Intel Core i7-14700K vs Intel Core i9-13900KF

Comparative analysis of Intel Core i7-14700K and Intel Core i9-13900KF processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i7-14700K

Intel Core i9-13900KF

Differences

Reasons to consider the Intel Core i7-14700K

CPU is newer: launch date 1 year(s) 0 month(s) later
Processor is unlocked, an unlocked multiplier allows for easier overclocking

Launch date	17 Oct 2023 vs 27 Sep 2022
Unlocked	Unlocked vs Locked

Reasons to consider the Intel Core i9-13900KF

4 more cores, run more applications at once: 24 vs 20
4 more threads: 32 vs 28
Around 4% higher clock speed: 5.80 GHz vs 5.6 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm
Around 20% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 20% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 9% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 3% better performance in PassMark - Single thread mark: 4609 vs 4475
Around 9% better performance in PassMark - CPU mark: 58304 vs 53250
Around 10% better performance in 3DMark Fire Strike - Physics Score: 16137 vs 14690

Specifications (specs)
Number of cores	24 vs 20
Number of threads	32 vs 28
Maximum frequency	5.80 GHz vs 5.6 GHz
Manufacturing process technology	7 nm vs 10 nm
L1 cache	1920 KB vs 80 KB (per core)
L2 cache	48 MB vs 2 MB (per core)
L3 cache	36 MB vs 33 MB (shared)
Benchmarks
PassMark - Single thread mark	4609 vs 4475
PassMark - CPU mark	58304 vs 53250
3DMark Fire Strike - Physics Score	16137 vs 14690

Compare benchmarks

CPU 1: Intel Core i7-14700K
CPU 2: Intel Core i9-13900KF

PassMark - Single thread mark

CPU 1

CPU 2

4475

4609

PassMark - CPU mark

CPU 1

CPU 2

53250

58304

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

14690

16137

Name	Intel Core i7-14700K	Intel Core i9-13900KF
PassMark - Single thread mark	4475	4609
PassMark - CPU mark	53250	58304
3DMark Fire Strike - Physics Score	14690	16137

Compare specifications (specs)

	Intel Core i7-14700K	Intel Core i9-13900KF
Essentials
Launch date	17 Oct 2023	27 Sep 2022
Launch price (MSRP)	$409	$574
Place in performance rating	51	35
Architecture codename		Raptor Lake
Processor Number		i9-13900KF
Series		13th Generation Intel Core i9 Processors
Vertical segment		Desktop
Performance
Base frequency	3.4 GHz
Die size	257 mm²
L1 cache	80 KB (per core)	1920 KB
L2 cache	2 MB (per core)	48 MB
L3 cache	33 MB (shared)	36 MB
Manufacturing process technology	10 nm	7 nm
Maximum core temperature	100°C	100°C
Maximum frequency	5.6 GHz	5.80 GHz
Number of cores	20	24
Number of threads	28	32
Unlocked
64 bit support
Memory
ECC memory support
Supported memory types	DDR4, DDR5	Up to DDR5 5600 MT/s Up to DDR4 3200 MT/s
Max memory channels		2
Maximum memory bandwidth		89.6 GB/s
Maximum memory size		128 GB
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	1700	FCLGA1700
Thermal Design Power (TDP)	125 Watt	125 Watt
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)	Up to 1x16+4, 2x8+4
Max number of PCIe lanes		20
PCI Express revision		5.0 and 4.0
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Thermal Velocity Boost
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)