EPYC 9645 vs Sempron LE-1200

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Primary details

Comparing Sempron LE-1200 and EPYC 9645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3197not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency0.46no data
Architecture codenameSparta (2007)Turin (2024)
Release dateAugust 2007 (17 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,048

Detailed specifications

Sempron LE-1200 and EPYC 9645 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 cores1 (Single-Core)96
Threads1192
Base clock speedno data2.3 GHz
Boost clock speed2.1 GHz3.7 GHz
L1 cache128 KB80 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache0 KB256 MB (shared)
Chip lithography65 nm3 nm
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Sempron LE-1200 and EPYC 9645 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 configuration12
SocketAM2SP5
Power consumption (TDP)45 Watt320 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron LE-1200 and EPYC 9645. 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 Sempron LE-1200 and EPYC 9645 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron LE-1200 and EPYC 9645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Sempron LE-1200 and EPYC 9645.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 1 96
Threads 1 192
Chip lithography 65 nm 3 nm
Power consumption (TDP) 45 Watt 320 Watt

Sempron LE-1200 has 611.1% lower power consumption.

EPYC 9645, on the other hand, has 9500% more physical cores and 19100% more threads, and a 2066.7% more advanced lithography process.

We couldn't decide between Sempron LE-1200 and EPYC 9645. We've got no test results to judge.

Note that Sempron LE-1200 is a desktop processor while EPYC 9645 is a server/workstation one.


Should you still have questions on choice between Sempron LE-1200 and EPYC 9645, ask them in Comments section, and we shall answer.

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AMD Sempron LE-1200
Sempron LE-1200
AMD EPYC 9645
EPYC 9645

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Community ratings

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