Intel Core i9-13900KS
Intel Core i9-13900KF
Select video card 1
Select video card 2

Intel Core i9-13900KS vs Intel Core i9-13900KF. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2023
Intel Core i9-13900KS
Intel Core i9-13900KS
Released
Q4/2022
Overall score
star star star star star
Intel Core i9-13900KF
Intel Core i9-13900KF

What's the best choice Intel Core i9-13900KS or Intel Core i9-13900KF? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Core i9-13900KS has a maximum frequency of 3.20 GHz (6.00 GHz). 24 / 32 Cores. Power consumption of 150 W. Released in Q1/2023.

Intel Core i9-13900KF has a maximum frequency of 3.00 GHz (5.80 GHz). 24 / 32 Cores. Power consumption of 125 W. Released in Q4/2022.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    26 left arrow score
  • Higher clock speed

    Around 6% better clock speed

    3.20 GHz (6.00 GHz) left arrow 3.00 GHz (5.80 GHz)

Positions in all rankings

Common positions Intel Core i9-13900KS CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    1 place
  • Cinebench R23 (Multi-Core)
    9 place
  • Geekbench 5, 64bit (Single-Core)
    11 place
  • Geekbench 5, 64bit (Multi-Core)
    25 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    356 place
  • Geekbench 6 (Single-Core)
    6 place
  • Geekbench 6 (Multi-Core)
    11 place
  • Place in the overall ranking

    (based on several benchmarks)

    2 left arrow score
  • Performance per watt

    About 0.83 times less performance per watt

    125 W left arrow 150 W

Positions in all rankings

Common positions Intel Core i9-13900KF CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    3 place
  • Cinebench R23 (Multi-Core)
    11 place
  • Cinebench R20 (Single-Core)
    12 place
  • Cinebench R20 (Multi-Core)
    11 place
  • Cinebench R15 (Single-Core)
    8 place
  • Cinebench R15 (Multi-Core)
    6 place
  • Geekbench 5, 64bit (Single-Core)
    17 place
  • Geekbench 5, 64bit (Multi-Core)
    31 place
  • Estimated results for PassMark CPU Mark
    21 place
  • CPU-Z Benchmark 17 (Single-Core)
    1 place
  • CPU-Z Benchmark 17 (Multi-Core)
    4 place
  • Blender 3.1 Benchmark
    4 place
  • Geekbench 6 (Multi-Core)
    13 place

Specifications

Technical data
Intel Core i9-13900KS Intel Core i9-13900KS
Intel Core i9-13900KF Intel Core i9-13900KF
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Family
    Intel Core i9 left arrow Intel Core i9
  • CPU group
    Intel Core i 13000 left arrow Intel Core i 13000
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    13 left arrow 13
  • Predecessor
    Intel Core i9-12900KS left arrow Intel Core i9-12900KF
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • CPU Cores / Threads
    24 / 32 left arrow 24 / 32
  • Core architecture
    hybrid (big.LITTLE) left arrow hybrid (big.LITTLE)
  • A-Core
    8x Raptor Cove left arrow 8x Raptor Cove
  • B-Core
    16x Gracemont left arrow 16x Gracemont
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    Yes left arrow Yes
  • A-Core Frequency
    3.20 GHz (6.00 GHz) left arrow 3.00 GHz (5.80 GHz)
  • B-Core Frequency
    2.20 GHz (4.30 GHz) left arrow 2.20 GHz (4.30 GHz)
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU name
    Intel UHD Graphics 770 left arrow no iGPU
  • GPU frequency
    0.30 GHz left arrow --
  • GPU (Turbo)
    1.65 GHz left arrow No turbo
  • Execution units
    32 left arrow --
  • Shader
    256 left arrow --
  • Max. GPU Memory
    64 GB left arrow --
  • Max. displays
    3 left arrow --
  • Generation
    11 left arrow --
  • Direct X
    12 left arrow --
  • Technology
    10 nm left arrow --
  • Release date
    Q4/2021 left arrow --
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • h265 / HEVC (8 bit)
    Decode / Encode left arrow No
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow No
  • h264
    Decode / Encode left arrow No
  • VP8
    Decode / Encode left arrow No
  • VP9
    Decode / Encode left arrow No
  • AV1
    Decode left arrow No
  • AVC
    Decode / Encode left arrow No
  • VC-1
    Decode left arrow No
  • JPEG
    Decode / Encode left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Core i9-13900KF and Intel Core i9-13900KS. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-3200DDR5-5600 left arrow DDR4-3200DDR5-5600
  • Max. Memory
    128 GB left arrow 128 GB
  • Memory channels
    2 (Dual Channel) left arrow 2 (Dual Channel)
  • Bandwidth
    89.6 GB/s left arrow 89.6 GB/s
  • ECC
    Yes left arrow Yes
  • PCIe
    5.0 x 20 left arrow 5.0 x 20
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i9-13900KS and Intel Core i9-13900KF to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    150 W left arrow 125 W
  • TDP (PL2)
    253 W left arrow 253 W
  • Tjunction max.
    100 °C left arrow 100 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i9-13900KS and Intel Core i9-13900KS, virtual machine technologies and process technology.

  • Technology
    10 nm left arrow 10 nm
  • Chip design
    Monolithic left arrow Monolithic
  • Socket
    LGA 1700 left arrow LGA 1700
  • L2-Cache
    32.00 MB left arrow 32.00 MB
  • L3-Cache
    36.00 MB left arrow 36.00 MB
  • Architecture
    Raptor Lake S left arrow Raptor Lake S
  • Operating systems
    Windows 10, Windows 11, Linux left arrow Windows 10, Windows 11, Linux
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT, VT-d
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX2, AVX2+ left arrow SSE4.1, SSE4.2, AVX2, AVX2+
  • Release date
    Q1/2023 left arrow Q4/2022
  • Release price
    -- left arrow 564 $
  • Documents
    -- left arrow Technical data sheet

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i9-13900KS and Intel Core i9-13900KF.

Compare the synthetic test values and choose the best processor!

Cinebench R23 (Single-Core)
Maxon's Cinebench R23 SC is a cross-platform test suite for macOs and Windows uses one CPU core, with no hypetrading
2330
Intel Core i9-13900KS
2248
Intel Core i9-13900KF
Cinebench R23 (Multi-Core)
Maxon's Cinebench R23 MC is a cross-platform test suite for macOs and Windows using a multi-core and hyperthreading
40975
Intel Core i9-13900KS
39556
Intel Core i9-13900KF
Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
2221
Intel Core i9-13900KS
2147
Intel Core i9-13900KF
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
24854
Intel Core i9-13900KS
23982
Intel Core i9-13900KF

Latest comparisons