Feex·CPU
Intel · Core i7 · Desktop

Intel® Core™ i7-12700KF

The Intel Core i7-12700KF is a desktop processor released on October 1, 2021, built on the Alder Lake architecture using a 10 nm process. It has 12 cores and 20 threads (8 performance cores plus 4 efficiency cores), a base clock of 3.60 GHz, a maximum boost of 5.00 GHz, 25 MB of L3 cache, a 125 W TDP and the FCLGA1700 socket.

Cores
12
Threads
20
Boost Clock
5.0 GHz
Base Clock
3.6 GHz
Architecture
Alder Lake
Socket
FCLGA1700
Process Node
Intel 7
TDP
125 W
Hybrid core layout
PPPPPPPPEEEE
8 Performance 4 Efficiency 20 Threads
Notable capabilities:Deep Learning BoostAVX-VNNIExtended Page Tables (EPT)AES-NI

Best for

High-FPS gaming & low-latency tasksDaily productivity & development

Overview

The Intel Core i7-12700KF is a desktop processor with a hybrid 12-core layout (8 performance cores + 4 efficiency cores) and 20 threads, built on the Alder Lake architecture (Intel 7 process). It launched in Oct 2021. Clocks run from 3.6 GHz base to 5.0 GHz boost. A 25-MB L3 cache backs the cores (3.2 MB per core). It addresses DDR5, DDR4 memory up to 128 GB across 2 channels. The chip drops into the FCLGA1700 socket and exposes PCIe 5.0 (20 lanes). Rated TDP is 125 W. Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

Performance

Overall CPU Performance computed
11,617
46% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
33,916
28% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
3,979
72% of reference
Reference ceiling 5,500
Productivity Performance computed
27,616
17% of reference
Reference ceiling 160,000
Creator Performance computed
25,816
18% of reference
Reference ceiling 140,000
Engineering Performance computed
36,884
18% of reference
Reference ceiling 200,000
Gaming Performance computed
20,416
93% of reference
Reference ceiling 22,000
Performance per Core computed
2,826
13% of reference
Reference ceiling 21,053
Performance per Thread computed
1,696
16% of reference
Reference ceiling 10,527
Performance per Watt computed
271
14% of reference
Reference ceiling 2,000
Efficiency Index computed
1,039
26% of reference
Reference ceiling 4,000
Performance index computed
144
Intel Core i5-12400 = 100

The Intel Core i7-12700KF scores 3,979 in single-core performance and 33,916 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 11,617 for overall performance, 27,616 for productivity performance, 25,816 for creator performance, 36,884 for engineering performance and 20,416 for gaming performance. Its multi-core throughput works out to 2,826 per core, 1,696 per thread and 271 per watt. Its computed efficiency index is 1,039. Its performance index is 144, so its overall performance is 44% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Workload Benchmarks

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

Integer Math Throughput
113,701
18% of reference
Reference ceiling 617,811
93% above the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
87,329
15% of reference
Reference ceiling 600,000
90% above the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
439,684
19% of reference
Reference ceiling 2,309,868
93% above the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
23,108
17% of reference
Reference ceiling 137,106
101% above the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
1,756
14% of reference
Reference ceiling 12,291
61% above the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
28,486
16% of reference
Reference ceiling 172,975
84% above the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
110
10% of reference
Reference ceiling 1,067
64% above the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
45,121
17% of reference
Reference ceiling 260,323
99% above the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the Intel Core i7-12700KF scores 113,701 in integer math, 87,329 in floating-point math, 439,684 in compression, 23,108 in cryptography, 1,756 in physics simulation, 28,486 in vector SIMD, 110 in the prime sieve and 45,121 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 93% above in integer math, 90% above in floating-point math, 93% above in compression, 101% above in cryptography, 61% above in physics simulation, 84% above in vector SIMD, 64% above in the prime sieve and 99% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

Core Configuration

Cores
12
Threads
20
Performance Cores
8
Efficiency Cores
4
Hybrid Architecture
Yes
Base Clock
3.6 GHz
Boost Clock
5.0 GHz

The Intel Core i7-12700KF has 12 physical cores and runs 20 logical threads. It uses a hybrid layout of 8 performance cores and 4 efficiency cores. It runs at a base clock of 3.60 GHz and boosts up to 5.00 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Core i7
Segment
Desktop
Generation
12th Generation Intel Core i7 Processors
Architecture
Alder Lake
Codename
Alder Lake
Process Node
Intel 7
Lithography
10 nm
Release Date
Oct 2021

The Intel Core i7-12700KF is a desktop processor, belongs to the Intel Core i7 family, uses the Alder Lake architecture, carries the codename Alder Lake and is manufactured on a Intel 7 process. It launched in Oct 2021.

Cache

L1 Cache (Total)
1 MB
L2 Cache (Total)
12 MB
L3 Cache
25 MB
Cache per Core
3.2 MB
Total Cache
38 MB

The Intel Core i7-12700KF has 1 MB of L1 cache, 12 MB of L2 cache and 25 MB of L3 cache. That adds up to about 38.0 MB of cache, or 3.17 MB per core.

Cache Hierarchy

L1L2L3
L1 1 MBL2 12 MBL3 25 MB

The Intel Core i7-12700KF has a 3-level cache hierarchy: L1 at 1 MB, L2 at 12 MB and L3 at 25 MB. L3 is the largest level and makes up about 66% of the cache listed here.

Memory Support

Max Memory
128 GB
Memory Channels
2
Memory Bandwidth
76.8 GB/s
Memory Types
DDR5, DDR4
DDR5 Support
Yes
DDR4 Support
Yes
LPDDR Support
No
Max Memory Speed
4,800

The Intel Core i7-12700KF supports DDR5, DDR4 memory, addresses up to 128 GB of memory, uses 2 memory channels, runs memory at up to 4,800 MT/s and delivers up to 76.8 GB/s of memory bandwidth. It does not support LPDDR memory.

Graphics

Integrated Graphics
No

The Intel Core i7-12700KF does not include integrated graphics, so a discrete graphics card is required for display output.

Platform & Compatibility

Socket
FCLGA1700
PCIe Generation
5.0
PCIe Lanes
20

The Intel Core i7-12700KF uses the FCLGA1700 socket, supports PCI Express 5.0 and provides up to 20 PCIe lanes.

Power & Thermals

TDP
125 W

The Intel Core i7-12700KF has a rated TDP of 125 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

40 supported
Supported
AES-NIAVX2AVXAVX-VNNICET-IBTCET-SSFMASHAVAES64-bit (x86-64)BMI1BMI2CLMULF16CGFNIPCLMULQDQRDRANDRDSEEDSSE4.1SSE4.2x86-64-v3ABMADXCMPXCHG16BEnhanced SpeedStepFast Short Rep MOVSFXSRInvariant TSCLZCNTPOPCNTRDTSCPSSESSE2SSE3SSSE3x86-64-v2XSAVEXSAVEOPTMMXMOVBE
Not supported
AVX-512x86-64-v4
Not recorded
AMXCETFMA3Hyper-Threading

Security and Reliability

8 supported
Supported
AES-NIControl-flow Enforcement (CET)Execute Disable (NX)Boot GuardHardware RNGOS GuardOS Guard (SMAP)Mode-Based Execute Control
Not recorded
Hardware ShieldSGXSMAPTrusted Execution

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

AI Acceleration

2 supported
Supported
Deep Learning BoostGaussian Neural Accelerator

OS Compatibility

5 supported
Supported
Docker / Hyper-V readyLinux KVM readyWindows 11 eligibleAndroid emulator readyWSL2 ready

The Intel Core i7-12700KF supports AES-NI, AVX2, AVX, AVX-VNNI, CET-IBT, CET-SS, FMA, SHA, VAES, 64-bit (x86-64), BMI1, BMI2, CLMUL, F16C, GFNI, PCLMULQDQ, RDRAND, RDSEED, SSE4.1, SSE4.2, x86-64-v3, ABM, ADX, CMPXCHG16B, Enhanced SpeedStep, Fast Short Rep MOVS, FXSR, Invariant TSC, LZCNT, POPCNT, RDTSCP, SSE, SSE2, SSE3, SSSE3, x86-64-v2, XSAVE, XSAVEOPT, MMX and MOVBE among its instruction set features. It does not support AVX-512 and x86-64-v4. Feex has no record for AMX, CET, FMA3 and Hyper-Threading, which is different from being unsupported.

The Intel Core i7-12700KF supports AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware RNG, OS Guard, OS Guard (SMAP) and Mode-Based Execute Control among its security features. Feex has no record for Hardware Shield, SGX, SMAP and Trusted Execution, which is different from being unsupported.

The Intel Core i7-12700KF supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

The Intel Core i7-12700KF supports Deep Learning Boost and Gaussian Neural Accelerator among its AI acceleration features.

Feex records the Intel Core i7-12700KF as Docker / Hyper-V ready, Linux KVM ready, Windows 11 eligible, Android emulator ready and WSL2 ready.

Physical & Manufacturing

Launch Price
$422

The Intel Core i7-12700KF is manufactured by Intel. It launched at a price of $422.

Naming & Aliases

Display Name
Intel® Core™ i7-12700KF
Model Number
i7-12700KF
Product line brand
Core

The Intel Core i7-12700KF is also identified by the model number i7-12700KF.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Core i7-12700KF have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 62% of the specifications it tracks for the Intel Core i7-12700KF. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Threads per Core, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L2 Cache (per Core) and L4 Cache. Memory Support: ECC Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Common questions

How many cores and threads does the Intel Core i7-12700KF have?

The Intel Core i7-12700KF has 12 cores and 20 threads.

What architecture does the Intel Core i7-12700KF use?

The Intel Core i7-12700KF is built on the Alder Lake architecture on a Intel 7 process.

Does the Intel Core i7-12700KF have integrated graphics?

No. The Intel Core i7-12700KF does not include integrated graphics.

What socket does the Intel Core i7-12700KF use?

The Intel Core i7-12700KF uses the FCLGA1700 socket.

What memory does the Intel Core i7-12700KF support?

The Intel Core i7-12700KF supports DDR5, DDR4 up to 128 GB across 2 channels.

How fast does the Intel Core i7-12700KF run?

The Intel Core i7-12700KF can boost up to 5.0 GHz, with a 3.6 GHz base clock.

What is the TDP of the Intel Core i7-12700KF?

The Intel Core i7-12700KF has a TDP of 125 W.

How does the Intel Core i7-12700KF perform?

In the Feex normalized performance dataset, the Intel Core i7-12700KF scores 33,916 multi-core and 3,979 single-core.

What advanced capabilities does the Intel Core i7-12700KF support?

Notable platform capabilities reported for the Intel Core i7-12700KF include Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

What is the Intel Core i7-12700KF best for?

Based on its specifications, the Intel Core i7-12700KF is well suited for High-FPS gaming & low-latency tasks, Daily productivity & development.

How much cache does the Intel Core i7-12700KF have?

The Intel Core i7-12700KF has 1024 KB of L1 cache, 12288 KB of L2 cache and 25 MB of L3 cache.

How does the Intel Core i7-12700KF compare with the Intel Core i5-12400?

The Intel Core i7-12700KF has a computed performance index of 144, which is 44% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.

Which features does the Intel Core i7-12700KF not support?

The Intel Core i7-12700KF does not support AVX-512 and x86-64-v4.