Intel Xeon Platinum 9282: specs and benchmarks

Intel Xeon Platinum 9282


Intel started Intel Xeon Platinum 9282 sales 2 April 2019. This is Cascade Lake architecture desktop processor primarily aimed at professional systems. It has 56 cores and 112 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3800 MHz and a locked multiplier.

Compatibility-wise, this is Intel BGA5903 processor with a TDP of 400 Watt. It supports DDR4-2933 memory.

We have no data on Xeon Platinum 9282 benchmark results.

General info

Of Xeon Platinum 9282 processor market type (desktop or notebook), architecture, sales start time and pricing.

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Market segment
Intel Xeon Platinum
Architecture codename
Cascade Lake
Launch date
2 April 2019 (2 years ago)
Price now

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores
56 (Hexapentaconta-Core)
Base clock speed
2.6 GHz
of 4.7 (FX-9590)
Boost clock speed
3.8 GHz
Bus support
4 × 8 GT/s
L1 cache
64K (per core)
of 896 (Atom C3950)
L2 cache
1 MB (per core)
L3 cache
77 MB (shared)
Chip lithography
14 nm
of 5 (Apple M1)
Number of transistors
8,000 million
of 16000 (Apple M1)
64 bit support


Information on Xeon Platinum 9282 compatibility with other computer components and devices: 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 configuration
Intel BGA5903
Thermal design power (TDP)
400 Watt

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon Platinum 9282. You'll probably need this information if you require some particular technology.

Instruction set extensions
Intel® AVX-512
Speed Shift
Turbo Boost Technology
Hyper-Threading Technology

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by Xeon Platinum 9282's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types
of 4266 (Ryzen 9 4900H)
Maximum memory size
2 TiB
Max memory channels
Maximum memory bandwidth
281.6 GB/s

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