Xeon w7-3555 vs Atom x3-C3405

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Primary details

Comparing Atom x3-C3405 and Xeon w7-3555 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)Sapphire Rapids (2023−2024)
Release dateno data24 August 2024 (less than a year ago)
Launch price (MSRP)no data$2,339

Detailed specifications

Atom x3-C3405 and Xeon w7-3555 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)28 (Octacosa-Core)
Performance-coresno data28
Threads456
Base clock speed1.2 GHz2.7 GHz
Boost clock speed1.4 GHz4.8 GHz
L1 cacheno data80 KB (per core)
L2 cache2 MB2 MB (per core)
L3 cache0 KB75 MB
Chip lithography28 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum case temperature (TCase)no data78 °C
64 bit support++

Compatibility

Information on Atom x3-C3405 and Xeon w7-3555 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 dataFCLGA4677
Power consumption (TDP)no data325 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x3-C3405 and Xeon w7-3555. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
GPIO5 x I2Cno data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Atom x3-C3405 and Xeon w7-3555 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Boot+no data
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x3-C3405 and Xeon w7-3555 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x3-C3405 and Xeon w7-3555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types1x32 LPDDR2/3 1066DDR5-4800
Maximum memory size2 GB4 TB
Max memory channels18
Maximum memory bandwidth4.2 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Graphics interfaces

Available interfaces and connections of Atom x3-C3405 and Xeon w7-3555 integrated GPUs.

Number of displays supported1no data
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Atom x3-C3405 and Xeon w7-3555 integrated GPUs, including resolutions over different interfaces.

Max resolution over eDP1280x800no data

Graphics API support

APIs supported by Atom x3-C3405 and Xeon w7-3555 integrated GPUs, sometimes API versions are included.

DirectX9.3no data
OpenGLES 3.0no data

Peripherals

Specifications and connection of peripherals supported by Atom x3-C3405 and Xeon w7-3555.

PCIe versionno data5.0
PCI Express lanesno data112
USB revision2.0 OTGno data
Number of USB ports1no data
UART7 x USIF configurableno data

Pros & cons summary


Physical cores 4 28
Threads 4 56

Xeon w7-3555 has 600% more physical cores and 1300% more threads.

We couldn't decide between Atom x3-C3405 and Xeon w7-3555. We've got no test results to judge.

Be aware that Atom x3-C3405 is a notebook processor while Xeon w7-3555 is a server/workstation one.


Should you still have questions on choice between Atom x3-C3405 and Xeon w7-3555, ask them in Comments section, and we shall answer.

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Intel Atom x3-C3405
Atom x3-C3405
Intel Xeon w7-3555
Xeon w7-3555

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