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Compare Intel® Products

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Essentials
Product Collection
Vertical Segment
Processor Number
Lithography
Product Collection
 Intel Atom® Processor C Series Intel Atom® Processor C Series Intel Atom® Processor C Series Intel Atom® Processor C Series
Vertical Segment
 Server Server Server Server
Processor Number
 C3758 C3958 C3338 C3558
Lithography
 14 nm 14 nm 14 nm 14 nm
Product Collection
 Intel Atom® Processor C Series Intel Atom® Processor C Series Intel Atom® Processor C Series Intel Atom® Processor C Series
Vertical Segment
 Server Server Server Server
Processor Number
 C3758 C3958 C3338 C3558
Lithography
 14 nm 14 nm 14 nm 14 nm
CPU Specifications
Total Cores
Total Threads
Max Turbo Frequency
Processor Base Frequency
Cache
Max # of UPI Links
# of QPI Links
TDP
Intel® Turbo Boost Technology 2.0 Frequency‡
Total Cores
 8 16 2 4
Total Threads
 8 16 2 4
Max Turbo Frequency
 2.20 GHz 2.00 GHz 2.20 GHz 2.20 GHz
Processor Base Frequency
 2.20 GHz 2.00 GHz 1.50 GHz 2.20 GHz
Cache
 16 MB 16 MB 4 MB 8 MB
Max # of UPI Links
 0 0 0 0
# of QPI Links
 0 0 0 0
TDP
 25 W 31 W 8.5 W 16 W
Intel® Turbo Boost Technology 2.0 Frequency‡
 2.20 GHz
Total Cores
 8 16 2 4
Total Threads
 8 16 2 4
Max Turbo Frequency
 2.20 GHz 2.00 GHz 2.20 GHz 2.20 GHz
Processor Base Frequency
 2.20 GHz 2.00 GHz 1.50 GHz 2.20 GHz
Cache
 16 MB 16 MB 4 MB 8 MB
Max # of UPI Links
 0 0 0 0
# of QPI Links
 0 0 0 0
TDP
 25 W 31 W 8.5 W 16 W
Intel® Turbo Boost Technology 2.0 Frequency‡
 2.20 GHz
Supplemental Information
Marketing Status
Launch Date
Servicing Status
End of Servicing Updates Date
Embedded Options Available
Marketing Status
 Launched Launched Launched Launched
Launch Date
 Q3'17 Q3'17 Q1'17 Q3'17
Servicing Status
 ESU Notification Issued ESU Notification Issued ESU Notification Issued ESU Notification Issued
End of Servicing Updates Date
 Monday, June 30, 2025 Monday, June 30, 2025 Monday, June 30, 2025 Monday, June 30, 2025
Embedded Options Available
 Yes Yes Yes Yes
Marketing Status
 Launched Launched Launched Launched
Launch Date
 Q3'17 Q3'17 Q1'17 Q3'17
Servicing Status
 ESU Notification Issued ESU Notification Issued ESU Notification Issued ESU Notification Issued
End of Servicing Updates Date
 Monday, June 30, 2025 Monday, June 30, 2025 Monday, June 30, 2025 Monday, June 30, 2025
Embedded Options Available
 Yes Yes Yes Yes
Memory Specifications
Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
ECC Memory Supported ‡
Max Memory Size (dependent on memory type)
 256 GB 256 GB 128 GB 256 GB
Memory Types
 DDR4: 2400 DDR4: 2400 DDR4: 1866 DDR4: 2133
Max # of Memory Channels
 2 2 1 2
ECC Memory Supported ‡
 Yes Yes Yes Yes
Max Memory Size (dependent on memory type)
 256 GB 256 GB 128 GB 256 GB
Memory Types
 DDR4: 2400 DDR4: 2400 DDR4: 1866 DDR4: 2133
Max # of Memory Channels
 2 2 1 2
ECC Memory Supported ‡
 Yes Yes Yes Yes
Expansion Options
PCI Express Revision
PCI Express Configurations ‡
Max # of PCI Express Lanes
PCI Express Revision
 3 3 3 3
PCI Express Configurations ‡
 x2,x4,x8 x2,x4,x8 x2,x4,x8 x2,x4,x8
Max # of PCI Express Lanes
 16 16 10 12
PCI Express Revision
 3 3 3 3
PCI Express Configurations ‡
 x2,x4,x8 x2,x4,x8 x2,x4,x8 x2,x4,x8
Max # of PCI Express Lanes
 16 16 10 12
I/O Specifications
# of USB Ports
USB Revision
Total # of SATA Ports
Integrated LAN
Max # of SATA 6.0 Gb/s Ports
# of USB Ports
 8 8 8 8
USB Revision
 3 3 3 3
Total # of SATA Ports
 16 16 10 12
Integrated LAN
 4x10/2.5/1 GbE 4x10/2.5/1 GbE 4x2.5/1 GbE 2x10/2.5/1GbE + 2x2.5/1GbE
Max # of SATA 6.0 Gb/s Ports
 16 16 10 12
# of USB Ports
 8 8 8 8
USB Revision
 3 3 3 3
Total # of SATA Ports
 16 16 10 12
Integrated LAN
 4x10/2.5/1 GbE 4x10/2.5/1 GbE 4x2.5/1 GbE 2x10/2.5/1GbE + 2x2.5/1GbE
Max # of SATA 6.0 Gb/s Ports
 16 16 10 12
Package Specifications
Sockets Supported
Max CPU Configuration
TCASE
Minimum Operating Temperature
Package Size
Sockets Supported
 FCBGA1310 FCBGA1310 FCBGA1310 FCBGA1310
Max CPU Configuration
 1 1 1 1
TCASE
 82°C 83°C 89°C 83°C
Minimum Operating Temperature
 0 °C 0 °C 0 °C 0 °C
Package Size
 34 mm x 28 mm 34 mm x 28 mm 34 mm x 28 mm 34 mm x 28 mm
Sockets Supported
 FCBGA1310 FCBGA1310 FCBGA1310 FCBGA1310
Max CPU Configuration
 1 1 1 1
TCASE
 82°C 83°C 89°C 83°C
Minimum Operating Temperature
 0 °C 0 °C 0 °C 0 °C
Package Size
 34 mm x 28 mm 34 mm x 28 mm 34 mm x 28 mm 34 mm x 28 mm
Advanced Technologies
Intel® Turbo Boost Technology ‡
Secure Boot
Intel® Hyper-Threading Technology ‡
Instruction Set
Integrated Intel® QuickAssist Technology
Intel® Turbo Boost Technology ‡
 No No 2.0 No
Secure Boot
 Yes Yes Yes Yes
Intel® Hyper-Threading Technology ‡
 No No No No
Instruction Set
 64-bit 64-bit 64-bit 64-bit
Integrated Intel® QuickAssist Technology
 Yes Yes No Yes
Intel® Turbo Boost Technology ‡
 No No 2.0 No
Secure Boot
 Yes Yes Yes Yes
Intel® Hyper-Threading Technology ‡
 No No No No
Instruction Set
 64-bit 64-bit 64-bit 64-bit
Integrated Intel® QuickAssist Technology
 Yes Yes No Yes
Security & Reliability
Intel® Secure Key
Intel® AES New Instructions
Intel® Software Guard Extensions (Intel® SGX)
Execute Disable Bit ‡
Intel® OS Guard
Intel® Boot Guard
Intel® Virtualization Technology (VT-x) ‡
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Intel® VT-x with Extended Page Tables (EPT) ‡
Intel® Secure Key
 Yes Yes Yes Yes
Intel® AES New Instructions
 Yes Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No No
Execute Disable Bit ‡
 Yes Yes Yes Yes
Intel® OS Guard
 Yes Yes Yes Yes
Intel® Boot Guard
 No No No No
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes Yes
Intel® Secure Key
 Yes Yes Yes Yes
Intel® AES New Instructions
 Yes Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No No
Execute Disable Bit ‡
 Yes Yes Yes Yes
Intel® OS Guard
 Yes Yes Yes Yes
Intel® Boot Guard
 No No No No
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes Yes
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