Intel Core i5-12400F vs Intel Core i9-9980XE

Comparative analysis of Intel Core i5-12400F and Intel Core i9-9980XE 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Core i5-12400F

Intel Core i9-9980XE

Differences

Reasons to consider the Intel Core i5-12400F

CPU is newer: launch date 3 year(s) 3 month(s) later
Around 19% higher maximum core temperature: 100°C vs 84°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
2.5x lower typical power consumption: 65 Watt vs 165 Watt
Around 42% better performance in PassMark - Single thread mark: 3630 vs 2560

Specifications (specs)
Launch date	4 Jan 2022 vs October 2018
Maximum core temperature	100°C vs 84°C
Manufacturing process technology	7 nm vs 14 nm
Thermal Design Power (TDP)	65 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	3630 vs 2560

Reasons to consider the Intel Core i9-9980XE

Processor is unlocked, an unlocked multiplier allows for easier overclocking
12 more cores, run more applications at once: 18 vs 6
24 more threads: 36 vs 12
2.4x more L1 cache, more data can be stored in the L1 cache for quick access later
2.4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 38% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 62% better performance in PassMark - CPU mark: 31979 vs 19680
Around 97% better performance in 3DMark Fire Strike - Physics Score: 11679 vs 5921

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of cores	18 vs 6
Number of threads	36 vs 12
L1 cache	64K (per core) vs 480 KB
L2 cache	1 MB (per core) vs 7.5 MB
L3 cache	24.75 MB (shared) vs 18 MB
Benchmarks
PassMark - CPU mark	31979 vs 19680
3DMark Fire Strike - Physics Score	11679 vs 5921

Compare benchmarks

CPU 1: Intel Core i5-12400F
CPU 2: Intel Core i9-9980XE

PassMark - Single thread mark

CPU 1

CPU 2

3630

2560

PassMark - CPU mark

CPU 1

CPU 2

19680

31979

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

5921

11679

Name	Intel Core i5-12400F	Intel Core i9-9980XE
PassMark - Single thread mark	3630	2560
PassMark - CPU mark	19680	31979
3DMark Fire Strike - Physics Score	5921	11679
Geekbench 4 - Single Core		1141
Geekbench 4 - Multi-Core		15743

Compare specifications (specs)

	Intel Core i5-12400F	Intel Core i9-9980XE
Essentials
Architecture codename	Alder Lake	Skylake
Launch date	4 Jan 2022	October 2018
Launch price (MSRP)	$194
Place in performance rating	601	609
Processor Number	i5-12400F	i9-9980XE
Series	12th Generation Intel Core i5 Processors	Intel® Core™ X-series Processors
Vertical segment	Desktop	Desktop
Status		Launched
Performance
64 bit support
L1 cache	480 KB	64K (per core)
L2 cache	7.5 MB	1 MB (per core)
L3 cache	18 MB	24.75 MB (shared)
Manufacturing process technology	7 nm	14 nm
Maximum core temperature	100°C	84°C
Maximum frequency	4.40 GHz	4.40 GHz
Number of cores	6	18
Number of threads	12	36
Base frequency		3.00 GHz
Bus Speed		8 GT/s DMI3
Number of QPI Links		0
Unlocked
Memory
Max memory channels	2	4
Maximum memory bandwidth	76.8 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	DDR4-2666
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	45.0 mm x 37.5 mm
Sockets supported	FCLGA1700	FCLGA2066
Thermal Design Power (TDP)	65 Watt	165 Watt
Thermal Solution	PCG 2020C	PCG 2017X
Peripherals
Max number of PCIe lanes	20	44
PCI Express revision	5.0 and 4.0	3.0
PCIe configurations	Up to 1x16+4, 2x8+4
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Secure Boot
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	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® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Number of AVX-512 FMA Units		2
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)