Ultra 5 245K vs Ryzen 5 7640U

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Primary details

Comparing Ryzen 5 7640U and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking547not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency84.21no data
Architecture codenamePhoenix-U (Zen 4) (2023)Arrow Lake-S (2024−2025)
Release date3 May 2023 (1 year ago)24 October 2024
Launch price (MSRP)no data$309

Detailed specifications

Ryzen 5 7640U and Core Ultra 5 245K 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 cores6 (Hexa-Core)14 (Tetradeca-Core)
Threads1214
Base clock speed3.5 GHz4.2 GHz
Boost clock speed4.9 GHz5.2 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache1 MB (per core)3 MB (per core)
L3 cache16 MB (shared)24 MB (shared)
Chip lithography4 nm3 nm
Die size178 mm2no data
Maximum core temperature100 °Cno data
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 7640U and Core Ultra 5 245K 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 configuration11
SocketFP81851
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7640U and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
SIPP-+
Precision Boost 2+no data

Security technologies

Ryzen 5 7640U and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7640U and Core Ultra 5 245K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7640U and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 760MArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7640U and Core Ultra 5 245K.

PCIe version4.05.0
PCI Express lanes2020

Pros & cons summary


Recency 3 May 2023 24 October 2024
Physical cores 6 14
Threads 12 14
Chip lithography 4 nm 3 nm
Power consumption (TDP) 15 Watt 125 Watt

Ryzen 5 7640U has 733.3% lower power consumption.

Ultra 5 245K, on the other hand, has an age advantage of 1 year, 133.3% more physical cores and 16.7% more threads, and a 33.3% more advanced lithography process.

We couldn't decide between Ryzen 5 7640U and Core Ultra 5 245K. We've got no test results to judge.

Be aware that Ryzen 5 7640U is a notebook processor while Core Ultra 5 245K is a desktop one.


Should you still have questions on choice between Ryzen 5 7640U and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7640U
Ryzen 5 7640U
Intel Core Ultra 5 245K
Core Ultra 5 245K

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Community ratings

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