Editing amd/ryzen 9/5900

{{amd title|Ryzen 9 5900}}
{{chip
|name=Ryzen 9 5900
|no image=Yes
|designer=AMD
|manufacturer=TSMC
|manufacturer 2=GlobalFoundries
|model number=5900
|part number=100-000000062
|market=Desktop
|first launched=January 12, 2021
|family=Ryzen 9
|series=5000
|locked=No
|frequency=3,000 MHz
|turbo frequency=4,700 MHz
|clock multiplier=30
|isa=x86-64
|isa family=x86
|microarch=Zen 3
|core name=Vermeer
|core family=25
|core model=33
|process=7 nm
|process 2=12 nm
|technology=CMOS
|mcp=Yes
|die count=3
|word size=64 bit
|core count=12
|thread count=24
|max memory=128 GiB
|max cpus=1
|tdp=65 W
|tcase min=0 °C
|tcase max=95 °C
|package name 1=amd,socket_am4
}}
'''Ryzen 9 5900''' is a {{arch|64}} [[dodeca-core]] high-end performance [[x86]] desktop microprocessor introduced by [[AMD]] in early [[2021]]. Fabricated on a [[TSMC]] [[7 nm process]] and based on AMD's {{amd|Zen 3|Zen 3 microarchitecture|l=arch}}, this processor operates at a base frequency of 3.0 GHz with a [[TDP]] of 65 W and a {{amd|Precision Boost|boost}} frequency of up to 4.7 GHz. The 5900 supports up to 128 GiB of dual-channel DDR4-3200 memory. 

This model is only available to OEMs.

== Cache ==
{{main|amd/microarchitectures/zen 3#Memory_Hierarchy|l1=Zen 3 § Cache}}
{{cache size
|l1 cache=768 KiB
|l1i cache=384 KiB
|l1i break=12x32 KiB
|l1i desc=8-way set associative
|l1d cache=384 KiB
|l1d break=12x32 KiB
|l1d desc=8-way set associative
|l1d policy=write-back
|l2 cache=6 MiB
|l2 break=12x512 KiB
|l2 desc=8-way set associative
|l2 policy=write-back
|l3 cache=64 MiB
|l3 break=2x32 MiB
|l3 desc=16-way set associative
|l3 policy=write-back
}}

== Memory controller ==
{{memory controller
|type=DDR4-3200
|ecc=
|max mem=128 GiB
|controllers=2
|channels=2
|max bandwidth=47.68 GiB/s
|bandwidth schan=23.84 GiB/s
|bandwidth dchan=47.68 GiB/s
}}

== Expansions ==
In addition to the x4 lanes that are reserved for the chipset, the Ryzen 9 5900 has x16 for a [[discrete graphics processor]] and x4 for storage (NVMe or 2 ports SATA Express).
{{expansions main
|
{{expansions entry
|type=PCIe
|pcie revision=4.0
|pcie lanes=20
|pcie config=1x16+x4
|pcie config 2=2x8+x4
}}
}}

== Graphics ==
This processor has no integrated graphics.

== Features == 
{{x86 features
|real=Yes
|protected=Yes
|smm=Yes
|fpu=Yes
|x8616=Yes
|x8632=Yes
|x8664=Yes
|nx=Yes
|mmx=Yes
|emmx=Yes
|sse=Yes
|sse2=Yes
|sse3=Yes
|ssse3=Yes
|sse41=Yes
|sse42=Yes
|sse4a=Yes
|sse_gfni=No
|avx=Yes
|avx_gfni=No
|avx2=Yes
|avx512f=No
|avx512cd=No
|avx512er=No
|avx512pf=No
|avx512bw=No
|avx512dq=No
|avx512vl=No
|avx512ifma=No
|avx512vbmi=No
|avx5124fmaps=No
|avx512vnni=No
|avx5124vnniw=No
|avx512vpopcntdq=No
|avx512gfni=No
|avx512vaes=No
|avx512vbmi2=No
|avx512bitalg=No
|avx512vpclmulqdq=No
|abm=Yes
|tbm=No
|bmi1=Yes
|bmi2=Yes
|fma3=Yes
|fma4=No
|aes=Yes
|rdrand=Yes
|sha=Yes
|xop=No
|adx=Yes
|clmul=Yes
|f16c=Yes
|bfloat16=No
|tbt1=No
|tbt2=No
|tbmt3=No
|tvb=No
|bpt=No
|eist=No
|sst=No
|flex=No
|fastmem=No
|ivmd=No
|intelnodecontroller=No
|intelnode=No
|kpt=No
|ptt=No
|intelrunsure=No
|mbe=No
|isrt=No
|sba=No
|mwt=No
|sipp=No
|att=No
|ipt=No
|tsx=No
|txt=No
|ht=No
|vpro=No
|vtx=No
|vtd=No
|ept=No
|mpx=No
|sgx=No
|securekey=No
|osguard=No
|intqat=No
|dlboost=No
|3dnow=No
|e3dnow=No
|smartmp=No
|powernow=No
|amdvi=Yes
|amdv=Yes
|amdsme=
|amdtsme=
|amdsev=
|rvi=
|smt=Yes
|sensemi=Yes
|xfr=
|xfr2=
|mxfr=
|amdpb=
|amdpb2=
|amdpbod=
}}

== References ==
* [https://www.amd.com/en/products/cpu/amd-ryzen-9-5900 "AMD Ryzen™ 9 5900 (OEM Only)"]. AMD.com. Retrieved May 2021.
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Ryzen 9 5900 - AMD#pcie +
base frequency	3,000 MHz (3 GHz, 3,000,000 kHz) +
clock multiplier	30 +
core count	12 +
core family	25 +
core model	33 +
core name	Vermeer +
designer	AMD +
die count	3 +
family	Ryzen 9 +
first launched	January 12, 2021 +
full page name	amd/ryzen 9/5900 +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has amd amd-v technology	true +
has amd amd-vi technology	true +
has amd sensemi technology	true +
has ecc memory support	false +
has feature	Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension + and SenseMI Technology +
has locked clock multiplier	false +
has simultaneous multithreading	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
is multi-chip package	true +
isa	x86-64 +
isa family	x86 +
l1$ size	768 KiB (786,432 B, 0.75 MiB) +
l1d$ description	8-way set associative +
l1d$ size	384 KiB (393,216 B, 0.375 MiB) +
l1i$ description	8-way set associative +
l1i$ size	384 KiB (393,216 B, 0.375 MiB) +
l2$ description	8-way set associative +
l2$ size	6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
l3$ description	16-way set associative +
l3$ size	64 MiB (65,536 KiB, 67,108,864 B, 0.0625 GiB) +
ldate	January 12, 2021 +
manufacturer	TSMC + and GlobalFoundries +
market segment	Desktop +
max case temperature	368.15 K (95 °C, 203 °F, 662.67 °R) +
max cpu count	1 +
max memory	131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth	47.68 GiB/s (48,824.32 MiB/s, 51.196 GB/s, 51,196.01 MB/s, 0.0466 TiB/s, 0.0512 TB/s) +
max memory channels	2 +
microarchitecture	Zen 3 +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
model number	5900 +
name	Ryzen 9 5900 +
package	OPGA-1331 +
part number	100-000000062 +
process	7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +
series	5000 +
smp max ways	1 +
socket	Socket AM4 +
supported memory type	DDR4-3200 +
tdp	65 W (65,000 mW, 0.0872 hp, 0.065 kW) +
technology	CMOS +
thread count	24 +
turbo frequency	4,700 MHz (4.7 GHz, 4,700,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +