Celeron J1900 vs Xeon W-2145

Primary details

Comparing Xeon W-2145 and Celeron J1900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	689	2697
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	7.36	no data
Market segment	Server	Laptop
Series	Intel Xeon W	Intel Celeron
Power efficiency	7.74	6.82
Architecture codename	Skylake (server) (2017−2018)	Bay Trail-D (2013)
Release date	29 August 2017 (7 years ago)	1 November 2013 (11 years ago)
Launch price (MSRP)	$1,113	$82

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-2145 and Celeron J1900 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	4
Base clock speed	3.7 GHz	2 GHz
Boost clock speed	4.5 GHz	2.42 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	37	no data
L1 cache	64K (per core)	224 KB
L2 cache	1 MB (per core)	2 MB
L3 cache	11 MB (shared)	2 MB L2 Cache
Chip lithography	14 nm	22 nm
Die size	484 mm2	no data
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	70 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon W-2145 and Celeron J1900 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	Socket R4	FCBGA1170
Power consumption (TDP)	140 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2145 and Celeron J1900. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	36 Bit
Turbo Boost Max 3.0	-	no data
FDI	no data	-
RST	no data	-

Security technologies

Xeon W-2145 and Celeron J1900 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2145 and Celeron J1900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Celeron J1900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	512 GB	8 GB
Max memory channels	4	2
Maximum memory bandwidth	85.33 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video	-	+
Graphics max frequency	no data	854 MHz

Graphics interfaces

Available interfaces and connections of Xeon W-2145 and Celeron J1900 integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Xeon W-2145 and Celeron J1900.

PCIe version	3.0	2.0
PCI Express lanes	48	4

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

---

Pros & cons summary

---

Performance score	11.45	0.72
Recency	29 August 2017	1 November 2013
Physical cores	8	4
Threads	16	4
Chip lithography	14 nm	22 nm
Power consumption (TDP)	140 Watt	10 Watt

---

Should you still have questions on choice between Xeon W-2145 and Celeron J1900, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---