Ryzen 5 8640U vs Duo U2400

Primary details

Comparing Core Duo U2400 and Ryzen 5 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	565
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Core Duo	no data
Power efficiency	no data	44.61
Architecture codename	Yonah (2005−2006)	Hawk Point-U (Zen 4) (2023)
Release date	no data (2024 years ago)	6 December 2023 (less than a year ago)

Detailed specifications

Core Duo U2400 and Ryzen 5 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	2 (Dual-core)	6 (Hexa-Core)
Threads	2	12
Base clock speed	1.06 GHz	3.5 GHz
Boost clock speed	1.06 GHz	4.9 GHz
Bus rate	533 MHz	no data
L1 cache	no data	64 KB (per core)
L2 cache	no data	1 MB (per core)
L3 cache	2 MB L2 KB	16 MB (shared)
Chip lithography	65 nm	4 nm
Die size	no data	178 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	no data	25,000 million
64 bit support	-	+
Windows 11 compatibility	-	no data
VID voltage range	0.8-1.1V	no data

Compatibility

Information on Core Duo U2400 and Ryzen 5 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	no data	1
Socket	PBGA479	FP8
Power consumption (TDP)	9 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo U2400 and Ryzen 5 8640U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data
Precision Boost 2	no data	+

Security technologies

Core Duo U2400 and Ryzen 5 8640U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Duo U2400 and Ryzen 5 8640U are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Duo U2400 and Ryzen 5 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR5

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 Duo U2400 and Ryzen 5 8640U.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

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Pros & cons summary

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Physical cores	2	6
Threads	2	12
Chip lithography	65 nm	4 nm
Power consumption (TDP)	9 Watt	28 Watt

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Should you still have questions on choice between Core Duo U2400 and Ryzen 5 8640U, ask them in Comments section, and we shall answer.

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