Детайлна информация / Технически характеристики

Essentials

Product Collection 12th Generation Intel® Core™ i9 Processors
Code Name Products formerly Alder Lake
Vertical Segment Desktop
Processor Number i9-12900K
Status Launched
Launch Date Q4'21
Lithography Intel 7
Use Conditions PC/Client/Tablet

CPU Specifications

Total Cores 16
# of Performance-cores 8
# of Efficient-cores 8
Total Threads 24
Max Turbo Frequency 5.20 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency  5.20 GHz
Performance-core Max Turbo Frequency 5.10 GHz
Efficient-core Max Turbo Frequency 3.90 GHz
Performance-core Base Frequency 3.20 GHz
Efficient-core Base Frequency 2.40 GHz
Cache 30 MB Intel® Smart Cache
Total L2 Cache 14 MB
Processor Base Power 125 W
Maximum Turbo Power 241 W

Supplemental Information

Embedded Options Available No

Memory Specifications

Max Memory Size (dependent on memory type) 128 GB
Memory Types Up to DDR5 4800 MT/s
Up to DDR4 3200 MT/s
Max # of Memory Channels 2
Max Memory Bandwidth 76.8 GB/s

Processor Graphics

Processor Graphics  Intel® UHD Graphics 770
Graphics Base Frequency 300 MHz
Graphics Max Dynamic Frequency 1.55 GHz
Graphics Output eDP 1.4b, DP 1.4a, HDMI 2.1
Execution Units 32
Max Resolution (HDMI) 4096 x 2160 @ 60Hz
Max Resolution (DP) 7680 x 4320 @ 60Hz
Max Resolution (eDP - Integrated Flat Panel) 5120 x 3200 @ 120Hz
DirectX* Support 12
OpenGL* Support 4.5
Multi-Format Codec Engines 2
Intel® Quick Sync Video Yes
Intel® Clear Video HD Technology Yes
# of Displays Supported  4
Device ID 0x4680
OpenCL* Support 2.1

Expansion Options

Direct Media Interface (DMI) Revision 4.0
Max # of DMI Lanes 8
Scalability 1S Only
PCI Express Revision 5.0 and 4.0
PCI Express Configurations  Up to 1x16+4, 2x8+4
Max # of PCI Express Lanes 20

Package Specifications

Sockets Supported FCLGA1700
Max CPU Configuration 1
Thermal Solution Specification PCG 2020A
TJUNCTION 100°C
Package Size 45.0 mm x 37.5 mm

Advanced Technologies

Intel® Gaussian & Neural Accelerator 3.0
Intel® Thread Director Yes
Intel® Deep Learning Boost (Intel® DL Boost) Yes
Intel® Optane™ Memory Supported  Yes
Intel® Speed Shift Technology Yes
Intel® Turbo Boost Max Technology 3.0  Yes
Intel® Turbo Boost Technology  2.0
Intel® Hyper-Threading Technology  Yes
Intel® Virtualization Technology (VT-x)  Yes
Intel® Virtualization Technology for Directed I/O (VT-d)  Yes
Intel® VT-x with Extended Page Tables (EPT)  Yes
Intel® 64  Yes
Instruction Set 64-bit
Instruction Set Extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Thermal Monitoring Technologies Yes
Intel® Volume Management Device (VMD) Yes

Security & Reliability

Intel® AES New Instructions Yes
Secure Key Yes
Intel® OS Guard Yes
Execute Disable Bit  Yes
Intel® Boot Guard Yes
Mode-based Execute Control (MBE) Yes
Intel® Control-Flow Enforcement Technology Yes