Celeron J4005 vs Xeon E3-1275L v3

Primary details

Comparing Xeon E3-1275L v3 and Celeron J4005 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1428	2475
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.99
Market segment	Server	Desktop processor
Series	no data	Intel Celeron
Power efficiency	8.33	9.27
Architecture codename	no data	Goldmont Plus (2017)
Release date	1 April 2014 (10 years ago)	11 December 2017 (6 years ago)
Launch price (MSRP)	no data	$107

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1275L v3 and Celeron J4005 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)	2 (Dual-core)
Threads	8	2
Base clock speed	2.7 GHz	2 GHz
Boost clock speed	3.9 GHz	2.7 GHz
Bus rate	5 GT/s	no data
Multiplier	no data	20
L1 cache	no data	56 KB (per core)
L2 cache	no data	4 MB (shared)
L3 cache	8 MB Intel® Smart Cache	4 MB
Chip lithography	22 nm	14 nm
Die size	no data	93 mm2
Maximum core temperature	no data	105 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E3-1275L v3 and Celeron J4005 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 (Uniprocessor)
Socket	FCLGA1150	FCBGA1090
Power consumption (TDP)	45 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1275L v3 and Celeron J4005. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	-
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	no data	-
GPIO	no data	+
Turbo Boost Max 3.0	no data	-
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Xeon E3-1275L v3 and Celeron J4005 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	+
Secure Key	+	+
MPX	-	+
Identity Protection	+	+
SGX	no data	Yes with Intel® ME
OS Guard	+	+
Anti-Theft	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1275L v3 and Celeron J4005 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275L v3 and Celeron J4005. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1333, DDR3-1600	DDR4
Maximum memory size	32 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	38.397 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 4th Generation Intel® Processors	Intel UHD Graphics 600
Max video memory	1.7 GB	8 GB
Quick Sync Video	+	+
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	700 MHz
Execution Units	10	12
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1275L v3 and Celeron J4005 integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
VGA	+	no data
MIPI-DSI	no data	+

Graphics image quality

Maximum display resolutions supported by Xeon E3-1275L v3 and Celeron J4005 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	3840x2160@60Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	2880x1800@60Hz	no data

Graphics API support

APIs supported by Xeon E3-1275L v3 and Celeron J4005 integrated GPUs, sometimes API versions are included.

DirectX	11.2	12
OpenGL	4.3	4.4

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1275L v3 and Celeron J4005.

PCIe version	3.0	2.0
PCI Express lanes	16	6
USB revision	no data	2.0/3.0
Total number of SATA ports	no data	2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	8
Integrated LAN	no data	-
UART	no data	+

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	3.96	0.98
Recency	1 April 2014	11 December 2017
Physical cores	4	2
Threads	8	2
Chip lithography	22 nm	14 nm
Power consumption (TDP)	45 Watt	10 Watt

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Should you still have questions on choice between Xeon E3-1275L v3 and Celeron J4005, ask them in Comments section, and we shall answer.

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