Ryzen 5 PRO 8645HS vs Ryzen Threadripper 1920

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Primary details

Comparing Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking526not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency9.39no data
Architecture codenameZen (2017−2020)Hawk Point (2024)
Release date29 July 2017 (7 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen Threadripper 1920 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 cores12 (Dodeca-Core)6 (Hexa-Core)
Threads2412
Base clock speed3.2 GHz4.3 GHz
Boost clock speed3.8 GHz5 GHz
L1 cache96K (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache32 MB16 MB (shared)
Chip lithography14 nm4 nm
Die size213 mm2178 mm2
Number of transistors9,600 million25,000 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper 1920 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
SocketSP3r2FP7
Power consumption (TDP)140 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 29 July 2017 16 April 2024
Physical cores 12 6
Threads 24 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 140 Watt 45 Watt

Ryzen Threadripper 1920 has 100% more physical cores and 100% more threads.

Ryzen 5 PRO 8645HS, on the other hand, has an age advantage of 6 years, a 250% more advanced lithography process, and 211.1% lower power consumption.

We couldn't decide between Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS. We've got no test results to judge.

Note that Ryzen Threadripper 1920 is a desktop processor while Ryzen 5 PRO 8645HS is a server/workstation one.


Should you still have questions on choice between Ryzen Threadripper 1920 and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 1920
Ryzen Threadripper 1920
AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS

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Community ratings

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2.5 22 votes

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