Intel Core i5-14400T vs Intel Core i5-11600KF

Comparative analysis of Intel Core i5-14400T and Intel Core i5-11600KF 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 i5-14400T

Intel Core i5-11600KF

Differences

Reasons to consider the Intel Core i5-14400T

CPU is newer: launch date 2 year(s) 9 month(s) later
4 more cores, run more applications at once: 10 vs 6
4 more threads: 16 vs 12
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
2.1x more L1 cache, more data can be stored in the L1 cache for quick access later
8.3x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 67% more L3 cache; more data can be stored in the L3 cache for quick access later
3.6x lower typical power consumption: 35 Watt vs 125 Watt
Around 7% better performance in PassMark - Single thread mark: 3547 vs 3330
Around 14% better performance in PassMark - CPU mark: 22290 vs 19534

Specifications (specs)
Launch date	8 Jan 2024 vs 16 Mar 2021
Number of cores	10 vs 6
Number of threads	16 vs 12
Manufacturing process technology	10 nm vs 14 nm
L1 cache	80 KB (per core) vs 384 KB
L2 cache	1.25 MB (per core) vs 1.5 MB
L3 cache	20 MB (shared) vs 12 MB
Thermal Design Power (TDP)	35 Watt vs 125 Watt
Benchmarks
PassMark - Single thread mark	3547 vs 3330
PassMark - CPU mark	22290 vs 19534

Reasons to consider the Intel Core i5-11600KF

Around 9% higher clock speed: 4.90 GHz vs 4.5 GHz

Maximum frequency	4.90 GHz vs 4.5 GHz

Compare benchmarks

CPU 1: Intel Core i5-14400T
CPU 2: Intel Core i5-11600KF

PassMark - Single thread mark

CPU 1

CPU 2

3547

3330

PassMark - CPU mark

CPU 1

CPU 2

22290

19534

Name	Intel Core i5-14400T	Intel Core i5-11600KF
PassMark - Single thread mark	3547	3330
PassMark - CPU mark	22290	19534
3DMark Fire Strike - Physics Score		6255

Compare specifications (specs)

	Intel Core i5-14400T	Intel Core i5-11600KF
Essentials
Launch date	8 Jan 2024	16 Mar 2021
Launch price (MSRP)	$221	$237 - $247
Place in performance rating	328	652
Architecture codename		Rocket Lake
Processor Number		i5-11600KF
Series		11th Generation Intel Core i5 Processors
Status		Launched
Vertical segment		Desktop
Performance
Base frequency	1500 MHz	3.90 GHz
Die size	215 mm²
L1 cache	80 KB (per core)	384 KB
L2 cache	1.25 MB (per core)	1.5 MB
L3 cache	20 MB (shared)	12 MB
Manufacturing process technology	10 nm	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.5 GHz	4.90 GHz
Number of cores	10	6
Number of threads	16	12
Unlocked
64 bit support
Bus Speed		8 GT/s
Memory
ECC memory support
Supported memory types	DDR4, DDR5	DDR4-3200
Max memory channels		2
Maximum memory bandwidth		50 GB/s
Maximum memory size		128 GB
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	1700	FCLGA1200
Thermal Design Power (TDP)	35 Watt	125 Watt
Configurable TDP-down		95 Watt
Configurable TDP-down Frequency		3.60 GHz
Package Size		37.5 mm x 37.5 mm
Thermal Solution		PCG 2019A
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max number of PCIe lanes		20
PCI Express revision		4.0
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Intel® Turbo Boost 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)