Ryzen 5 PRO 8645HS vs Athlon Silver 7120U

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Primary details

Comparing Athlon Silver 7120U and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1940not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency12.49no data
Architecture codenameMendocino (Zen 2) (2022−2023)Hawk Point (2024)
Release date20 September 2022 (2 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Athlon Silver 7120U and Ryzen 5 PRO 8645HS 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speed2.4 GHz4.3 GHz
Boost clock speed3.5 GHz5 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache2 MB (shared)16 MB (shared)
Chip lithography6 nm4 nm
Die size100 mm2178 mm2
Number of transistorsno data25,000 million
64 bit support++

Compatibility

Information on Athlon Silver 7120U and Ryzen 5 PRO 8645HS 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
SocketFP6FP7
Power consumption (TDP)15 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon Silver 7120U and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon Silver 7120U and Ryzen 5 PRO 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon Silver 7120U and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5 Dual-channelDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610M ( - 1900 MHz)AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Athlon Silver 7120U and Ryzen 5 PRO 8645HS.

PCIe version3.04.0
PCI Express lanes420

Pros & cons summary


Integrated graphics card 2.85 14.90
Recency 20 September 2022 16 April 2024
Physical cores 2 6
Threads 2 12
Chip lithography 6 nm 4 nm
Power consumption (TDP) 15 Watt 45 Watt

Athlon Silver 7120U has 200% lower power consumption.

Ryzen 5 PRO 8645HS, on the other hand, has 422.8% faster integrated GPU, an age advantage of 1 year, 200% more physical cores and 500% more threads, and a 50% more advanced lithography process.

We couldn't decide between Athlon Silver 7120U and Ryzen 5 PRO 8645HS. We've got no test results to judge.

Be aware that Athlon Silver 7120U is a notebook processor while Ryzen 5 PRO 8645HS is a server/workstation one.


Should you still have questions on choice between Athlon Silver 7120U and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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AMD Athlon Silver 7120U
Athlon Silver 7120U
AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS

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Community ratings

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