Xeon E-2478 vs Pentium J2900

Primary details

Comparing Pentium J2900 and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2505	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Pentium	no data
Architecture codename	Bay Trail-D (2013)	Raptor Lake-S
Release date	1 November 2013 (10 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$94	no data
Current price	$559 (5.9x MSRP)	no data

Detailed specifications

Pentium J2900 and Xeon E-2478 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	4 (Quad-Core)	8 (Octa-Core)
Threads	4	16
Base clock speed	2.41 GHz	2.8 GHz
Boost clock speed	2.66 GHz	5.2 GHz
L1 cache	224 KB	80 KB (per core)
L2 cache	2 MB	2 MB (per core)
L3 cache	2 MB L2 Cache	24 MB (shared)
Chip lithography	22 nm	Intel 7 nm
Die size	no data	257 mm2
Maximum core temperature	105 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Pentium J2900 and Xeon E-2478 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	1
Socket	FCBGA1170	FCLGA1700
Power consumption (TDP)	10 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium J2900 and Xeon E-2478. 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
AES-NI	-	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2
Hyper-Threading Technology	-	+
TSX	no data	-
Idle States	+	+
Thermal Monitoring	no data	+
SIPP	-	no data
PAE	36 Bit	no data
Turbo Boost Max 3.0	no data	+
FDI	-	no data
Status	Discontinued	Launched
RST	-	no data

Security technologies

Pentium J2900 and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Key	no data	+
Identity Protection	-	no data
OS Guard	no data	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium J2900 and Xeon E-2478 are enumerated here.

VT-d	-	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium J2900 and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	8 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Intel Atom® Processor Z3700 Series	N/A
Quick Sync Video	+	no data
Graphics max frequency	896 MHz	no data

Graphics interfaces

Available interfaces and connections of Pentium J2900 and Xeon E-2478 integrated GPUs.

Number of displays supported

2

no data

Graphics API support

APIs supported by Pentium J2900 and Xeon E-2478 integrated GPUs, sometimes API versions are included.

DirectX

11.2

no data

Peripherals

Specifications and connection of peripherals supported by Pentium J2900 and Xeon E-2478.

PCIe version	2.0	5
PCI Express lanes	4	20
USB revision	3.0 and 2.0	no data
Total number of SATA ports	2	no data
Number of USB ports	5	no data

Pros & cons summary

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Recency	1 November 2013	14 December 2023
Physical cores	4	8
Threads	4	16
Power consumption (TDP)	10 Watt	80 Watt

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