069504228001 +
platform	Purley +
process	14 nm (0.014 μm, 1.4e-5 mm) +
release price	$ 10,009.00 (€ 9,008.10, £ 8,107.29, ¥ 1,034,229.97) +
release price (tray)	$ 10,009.00 (€ 9,008.10, £ 8,107.29, ¥ 1,034,229.97) +
s-spec	SRF9P +
s-spec (qs)	QRKZ +
series	8200 +
smp interconnect	UPI +
smp interconnect links	3 +
smp interconnect rate	10.4 GT/s +
smp max ways	8 +
socket	LGA-3647 + and Socket P +
supported memory type	DDR4-2933 +
tdp	205 W (205,000 mW, 0.275 hp, 0.205 kW) +
technology	CMOS +
thread count	56 +
turbo frequency (1 core)	4,000 MHz (4 GHz, 4,000,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +