Intel Atom C3955 vs Intel Atom C3958

Comparative analysis of Intel Atom C3955 and Intel Atom C3958 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Atom C3955

  • Around 20% higher clock speed: 2.40 GHz vs 2.00 GHz
Maximum frequency 2.40 GHz vs 2.00 GHz

Reasons to consider the Intel Atom C3958

  • Around 3% lower typical power consumption: 31 Watt vs 32 Watt
Thermal Design Power (TDP) 31 Watt vs 32 Watt

Compare benchmarks

CPU 1: Intel Atom C3955
CPU 2: Intel Atom C3958

Name Intel Atom C3955 Intel Atom C3958
PassMark - Single thread mark 737
PassMark - CPU mark 3929

Compare specifications (specs)

Intel Atom C3955 Intel Atom C3958

Essentials

Architecture codename Denverton Denverton
Launch date Q3'17 Q3'17
Place in performance rating not rated 2510
Processor Number C3955 C3958
Series Intel® Atom™ Processor C Series Intel® Atom™ Processor C Series
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.10 GHz 2.00 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 100°C 100°C
Maximum frequency 2.40 GHz 2.00 GHz
Number of cores 16 16
Number of QPI Links 0 0
Number of threads 16 16
Number of Ultra Path Interconnect (UPI) Links 0 0

Memory

Max memory channels 2 2
Maximum memory size 256 GB 256 GB
Supported memory types DDR4: 2400 DDR4: 2400

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 34 mm x 28 mm 34 mm x 28 mm
Sockets supported FCBGA1310 FCBGA1310
Thermal Design Power (TDP) 32 Watt 31 Watt

Peripherals

Integrated LAN
Max number of PCIe lanes 16 16
Max number of SATA 6 Gb/s Ports 16 16
Number of USB ports 8 8
PCI Express revision 3 3
PCIe configurations x2,x4,x8 x2,x4,x8
Total number of SATA ports 16 16
USB revision 3 3

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot

Advanced Technologies

Integrated Intel® QuickAssist Technology
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology

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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