i3-12300HE vs i9-12900KF

Primary details

Comparing Core i9-12900KF and Core i3-12300HE processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	175	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	38.92	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i9	no data
Architecture codename	Alder Lake, Golden Cove, Gracemont (2021)	Alder Lake-H (2022)
Release date	27 October 2021 (2 years ago)	January 2022 (2 years ago)
Launch price (MSRP)	$564	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-12900KF and Core i3-12300HE basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	16 (Hexadeca-Core)	8 (Octa-Core)
Threads	24	12
Base clock speed	3.2 GHz	1.9 GHz
Boost clock speed	5.2 GHz	4.3 GHz
Bus type	DMI 4.0	no data
Bus rate	8 × 16 GT/s	no data
Multiplier	32	no data
L1 cache	768 KB	80K (per core)
L2 cache	4 MB	1.25 MB (per core)
L3 cache	6 MB	12 MB (shared)
Chip lithography	Intel 7 nm	10 nm
Die size	215.25 mm2	217 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	+	-

Compatibility

Information on Core i9-12900KF and Core i3-12300HE compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1700	Intel BGA 1744
Power consumption (TDP)	125 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900KF and Core i3-12300HE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data
Status	Launched	no data
Deep Learning Boost	+	-

Security technologies

Core i9-12900KF and Core i3-12300HE technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900KF and Core i3-12300HE are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900KF and Core i3-12300HE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR4, DDR5 Dual-channel
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.805 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics

Peripherals

Specifications and connection of peripherals supported by Core i9-12900KF and Core i3-12300HE.

PCIe version	5.0 and 4.0	4.0
PCI Express lanes	20	20

Pros & cons summary

---

Physical cores	16	8
Threads	24	12
Power consumption (TDP)	125 Watt	45 Watt

---

Should you still have questions on choice between Core i9-12900KF and Core i3-12300HE, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---