Celeron N5100 vs Xeon E3-1265L v4

Primary details

Comparing Xeon E3-1265L v4 and Celeron N5100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1344	1882
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Power efficiency	11.84	32.81
Architecture codename	Broadwell-DT (2015)	Jasper Lake (2021)
Release date	2 June 2015 (9 years ago)	11 January 2021 (3 years ago)

Detailed specifications

Xeon E3-1265L v4 and Celeron N5100 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)	4 (Quad-Core)
Threads	8	4
Base clock speed	2.3 GHz	1.1 GHz
Boost clock speed	3.3 GHz	2.8 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	1.5 MB
L3 cache	6 MB (shared)	4 MB
Chip lithography	14 nm	10 nm
Die size	182 mm2	no data
Maximum core temperature	no data	105 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E3-1265L v4 and Celeron N5100 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	FCLGA1150	FCBGA1338
Power consumption (TDP)	35 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1265L v4 and Celeron N5100. 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	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	-	+
Smart Response	no data	-
GPIO	no data	+
Turbo Boost Max 3.0	no data	-
FDI	+	no data

Security technologies

Xeon E3-1265L v4 and Celeron N5100 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	no data
Identity Protection	-	+
SGX	no data	-
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1265L v4 and Celeron N5100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1265L v4 and Celeron N5100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1333, DDR3L-1600, DDR3L-1866	DDR4
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	29.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Pro P6300	Intel UHD Graphics
Max video memory	32 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Graphics max frequency	1.05 GHz	800 MHz
Execution Units	48	24

Graphics interfaces

Available interfaces and connections of Xeon E3-1265L v4 and Celeron N5100 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E3-1265L v4 and Celeron N5100 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2160@60Hz
Max resolution over eDP	no data	4096x2160@60Hz
Max resolution over DisplayPort	no data	4096x2160@60Hz

Graphics API support

APIs supported by Xeon E3-1265L v4 and Celeron N5100 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1265L v4 and Celeron N5100.

PCIe version	3.0	no data
PCI Express lanes	16	8
USB revision	no data	2.0/3.2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	14
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	4.38	2.08
Recency	2 June 2015	11 January 2021
Threads	8	4
Chip lithography	14 nm	10 nm
Power consumption (TDP)	35 Watt	6 Watt

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Should you still have questions on choice between Xeon E3-1265L v4 and Celeron N5100, ask them in Comments section, and we shall answer.

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