EPYC 9555P vs Atom x3-C3445

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Primary details

Comparing Atom x3-C3445 and EPYC 9555P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Series3x Intel Atomno data
Architecture codenameSilvermont (2015)Turin (2024)
Release dateno data (2024 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$7,983

Detailed specifications

Atom x3-C3445 and EPYC 9555P 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 cores4 (Quad-Core)64 (Tetrahexaconta-Core)
Threads4128
Base clock speed1.2 GHz3.2 GHz
Boost clock speed1.4 GHz4.4 GHz
L1 cacheno data80 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache0 KB256 MB (shared)
Chip lithography28 nm4 nm
Die sizeno data8x 70.6 mm2
Number of transistorsno data66,520 million
64 bit support++

Compatibility

Information on Atom x3-C3445 and EPYC 9555P 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 data1
Socketno dataSP5
Power consumption (TDP)no data360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x3-C3445 and EPYC 9555P. You'll probably need this information if you require some particular technology.

AES-NI++
AVX-+
GPIO5 x I2Cno data
Precision Boost 2no data+

Security technologies

Atom x3-C3445 and EPYC 9555P technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x3-C3445 and EPYC 9555P are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x3-C3445 and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types1x32 LPDDR2/3 1066DDR5
Maximum memory size2 GBno data
Max memory channels1no data
Maximum memory bandwidth4.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Graphics interfaces

Available interfaces and connections of Atom x3-C3445 and EPYC 9555P integrated GPUs.

Number of displays supported1no data
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Atom x3-C3445 and EPYC 9555P integrated GPUs, including resolutions over different interfaces.

Max resolution over eDP1280x800no data

Graphics API support

APIs supported by Atom x3-C3445 and EPYC 9555P integrated GPUs, sometimes API versions are included.

DirectX9.3no data
OpenGLES 3.0no data

Peripherals

Specifications and connection of peripherals supported by Atom x3-C3445 and EPYC 9555P.

PCIe versionno data5.0
PCI Express lanesno data128
USB revision2.0 OTGno data
Number of USB ports1no data
UART7 x USIF configurableno data

Pros & cons summary


Physical cores 4 64
Threads 4 128
Chip lithography 28 nm 4 nm

EPYC 9555P has 1500% more physical cores and 3100% more threads, and a 600% more advanced lithography process.

We couldn't decide between Atom x3-C3445 and EPYC 9555P. We've got no test results to judge.

Be aware that Atom x3-C3445 is a notebook processor while EPYC 9555P is a server/workstation one.


Should you still have questions on choice between Atom x3-C3445 and EPYC 9555P, ask them in Comments section, and we shall answer.

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Intel Atom x3-C3445
Atom x3-C3445
AMD EPYC 9555P
EPYC 9555P

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