EPYC 9645 vs Athlon Silver 3050U

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Primary details

Comparing Athlon Silver 3050U and EPYC 9645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1987not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Picasso (Ryzen 3000 APU)no data
Power efficiency11.86no data
Architecture codenameDali (Zen) (2020)Turin (2024)
Release date6 January 2020 (4 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,048

Detailed specifications

Athlon Silver 3050U 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 cores2 (Dual-core)96
Threads2192
Base clock speed2.3 GHz2.3 GHz
Boost clock speed3.2 GHz3.7 GHz
Multiplier23no data
L1 cache192 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache4 MB256 MB (shared)
Chip lithography14 nm3 nm
Maximum core temperature95 °Cno data
Number of transistors4500 Millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Athlon Silver 3050U 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 configurationno data2
SocketFP5SP5
Power consumption (TDP)15 Watt320 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon Silver 3050U and EPYC 9645. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon Silver 3050U and EPYC 9645 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon Silver 3050U and EPYC 9645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 2 ( - 1100 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Athlon Silver 3050U and EPYC 9645.

PCIe version3.05.0
PCI Express lanes12128

Pros & cons summary


Recency 6 January 2020 10 October 2024
Physical cores 2 96
Threads 2 192
Chip lithography 14 nm 3 nm
Power consumption (TDP) 15 Watt 320 Watt

Athlon Silver 3050U has 2033.3% lower power consumption.

EPYC 9645, on the other hand, has an age advantage of 4 years, 4700% more physical cores and 9500% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Athlon Silver 3050U and EPYC 9645. We've got no test results to judge.

Be aware that Athlon Silver 3050U is a notebook processor while EPYC 9645 is a server/workstation one.


Should you still have questions on choice between Athlon Silver 3050U and EPYC 9645, ask them in Comments section, and we shall answer.

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AMD Athlon Silver 3050U
Athlon Silver 3050U
AMD EPYC 9645
EPYC 9645

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