i7-14700KF vs Ryzen 7 5800X

Primary details

Comparing Ryzen 7 5800X and Core i7-14700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	361	115
Place by popularity	49	not in top-100
Cost-effectiveness evaluation	24.47	84.20
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 7	no data
Power efficiency	15.79	25.59
Architecture codename	Vermeer (Zen 3) (2020−2022)	Raptor Lake-R (2023−2024)
Release date	5 November 2020 (4 years ago)	17 October 2023 (1 year ago)
Launch price (MSRP)	$449	$384

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-14700KF has 244% better value for money than Ryzen 7 5800X.

Detailed specifications

Ryzen 7 5800X and Core i7-14700KF 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	8 (Octa-Core)	20 (Icosa-Core)
Threads	16	28
Base clock speed	3.8 GHz	3.4 GHz
Boost clock speed	4.7 GHz	5.6 GHz
Multiplier	38	no data
L1 cache	64K (per core)	80 KB (per core)
L2 cache	512K (per core)	2 MB (per core)
L3 cache	32 MB	33 MB (shared)
Chip lithography	7 nm, 12 nm	Intel 7 nm
Die size	2 x 80.7 sq. mm; I/O = 125 mm2	257 mm2
Maximum core temperature	90 °C	100 °C
Maximum case temperature (TCase)	95 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	+	+

Compatibility

Information on Ryzen 7 5800X and Core i7-14700KF 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	AM4	FCLGA1700
Power consumption (TDP)	105 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X and Core i7-14700KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Turbo Boost Max 3.0	no data	+
Precision Boost 2	+	no data
Deep Learning Boost	-	+

Security technologies

Ryzen 7 5800X and Core i7-14700KF 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 Ryzen 7 5800X and Core i7-14700KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X and Core i7-14700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-5600, DDR4-3200
Maximum memory size	128 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	51.196 GB/s	89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X and Core i7-14700KF.

PCIe version	4.0	5.0 and 4.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

---

Pros & cons summary

---

Performance score	17.52	33.80
Recency	5 November 2020	17 October 2023
Physical cores	8	20
Threads	16	28
Power consumption (TDP)	105 Watt	125 Watt

---

Should you still have questions on choice between Ryzen 7 5800X and Core i7-14700KF, 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.

---