Ryzen 5 PRO 8640U vs i3-9350KF

Primary details

Comparing Core i3-9350KF and Ryzen 5 PRO 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1221	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	8.09	no data
Market segment	Desktop processor	Server
Series	Intel Core i3	no data
Architecture codename	Coffee Lake (2017−2019)	Hawk Point (2024)
Release date	7 January 2019 (5 years ago)	16 April 2024 (less than a year ago)
Launch price (MSRP)	$173	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i3-9350KF and Ryzen 5 PRO 8640U 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	4 (Quad-Core)	6 (Hexa-Core)
Threads	4	12
Base clock speed	4 GHz	3.5 GHz
Boost clock speed	4.6 GHz	4.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	40	no data
L1 cache	256 KB	64 KB (per core)
L2 cache	1 MB	1 MB (per core)
L3 cache	8 MB	16 MB (shared)
Chip lithography	14 nm	4 nm
Die size	126 mm2	178 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	25,000 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i3-9350KF and Ryzen 5 PRO 8640U 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 (Uniprocessor)	1
Socket	FCLGA1151	FP7
Power consumption (TDP)	91 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-9350KF and Ryzen 5 PRO 8640U. 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	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Core i3-9350KF and Ryzen 5 PRO 8640U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-9350KF and Ryzen 5 PRO 8640U 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 Core i3-9350KF and Ryzen 5 PRO 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Core i3-9350KF and Ryzen 5 PRO 8640U.

PCIe version	3.0	4.0
PCI Express lanes	16	20

Pros & cons summary

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Recency	7 January 2019	16 April 2024
Physical cores	4	6
Threads	4	12
Chip lithography	14 nm	4 nm
Power consumption (TDP)	91 Watt	28 Watt

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