Intel Xeon Phi 7295 processor review

Intel Xeon Phi 7295

Xeon Phi 7295 processor released by Intel; release date: December 2017. The processor is designed for server-computers and based on Knights Mill microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 72. Maximum CPU clock speed - 1.60 GHz. Maximum operating temperature - 77°C. Manufacturing process technology - 14 nm. Cache size: L1 - 32 KB (per core), L2 - 512 KB (per core).

Supported memory types: DDR4-2400. Maximum memory size: 384 GB.

Supported socket types: SVLCLGA3647. Maximum number of processors in a configuration - 1. Power consumption (TDP): 320 Watt.

Specifications (specs)

Essentials

Architecture codename Knights Mill
Launch date December 2017
Place in performance rating not rated
Processor Number 7295
Series Intel® Xeon Phi™ 72x5 Processor Family
Status Launched
Vertical segment Server

Performance

64 bit support
Base frequency 1.50 GHz
L1 cache 32 KB (per core)
L2 cache 512 KB (per core)
Manufacturing process technology 14 nm
Maximum core temperature 77°C
Maximum frequency 1.60 GHz
Number of cores 72
Transistor count 8000 million
VID voltage range 0.550-1.200V

Memory

Max memory channels 6
Maximum memory bandwidth 115.2 GB/s
Maximum memory size 384 GB
Supported memory types DDR4-2400

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Sockets supported SVLCLGA3647
Thermal Design Power (TDP) 320 Watt

Peripherals

Max number of PCIe lanes 36
PCI Express revision 3.0
PCIe configurations x16 port (Port 2 and 3) may negotiate down to x8, x4, x2, or x1. x4 port (Port 1) may negotiate down to x2, or x1

Security & Reliability

Execute Disable Bit (EDB)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Idle States
Instruction set extensions Intel® AVX-512
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

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