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Silver rectangular Intel Core i7-12700 desktop processor with LGA 1700 socket markings

Configurator

Configurator Intel Core i7-12700 12-Core 2.1 GHz 25MB L3 desktop processor

SKU CH-CZB0-W03C9 MPN BX8071512700_Conf_20220809

A 12-core, 20-thread desktop processor with hybrid architecture reaching up to 4.9 GHz turbo, 25 MB L3 cache, and DDR4/DDR5 memory support

  • Processors TypeDesktop
  • NameCore i7-12700
  • CPU Socket TypeLGA 1700
  • Core NameAlder Lake
  • # of Cores12-Core (8P+4E)
  • # of Threads20-Threads
  • 12 cores and 20 threads handle heavy multi-tasking
  • 1 GHz P-core base with 4.9 GHz max turbo for responsive speed
  • 25 MB L3 plus 12 MB L2 cache reduce data latency
  • DDR4 3200 and DDR5 4800 support up to 128 GB memory
  • Integrated Intel UHD Graphics 770 provides display output without a discrete card

12-Core Alder Lake desktop processor

The Core i7-12700 combines eight performance cores and four efficient cores for twenty threads, built on the Intel 7 process. It targets workstations and enthusiast desktops that need strong multi-threaded throughput alongside responsive single-thread speed. The chip includes Intel UHD Graphics 770 for display output without a discrete card. Buyers who require more than twelve cores or integrated graphics beyond UHD 770 should consider other options.

DDR4 3200 and DDR5 4800 dual-channel memory

The processor supports DDR4 up to 3200 MT/s and DDR5 up to 4800 MT/s across two channels with a maximum capacity of 128 GB and ECC capability. Maximum memory bandwidth reaches 76.8 GB/s depending on the kit installed. PCI Express connectivity provides sixteen lanes at revision 5.0 and four lanes at revision 4.0 from the CPU. Builders who need more than two memory channels or higher native DDR5 speeds must choose a different platform.

LGA 1700 socket with 65 W base

The processor fits the LGA 1700 socket and ships with the Intel Laminar RM1 cooler rated for its thermal profile. Base power is 65 W while maximum turbo power can reach 180 W, so the cooling solution and motherboard power delivery must handle that peak. The package includes the CPU and stock cooler only. Systems built for sustained all-core loads near the turbo limit will need enhanced cooling beyond the included unit.

特長

  • 12 cores and 20 threads handle heavy multi-tasking
  • 1 GHz P-core base with 4.9 GHz max turbo for responsive speed
  • 25 MB L3 plus 12 MB L2 cache reduce data latency
  • DDR4 3200 and DDR5 4800 support up to 128 GB memory
  • Integrated Intel UHD Graphics 770 provides display output without a discrete card

仕様

BrandIntel
Processors TypeDesktop
SeriesCore i7 12th Gen
NameCore i7-12700
ModelBX8071512700
CPU Socket TypeLGA 1700
Core NameAlder Lake
# of Cores12-Core (8P+4E)
# of Threads20-Threads
Operating FrequencyP-core Base Frequency: 2.1 GHz
E-core Base Frequency: 1.6 GHz
Max Turbo FrequencyIntel Turbo Boost Max Technology 3.0 Frequency: Up to 4.9 GHz
P-core Turbo Frequency: Up to 4.8 GHz
E-core Turbo Frequency: Up to 3.6 GHz
L2 Cache12MB
L3 Cache25MB
Manufacturing TechIntel 7
Instruction Set64-Bit
Hyper-Threading SupportYes
Memory TypesDDR4 3200 / DDR5 4800
Memory Channel2
Max Memory Size128 GB
ECC MemorySupported
Max Memory Bandwidth76.8 GB/s
Virtualization Technology SupportYes
Integrated GraphicsIntel UHD Graphics 770
PCI Express Revision5.0 / 4.0 / 3.0
Max Number of PCI Express LanesCPU PCIe 5.0 Lanes: 16
CPU PCIe 4.0 Lanes: 4
Thermal Design PowerProcessor Base Power: 65W
Maximum Turbo Power: 180W
Cooling DeviceIntel Laminar RM1
Operating System SupportedWindows 11
配送重量0.49 kg
梱包サイズ121 × 105 × 79 mm

この商品に関する質問

Which Core i7-12700 version should I pick — the 12-core 2.1 GHz base model or a higher-clocked variant?

This listing is for the single Core i7-12700 model with 12 cores (8P+4E), 20 threads, 2.1 GHz P-core base, 1.6 GHz E-core base, 25 MB L3 cache and 65 W base power. No other versions appear in the data.

What does the 4.9 GHz Turbo Boost Max 3.0 figure mean once the chip is installed in a real system?

The 4.9 GHz is the maximum single-core frequency reachable on one performance core under Intel Turbo Boost Max Technology 3.0 when thermal and power headroom allow; sustained all-core speeds will be lower depending on cooling and the 180 W maximum turbo power limit.

What PCIe generation does the LGA 1700 interface provide and what bandwidth does that cap in practice?

The processor exposes 16 PCIe 5.0 lanes and 4 PCIe 4.0 lanes from the CPU, giving up to 5.0 speeds for a discrete GPU or fast storage while the chipset handles additional 4.0 and 3.0 lanes.

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