Intel Atom C2516 vs Intel Atom E3805

Comparative analysis of Intel Atom C2516 and Intel Atom E3805 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Atom C2516

Intel Atom E3805

Differences

Reasons to consider the Intel Atom C2516

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around -350% higher maximum core temperature: 100C vs -40°C to 110°C
4x more maximum memory size: 32 GB vs 8 GB

Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum core temperature	100C vs -40°C to 110°C
Maximum memory size	32 GB vs 8 GB

Reasons to consider the Intel Atom E3805

3.3x lower typical power consumption: 3 Watt vs 10 Watt

Thermal Design Power (TDP)	3 Watt vs 10 Watt

Compare benchmarks

CPU 1: Intel Atom C2516
CPU 2: Intel Atom E3805

Name	Intel Atom C2516	Intel Atom E3805
PassMark - Single thread mark		376
PassMark - CPU mark		406

Compare specifications (specs)

	Intel Atom C2516	Intel Atom E3805
Essentials
Architecture codename	Rangeley	Bay Trail
Launch date	Q3'17	Q4'14
Place in performance rating	not rated	3164
Processor Number	C2516	E3805
Series	Intel® Atom™ Processor C Series	Intel® Atom™ Processor E Series
Status	Launched	Launched
Vertical segment	Embedded	Embedded
Performance
Base frequency	1.40 GHz	1.33 GHz
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	100C	-40°C to 110°C
Number of cores	4	2
Number of threads	4	2
64 bit support
Memory
Max memory channels	2	1
Maximum memory size	32 GB	8 GB
Supported memory types	DDR 1333	DDR3L 1067
Compatibility
Low Halogen Options Available
Package Size	34 mm x 28 mm	25mm x 27mm
Sockets supported	FCBGA1283	FCBGA1170
Thermal Design Power (TDP)	10 Watt	3 Watt
Peripherals
Integrated LAN
Max number of PCIe lanes	8	4
Number of USB ports	4
PCI Express revision	2	2.0
Total number of SATA ports	2	2
UART
USB revision	2	2.0, 3.0
Integrated IDE
PCIe configurations		x4, x2, x1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Integrated Intel® QuickAssist Technology
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE)	36-bit
Enhanced Intel SpeedStep® technology
HD Audio
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)
Intel® Virtualization Technology for Directed I/O (VT-d)
Graphics
Intel® Quick Sync Video