Intel Atom C3338 vs Intel Atom C3858

Comparative analysis of Intel Atom C3338 and Intel Atom C3858 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 C3338

  • Around 10% higher clock speed: 2.20 GHz vs 2.00 GHz
  • 2.8x lower typical power consumption: 8.5 Watt vs 25 Watt
  • Around 24% better performance in PassMark - Single thread mark: 806 vs 652
Specifications (specs)
Maximum frequency 2.20 GHz vs 2.00 GHz
Thermal Design Power (TDP) 8.5 Watt vs 25 Watt
Benchmarks
PassMark - Single thread mark 806 vs 652

Reasons to consider the Intel Atom C3858

  • 10 more cores, run more applications at once: 12 vs 2
  • 10 more threads: 12 vs 2
  • 2x more maximum memory size: 256 GB vs 128 GB
  • 4.6x better performance in PassMark - CPU mark: 4707 vs 1028
Specifications (specs)
Number of cores 12 vs 2
Number of threads 12 vs 2
Maximum memory size 256 GB vs 128 GB
Benchmarks
PassMark - CPU mark 4707 vs 1028

Compare benchmarks

CPU 1: Intel Atom C3338
CPU 2: Intel Atom C3858

PassMark - Single thread mark
CPU 1
CPU 2
806
652
PassMark - CPU mark
CPU 1
CPU 2
1028
4707
Name Intel Atom C3338 Intel Atom C3858
PassMark - Single thread mark 806 652
PassMark - CPU mark 1028 4707

Compare specifications (specs)

Intel Atom C3338 Intel Atom C3858

Essentials

Architecture codename Denverton Denverton
Launch date Q1'17 Q3'17
Place in performance rating 2544 2593
Processor Number C3338 C3858
Series Intel® Atom™ Processor C Series Intel® Atom™ Processor C Series
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 1.50 GHz 2.00 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 100°C 100°C
Maximum frequency 2.20 GHz 2.00 GHz
Number of cores 2 12
Number of QPI Links 0 0
Number of threads 2 12
Number of Ultra Path Interconnect (UPI) Links 0 0

Memory

Max memory channels 1 2
Maximum memory size 128 GB 256 GB
Supported memory types DDR4: 1866 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) 8.5 Watt 25 Watt

Peripherals

Integrated LAN
Max number of PCIe lanes 10 16
Max number of SATA 6 Gb/s Ports 10 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 10 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)