Xeon E-2378 vs Atom C3308

Primary details

Comparing Atom C3308 and Xeon E-2378 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	699
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	Intel Atom	no data
Power efficiency	no data	16.02
Architecture codename	Goldmont (2016−2017)	Rocket Lake-E (2021)
Release date	15 August 2017 (7 years ago)	8 September 2021 (3 years ago)
Launch price (MSRP)	$32	no data

Detailed specifications

Atom C3308 and Xeon E-2378 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	8 (Octa-Core)
Threads	2	16
Base clock speed	1.6 GHz	2.6 GHz
Boost clock speed	2.1 GHz	4.8 GHz
Bus rate	no data	8 GT/s
Multiplier	16	no data
L1 cache	112 KB	64K (per core)
L2 cache	4 MB	512K (per core)
L3 cache	4 MB	16 MB (shared)
Chip lithography	14 nm	14 nm
Maximum core temperature	89 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Atom C3308 and Xeon E-2378 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1
Socket	FCBGA1310	FCLGA1200
Power consumption (TDP)	9.5 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3308 and Xeon E-2378. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
Idle States	no data	+
Thermal Monitoring	-	+

Security technologies

Atom C3308 and Xeon E-2378 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Boot	+	no data
Secure Key	+	+
MPX	-	+
SGX	-	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3308 and Xeon E-2378 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3308 and Xeon E-2378. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 1866	DDR4-3200
Maximum memory size	128 GB	128 GB
Max memory channels	1	2
Maximum memory bandwidth	14.936 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Atom C3308 and Xeon E-2378.

PCIe version	3	4.0
PCI Express lanes	6	44
USB revision	3	no data
Total number of SATA ports	6	no data
Max number of SATA 6 Gb/s Ports	6	no data
Number of USB ports	8	no data
Integrated LAN	4x2.5/1 GBE	no data

Pros & cons summary

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Recency	15 August 2017	8 September 2021
Physical cores	2	8
Threads	2	16
Power consumption (TDP)	9 Watt	65 Watt

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Should you still have questions on choice between Atom C3308 and Xeon E-2378, ask them in Comments section, and we shall answer.

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