Xeon w7-3555 vs i486SX-25

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Primary details

Comparing i486SX-25 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
SeriesIntel 80486no data
Architecture codename80486 (1989)Sapphire Rapids (2023−2024)
Release dateno data24 August 2024 (less than a year ago)
Launch price (MSRP)no data$2,339

Detailed specifications

i486SX-25 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 cores1 (Single-Core)28 (Octacosa-Core)
Threadsno data56
Base clock speedno data2.7 GHz
Boost clock speed0.03 GHz4.8 GHz
Bus typeFSBno data
Bus rate25 MT/sno data
Multiplier1no data
L1 cache8 KB80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cacheno data75 MB
Chip lithography1 µm, 800 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum case temperature (TCase)no data78 °C
Number of transistors1 Millionno data
64 bit support-+

Compatibility

Information on i486SX-25 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 i486SX-25 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-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

i486SX-25 and Xeon w7-3555 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by i486SX-25 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 i486SX-25 and Xeon w7-3555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory size4 GB4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by i486SX-25 and Xeon w7-3555.

PCIe versionno data5.0
PCI Express lanesno data112

Pros & cons summary


Physical cores 1 28

Xeon w7-3555 has 2700% more physical cores.

We couldn't decide between i486SX-25 and Xeon w7-3555. We've got no test results to judge.

Be aware that i486SX-25 is a notebook processor while Xeon w7-3555 is a server/workstation one.


Should you still have questions on choice between i486SX-25 and Xeon w7-3555, ask them in Comments section, and we shall answer.

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Intel i486SX-25
i486SX-25
Intel Xeon w7-3555
Xeon w7-3555

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