Difference between revisions of "intel/core i9/i9-12900k"

	Edit Values
	Core i9-12900K
	General Info
Designer	Intel
Manufacturer	Intel
Model Number	i9-12900K
Part Number	CM8071504549230,; BX8071512900K,; BXC8071512900K
S-Spec	SRL4H
Market	Desktop
Introduction	October 27, 2021 (announced); November 4, 2021 (launched)
Release Price	$589 (tray); $599 (box)
Shop	Amazon
	General Specs
Family	Core i9
Series	i9-12000
Locked	No
Frequency	3,200 MHz
Turbo Frequency	5,100 MHz
Bus type	DMI 4.0
Bus rate	8 × 16 GT/s
Clock multiplier	32
	Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Alder Lake, Golden Cove, Gracemont
Core Name	Alder Lake S
Core Family	6
Core Model	151
Core Stepping	C0
Process	Intel 7
Technology	CMOS
Die	215.25 mm²"; 20.5 mm × 10.5 mm
MCP	No (1 dies)
Word Size	64 bit
Cores	16
Threads	24
Max Memory	128 GiB
	Multiprocessing
Max SMP	1-Way (Uniprocessor)
	Electrical
TDP	125 W
Tjunction	0 °C – 100 °C
	Packaging
Package	FCLGA-1700 (LGA)
Dimension	45.0 mm × 37.5 mm
Contacts	1700
Socket	Socket V

Latest revision as of 14:41, 3 November 2021

Core i9-12900K is a 64-bit hexadeca-core high-end performance x86 desktop microprocessor introduced by Intel in late 2021. This processor, which is based on the Alder Lake microarchitecture, is manufactured on Intel's Intel 7 process. The i9-12900K is a heterogeneous multicore SoC integrating eight big Golden Cove cores along with eight small Gracemont cores. The big cores operate at 3.2 GHz with a Turbo Boost frequency of up to 5.1 GHz and a Turbo Boost Max frequency of up to 5.2 GHz. The small cores operate at 2.4 GHz with a Turbo Boost frequency of up to 3.9 GHz. This processor has a base power of 125 W and a maximum turbo power of 241 W. This chip supports up to 128 GiB of dual-channel DDR5-4800 memory and incorporates Intel's UHD Graphics 770 IGP operating at 300 MHz with a burst frequency of 1.55 GHz.

The i9-12900KF is an identical version of this chip without integrated graphics.

Cache[edit]

Main article: Alder Lake § Cache

This processor features 30 MiB of L3 cache shared among all the big cores and all the small core clusters.

Small Core[edit]

Main article: Gracemont § Cache

[Edit/Modify Cache Info]

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

768 KiB

786,432 B
0.75 MiB

L1I$	512 KiB 524,288 B 0.5 MiB	8x64 KiB
L1D$	256 KiB 262,144 B 0.25 MiB	8x32 KiB

L2$

4 MiB

4,096 KiB
4,194,304 B
0.00391 GiB

		2x2 MiB

L3$

6 MiB

6,144 KiB
6,291,456 B
0.00586 GiB

		2x3 MiB

Big Core[edit]

Main article: Golden Cove § Cache

[Edit/Modify Cache Info]

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

640 KiB

655,360 B
0.625 MiB

L1I$	256 KiB 262,144 B 0.25 MiB	8x32 KiB
L1D$	384 KiB 393,216 B 0.375 MiB	8x48 KiB

L2$

10 MiB

10,240 KiB
10,485,760 B
0.00977 GiB

		8x1.25 MiB

L3$

24 MiB

24,576 KiB
25,165,824 B
0.0234 GiB

		8x3 MiB

Memory controller[edit]

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR5-4800, DDR4-3200
Supports ECC	No
Max Mem	128 GiB
Controllers	1
Channels	2
Max Bandwidth	71.53 GiB/s 73,246.72 MiB/s 76.805 GB/s 76,804.753 MB/s 0.0699 TiB/s 0.0768 TB/s
Bandwidth	Single 35.76 GiB/s Double 71.53 GiB/s

Expansions[edit]

[Edit/Modify Expansions Info]

Expansion Options

PCIe	Revision: 5.0
	Max Lanes: 16
	Configuration: 1x16, 2x8

PCIe	Revision: 4.0
	Max Lanes: 4
	Configuration: 1x4

Graphics[edit]

[Edit/Modify IGP Info]

Integrated Graphics Information

GPU

UHD Graphics 770

Designer

Intel

Device ID

0x4680

Execution Units

32

Max Displays

4

Max Memory

128 GiB

131,072 MiB
134,217,728 KiB
137,438,953,472 B

Frequency

300 MHz

0.3 GHz
300,000 KHz

Burst Frequency

1,550 MHz

1.55 GHz
1,550,000 KHz

Output

DP, eDP, HDMI, DVI

Max Resolution

HDMI	4096x2160 @60 Hz
DP	7680x4320 @60 Hz
eDP	5120x3200 @120 Hz

Standards

DirectX	12
OpenGL	4.5
OpenCL	2.1
DP	1.4a
eDP	1.4b
HDMI	2.1

Additional Features

Intel Quick Sync Video

Intel Clear Video

Intel Clear Video HD

Features[edit]

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
EMMX	Extended MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
SSE4.1	Streaming SIMD Extensions 4.1
SSE4.2	Streaming SIMD Extensions 4.2
AVX	Advanced Vector Extensions
AVX2	Advanced Vector Extensions 2
ABM	Advanced Bit Manipulation
BMI1	Bit Manipulation Instruction Set 1
BMI2	Bit Manipulation Instruction Set 2
FMA3	3-Operand Fused-Multiply-Add
AES	AES Encryption Instructions
RdRand	Hardware RNG
ADX	Multi-Precision Add-Carry
CLMUL	Carry-less Multiplication Extension
F16C	16-bit Floating Point Conversion

x86-16	16-bit x86
x86-32	32-bit x86
x86-64	64-bit x86
Real	Real Mode
Protected	Protected Mode
SMM	System Management Mode
FPU	Integrated x87 FPU
NX	No-eXecute
HT	Hyper-Threading
TBT 2.0	Turbo Boost Technology 2.0
TBMT 3.0	Turbo Boost Max Technology 3.0
EIST	Enhanced SpeedStep Technology
SST	Speed Shift Technology
vPro	Intel vPro
VT-x	VT-x (Virtualization)
VT-d	VT-d (I/O MMU virtualization)
EPT	Extended Page Tables (SLAT)
Secure Key	Secure Key Technology
SMEP	OS Guard Technology
VMD	Volume Management Device
MBE Ctrl	Mode-Based Execute Control
DL Boost	Deep Learning Boost

Die[edit]

Main article: Alder Lake § ADL-S (8P+8E) Die

Alder Lake S (C0) microprocessors are fabricated on Intel's Intel 7 process. This SoC uses a single 215.25 mm² monolithic die which includes both the CPU cores along with the integrated GPU and various other additional components.

Intel 7 process
10.5 mm x 20.5 mm
215.25 mm² die size

Documents[edit]

Product Brief

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Core i9-12900K - Intel#pcie +
base frequency	3,200 MHz (3.2 GHz, 3,200,000 kHz) +
bus links	8 +
bus rate	16,000 MT/s (16 GT/s, 16,000,000 kT/s) +
bus type	DMI 4.0 +
clock multiplier	32 +
core count	16 +
core family	6 +
core model	151 +
core name	Alder Lake S +
core stepping	C0 +
designer	Intel +
device id	0x4680 +
die count	1 +
die length	20.5 mm (2.05 cm, 0.807 in, 20,500 µm) +
die width	10.5 mm (1.05 cm, 0.413 in, 10,500 µm) +
family	Core i9 +
first announced	October 27, 2021 +
first launched	November 4, 2021 +
full page name	intel/core i9/i9-12900k +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has ecc memory support	false +
has extended page tables support	true +
has feature	Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Turbo Boost Max Technology 3.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Secure Key Technology +, OS Guard + and Deep Learning Boost +
has intel deep learning boost	true +
has intel enhanced speedstep technology	true +
has intel secure key technology	true +
has intel speed shift technology	true +
has intel supervisor mode execution protection	true +
has intel turbo boost max technology 3 0	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	false +
has second level address translation support	true +
has simultaneous multithreading	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
integrated gpu	UHD Graphics 770 +
integrated gpu base frequency	300 MHz (0.3 GHz, 300,000 KHz) +
integrated gpu designer	Intel +
integrated gpu execution units	32 +
integrated gpu max frequency	1,550 MHz (1.55 GHz, 1,550,000 KHz) +
integrated gpu max memory	131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB) +
is multi-chip package	false +
isa	x86-64 +
isa family	x86 +
l1$ size	768 KiB (786,432 B, 0.75 MiB) + and 640 KiB (655,360 B, 0.625 MiB) +
l1d$ size	256 KiB (262,144 B, 0.25 MiB) + and 384 KiB (393,216 B, 0.375 MiB) +
l1i$ size	512 KiB (524,288 B, 0.5 MiB) + and 256 KiB (262,144 B, 0.25 MiB) +
l2$ size	4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) + and 10 MiB (10,240 KiB, 10,485,760 B, 0.00977 GiB) +
l3$ size	6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) + and 24 MiB (24,576 KiB, 25,165,824 B, 0.0234 GiB) +
ldate	November 4, 2021 +
manufacturer	Intel +
market segment	Desktop +
max cpu count	1 +
max junction temperature	373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory	131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth	71.53 GiB/s (73,246.72 MiB/s, 76.805 GB/s, 76,804.753 MB/s, 0.0699 TiB/s, 0.0768 TB/s) +
max memory channels	2 +
microarchitecture	Alder Lake +, Golden Cove + and Gracemont +
min junction temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
model number	i9-12900K +
name	Core i9-12900K +
package	FCLGA-1700 +
part number	CM8071504549230 +, BX8071512900K + and BXC8071512900K +
release price	$ 589.00 (€ 530.10, £ 477.09, ¥ 60,861.37) + and $ 599.00 (€ 539.10, £ 485.19, ¥ 61,894.67) +
release price (box)	$ 599.00 (€ 539.10, £ 485.19, ¥ 61,894.67) +
release price (tray)	$ 589.00 (€ 530.10, £ 477.09, ¥ 60,861.37) +
s-spec	SRL4H +
series	i9-12000 +
smp max ways	1 +
socket	Socket V +
supported memory type	DDR5-4800 + and DDR4-3200 +
tdp	125 W (125,000 mW, 0.168 hp, 0.125 kW) +
technology	CMOS +
thread count	24 +
turbo frequency	5,100 MHz (5.1 GHz, 5,100,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

WikiChip

The Fuse Coverage

Social Media

Companies

Microarchitectures

Technology Nodes

Intel

AMD

ARM

Cavium

Samsung

Intel

AMD

Ampere

Apple

Cavium

HiSilicon

MediaTek

NXP

Qualcomm

Renesas

Samsung

Latest revision as of 14:41, 3 November 2021

Contents

Cache[edit]

Small Core[edit]

Big Core[edit]

Memory controller[edit]

Expansions[edit]

Graphics[edit]

Features[edit]

Die[edit]

Documents[edit]

@@ Line 50: / Line 50: @@
 |package name 1=intel,fclga_1700
 }}
+'''Core i9-12900K''' is a {{arch|64}} [[hexadeca-core]] high-end performance [[x86]] desktop microprocessor introduced by [[Intel]] in late [[2021]]. This processor, which is based on the {{intel|Alder Lake|l=arch}} microarchitecture, is manufactured on Intel's [[Intel 7]] process. The i9-12900K is a [[heterogeneous multicore]] SoC integrating eight [[big core|big]] {{intel|Golden Cove|l=arch}} cores along with eight [[small core|small]] {{intel|Gracemont|l=arch}} cores. The [[big cores]] operate at 3.2 GHz with a {{intel|Turbo Boost}} frequency of up to 5.1 GHz and a {{intel|Turbo Boost Max Technology|Turbo Boost Max}} frequency of up to 5.2 GHz. The [[small cores]] operate at 2.4 GHz with a {{intel|Turbo Boost}} frequency of up to 3.9 GHz. This processor has a base power of 125 W and a maximum turbo power of 241 W. This chip supports up to 128 GiB of dual-channel DDR5-4800 memory and incorporates Intel's {{intel|UHD Graphics 770}} IGP operating at 300 MHz with a burst frequency of 1.55 GHz.
+The {{\\|i9-12900KF}} is an identical version of this chip without integrated graphics.
+== Cache ==
+{{main|intel/microarchitectures/alder_lake#Memory_Hierarchy|l1=Alder Lake § Cache}}
+This processor features 30 MiB of [[L3 cache]] shared among all the [[big cores]] and all the [[small core]] clusters.
+=== Small Core ===
+{{main|intel/microarchitectures/gracemont#Memory_Hierarchy|l1=Gracemont § Cache}}
+{{cache size
+|l1 cache=768 KiB
+|l1i cache=512 KiB
+|l1i break=8x64 KiB
+|l1d cache=256 KiB
+|l1d break=8x32 KiB
+|l2 cache=4 MiB
+|l2 break=2x2 MiB
+|l3 cache=6 MiB
+|l3 break=2x3 MiB
+}}
+=== Big Core ===
+{{main|intel/microarchitectures/golden cove#Memory_Hierarchy|l1=Golden Cove § Cache}}
+{{cache size
+|l1 cache=640 KiB
+|l1i cache=256 KiB
+|l1i break=8x32 KiB
+|l1d cache=384 KiB
+|l1d break=8x48 KiB
+|l2 cache=10 MiB
+|l2 break=8x1.25 MiB
+|l3 cache=24 MiB
+|l3 break=8x3 MiB
+}}
+== Memory controller ==
+{{memory controller
+|type=DDR5-4800
+|type 2=DDR4-3200
+|ecc=No
+|max mem=128 GiB
+|controllers=1
+|channels=2
+|max bandwidth=71.53 GiB/s
+|bandwidth schan=35.76 GiB/s
+|bandwidth dchan=71.53 GiB/s
+}}
+== Expansions ==
+{{expansions main
+|
+{{expansions entry
+|type=PCIe
+|pcie revision=5.0
+|pcie lanes=16
+|pcie config=1x16
+|pcie config 2=2x8
+}}
+{{expansions entry
+|type=PCIe
+|pcie revision=4.0
+|pcie lanes=4
+|pcie config=1x4
+}}
+}}
+== Graphics ==
+{{integrated graphics
+| gpu                 = UHD Graphics 770
+| device id           = 0x4680
+| designer            = Intel
+| execution units     = 32
+| max displays        = 4
+| max memory          = 128 GiB
+| frequency           = 300 MHz
+| max frequency       = 1,550 MHz
+| output crt          =
+| output sdvo         =
+| output dsi          =
+| output edp          = Yes
+| output dp           = Yes
+| output hdmi         = Yes
+| output vga          =
+| output dvi          = Yes
+| directx ver        = 12
+| opengl ver         = 4.5
+| opencl ver         = 2.1
+| hdmi ver           = 2.1
+| dp ver             = 1.4a
+| edp ver            = 1.4b
+| max res hdmi       = 4096x2160
+| max res hdmi freq  = 60 Hz
+| max res dp         = 7680x4320
+| max res dp freq    = 60 Hz
+| max res edp        = 5120x3200
+| max res edp freq   = 120 Hz
+| max res vga        =
+| max res vga freq   =
+| features             = Yes
+| intel quick sync     = Yes
+| intel intru 3d       =
+| intel insider        =
+| intel widi           =
+| intel fdi            =
+| intel clear video    = Yes
+| intel clear video hd = Yes
+}}
+== 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=No
+|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=No
+|xop=No
+|adx=Yes
+|clmul=Yes
+|f16c=Yes
+|bfloat16=No
+|tbt1=No
+|tbt2=Yes
+|tbmt3=Yes
+|tvb=No
+|bpt=No
+|eist=Yes
+|sst=Yes
+|flex=No
+|fastmem=No
+|ivmd=Yes
+|intelnodecontroller=No
+|intelnode=No
+|kpt=No
+|ptt=No
+|intelrunsure=No
+|mbe=Yes
+|isrt=No
+|sba=No
+|mwt=No
+|sipp=No
+|att=No
+|ipt=No
+|tsx=No
+|txt=No
+|ht=Yes
+|vpro=Yes
+|vtx=Yes
+|vtd=Yes
+|ept=Yes
+|mpx=No
+|sgx=No
+|securekey=Yes
+|osguard=Yes
+|intqat=No
+|dlboost=Yes
+|3dnow=No
+|e3dnow=No
+|smartmp=No
+|powernow=No
+|amdvi=No
+|amdv=No
+|amdsme=No
+|amdtsme=No
+|amdsev=No
+|rvi=No
+|smt=No
+|sensemi=No
+|xfr=No
+|xfr2=No
+|mxfr=No
+|amdpb=No
+|amdpb2=No
+|amdpbod=No
+}}
+== Die ==
+{{intel alder lake die c0}}
+== Documents ==
+* [[:File:12th-gen-processor-product-brief.pdf|Product Brief]]