Intel® Core™ i9-14900K
The Intel Core i9-14900K is a desktop processor released on October 1, 2023, built on the Raptor Lake architecture using a 10 nm process. It has 24 cores and 32 threads (8 performance cores plus 16 efficiency cores), a base clock of 3.20 GHz, a maximum boost of 6.00 GHz, 36 MB of L3 cache, a 125 W TDP and the FCLGA1700 socket.
Best for
Overview
SummaryThe Intel Core i9-14900K is a desktop processor with a hybrid 24-core layout (8 performance cores + 16 efficiency cores) and 32 threads, built on the Raptor Lake architecture (Intel 7 process). It launched in Oct 2023. Clocks run from 3.2 GHz base to 6.0 GHz boost. A 36-MB L3 cache backs the cores (2.9 MB per core). It addresses DDR5, DDR4 memory up to 192 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
12 metricsThe Intel Core i9-14900K scores 4,690 in single-core performance and 58,351 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 16,543 for overall performance, 44,494 for productivity performance, 40,535 for creator performance, 74,398 for engineering performance and 28,658 for gaming performance. Its multi-core throughput works out to 2,431 per core, 1,823 per thread and 467 per watt. Its computed efficiency index is 1,480. Its performance index is 205, so its overall performance is 105% 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
8 workloadsScores 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.
In the individual workload tests the Intel Core i9-14900K scores 209,417 in integer math, 152,158 in floating-point math, 786,076 in compression, 46,490 in cryptography, 3,101 in physics simulation, 44,758 in vector SIMD, 229 in the prime sieve and 86,654 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 256% above in integer math, 232% above in floating-point math, 245% above in compression, 305% above in cryptography, 184% above in physics simulation, 189% above in vector SIMD, 242% above in the prime sieve and 283% 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
7 specsThe Intel Core i9-14900K has 24 physical cores and runs 32 logical threads. It uses a hybrid layout of 8 performance cores and 16 efficiency cores. It runs at a base clock of 3.20 GHz and boosts up to 6.00 GHz.
Architecture & Generation
9 specsThe Intel Core i9-14900K is a desktop processor, belongs to the Intel Core i9 family, uses the Raptor Lake architecture, carries the codename Raptor Lake and is manufactured on a Intel 7 process. It launched in Oct 2023.
Cache
5 specsThe Intel Core i9-14900K has 2.13 MB of L1 cache, 32 MB of L2 cache and 36 MB of L3 cache. That adds up to about 70.1 MB of cache, or 2.92 MB per core.
Cache Hierarchy
3 levelsThe Intel Core i9-14900K has a 3-level cache hierarchy: L1 at 2.1 MB, L2 at 32 MB and L3 at 36 MB. L3 is the largest level and makes up about 51% of the cache listed here.
Memory Support
8 specsThe Intel Core i9-14900K supports DDR5, DDR4 memory, addresses up to 192 GB of memory, uses 2 memory channels, runs memory at up to 5,600 MT/s and delivers up to 89.6 GB/s of memory bandwidth. It does not support LPDDR memory.
Graphics
4 specsThe Intel Core i9-14900K includes integrated graphics (UHD Graphics 770) and clocks the graphics up to 1.65 GHz.
Platform & Compatibility
3 specsThe Intel Core i9-14900K uses the FCLGA1700 socket, supports PCI Express 5.0 and provides up to 20 PCIe lanes.
Power & Thermals
1 specThe Intel Core i9-14900K has a rated TDP of 125 W.
Platform Capabilities
59 supported, 2 not supportedInstruction 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
41 supportedSecurity and Reliability
8 supportedVirtualization
3 supportedAI Acceleration
2 supportedOS Compatibility
5 supportedThe Intel Core i9-14900K supports AES-NI, AVX2, AVX, AVX-VNNI, CET-IBT, CET-SS, FMA, FMA3, 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 and Hyper-Threading, which is different from being unsupported.
The Intel Core i9-14900K 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 i9-14900K 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 i9-14900K supports Deep Learning Boost and Gaussian Neural Accelerator among its AI acceleration features.
Feex records the Intel Core i9-14900K as Docker / Hyper-V ready, Linux KVM ready, Windows 11 eligible, Android emulator ready and WSL2 ready.
Physical & Manufacturing
1 specThe Intel Core i9-14900K is manufactured by Intel. It launched at a price of $589.
Naming & Aliases
5 specsThe Intel Core i9-14900K is also identified by the part number SRN48 and the model number i9-14900K.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Core i9-14900K have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
68% recordedFeex has recorded 68% of the specifications it tracks for the Intel Core i9-14900K. 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. Graphics: Execution Units, Display Outputs and Max Video 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: SKU and Processor Number.
Common questions
13 answeredHow many cores and threads does the Intel Core i9-14900K have?
The Intel Core i9-14900K has 24 cores and 32 threads.
What architecture does the Intel Core i9-14900K use?
The Intel Core i9-14900K is built on the Raptor Lake architecture on a Intel 7 process.
Does the Intel Core i9-14900K have integrated graphics?
Yes. The Intel Core i9-14900K includes integrated graphics: UHD Graphics 770.
What socket does the Intel Core i9-14900K use?
The Intel Core i9-14900K uses the FCLGA1700 socket.
What memory does the Intel Core i9-14900K support?
The Intel Core i9-14900K supports DDR5, DDR4 up to 192 GB across 2 channels.
How fast does the Intel Core i9-14900K run?
The Intel Core i9-14900K can boost up to 6.0 GHz, with a 3.2 GHz base clock.
What is the TDP of the Intel Core i9-14900K?
The Intel Core i9-14900K has a TDP of 125 W.
How does the Intel Core i9-14900K perform?
In the Feex normalized performance dataset, the Intel Core i9-14900K scores 58,351 multi-core and 4,690 single-core.
What advanced capabilities does the Intel Core i9-14900K support?
Notable platform capabilities reported for the Intel Core i9-14900K include Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.
What is the Intel Core i9-14900K best for?
Based on its specifications, the Intel Core i9-14900K is well suited for Workstation & rendering workloads, Heavy parallel simulation & compilation, High-FPS gaming & low-latency tasks.
How much cache does the Intel Core i9-14900K have?
The Intel Core i9-14900K has 2176 KB of L1 cache, 32768 KB of L2 cache and 36 MB of L3 cache.
How does the Intel Core i9-14900K compare with the Intel Core i5-12400?
The Intel Core i9-14900K has a computed performance index of 205, which is 105% 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 i9-14900K not support?
The Intel Core i9-14900K does not support AVX-512 and x86-64-v4.