Editing qualcomm/centriq/2452

{{qualcomm title|Centriq 2452}}
{{mpu
|name=Centriq 2452
|image=falkor centriq 2400 (front).png
|designer=Qualcomm
|manufacturer=Samsung
|model number=2452
|market=Server
|first announced=November 8, 2017
|first launched=November 8, 2017
|release price=$1,383
|family=Centriq
|series=2400
|frequency=2,200 MHz
|turbo frequency=2,600 MHz
|isa=ARMv8
|isa family=ARM
|microarch=Falkor
|process=10 nm
|transistors=18,000,000,000
|technology=CMOS
|die area=398 mm²
|word size=64 bit
|core count=46
|thread count=46
|max cpus=1
|max memory=768 GiB
|v core=1 V
|tdp=120 W
|package module 1={{packages/qualcomm/fclga-2808}}
}}
'''Centriq 2452''' is a {{arch|64}} [[46-core]] [[ARM]] high-performance server microprocessor designed by [[Qualcomm]] and introduced in late 2017. This processor, which is based on the {{qualcomm|Falkor|l=arch}} microarchitecture, is fabricated on [[Samsung]]'s [[10 nm process|10LPE process]]. The 2452 has a base frequency of 2.2 GHz with a TDP of 120 W and a turbo frequency of 2.6 GHz. This chip supports up to 768 GiB of hexa-channel DDR4-2666 memory.

== Cache ==
{{main|qualcomm/microarchitectures/falkor#Memory_Hierarchy|l1=Falkor § Cache}}
{{cache size
|l1 cache=4.3125 MiB
|l1i cache=2.875 MiB
|l1i break=46x64 KiB
|l1i desc=8-way set associative
|l1d cache=1.4375 MiB
|l1d break=46x32 KiB
|l1d desc=8-way set associative
|l1d policy=write-through
|l2 cache=11.5 MiB
|l2 break=20x512 KiB
|l2 desc=8-way set associative
|l3 cache=57.5 MiB
|l3 break=11.5x5 MiB
|l3 desc=20-way set associative
}}

== Memory controller ==
{{memory controller
|type=DDR4-2666
|ecc=Yes
|max mem=768 GiB
|controllers=6
|channels=6
|max bandwidth=119.21 GiB/s
|bandwidth schan=19.87 GiB/s
|bandwidth dchan=39.74 GiB/s
|bandwidth qchan=79.47 GiB/s
|bandwidth hchan=119.21 GiB/s
}}

== Expansions ==
{{expansions main
|
{{expansions entry
|type=PCIe
|pcie revision=3.0
|pcie lanes=32
|pcie config=x16
|pcie config 2=x8
|pcie config 3=x4
}}
{{expansions entry
|type=SATA
|sata revision=3.0
|sata ports=8
}}
}}

== Features == 
{{arm features
|thumb=No
|thumb2=No
|thumbee=No
|vfpv1=No
|vfpv2=No
|vfpv3=No
|vfpv3-d16=No
|vfpv3-f16=No
|vfpv4=No
|vfpv4-d16=No
|vfpv5=No
|neon=Yes
|trustzone=Yes
|jazelle=No
|wmmx=No
|wmmx2=No
|pmuv3=Yes
|crc32=Yes
|crypto=Yes
|fp=Yes
|fp16=No
|profile=No
|ras=No
|simd=No
|rdm=Yes
}}
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Centriq 2452 - Qualcomm#package + and Centriq 2452 - Qualcomm#pcie +
base frequency	2,200 MHz (2.2 GHz, 2,200,000 kHz) +
core count	46 +
core voltage	1 V (10 dV, 100 cV, 1,000 mV) +
designer	Qualcomm +
die area	398 mm² (0.617 in², 3.98 cm², 398,000,000 µm²) +
family	Centriq +
first announced	November 8, 2017 +
first launched	November 8, 2017 +
full page name	qualcomm/centriq/2452 +
has ecc memory support	true +
instance of	microprocessor +
isa	ARMv8 +
isa family	ARM +
l1$ size	4,416 KiB (4,521,984 B, 4.313 MiB) +
l1d$ description	8-way set associative +
l1d$ size	1,472 KiB (1,507,328 B, 1.438 MiB) +
l1i$ description	8-way set associative +
l1i$ size	2,944 KiB (3,014,656 B, 2.875 MiB) +
l2$ description	8-way set associative +
l2$ size	11.5 MiB (11,776 KiB, 12,058,624 B, 0.0112 GiB) +
l3$ description	20-way set associative +
l3$ size	57.5 MiB (58,880 KiB, 60,293,120 B, 0.0562 GiB) +
ldate	November 8, 2017 +
main image	+
manufacturer	Samsung +
market segment	Server +
max cpu count	1 +
max memory	786,432 MiB (805,306,368 KiB, 824,633,720,832 B, 768 GiB, 0.75 TiB) +
max memory bandwidth	119.21 GiB/s (122,071.04 MiB/s, 128.001 GB/s, 128,000.763 MB/s, 0.116 TiB/s, 0.128 TB/s) +
max memory channels	6 +
max sata ports	8 +
microarchitecture	Falkor +
model number	2452 +
name	Centriq 2452 +
package	FCLGA-2808 +
process	10 nm (0.01 μm, 1.0e-5 mm) +
release price	$ 1,383.00 (€ 1,244.70, £ 1,120.23, ¥ 142,905.39) +
series	2400 +
smp max ways	1 +
socket	LGA-2808 +
supported memory type	DDR4-2666 +
tdp	120 W (120,000 mW, 0.161 hp, 0.12 kW) +
technology	CMOS +
thread count	46 +
transistor count	18,000,000,000 +
turbo frequency	2,600 MHz (2.6 GHz, 2,600,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +