Xeon D-2876NT vs i5-2500K

Primary details

Comparing Core i5-2500K and Xeon D-2876NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1720	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.31	no data
Market segment	Desktop processor	Server
Series	Core i5 (Desktop)	no data
Power efficiency	2.59	no data
Architecture codename	Sandy Bridge (2011−2013)	no data
Release date	9 January 2011 (13 years ago)	1 October 2023 (1 year ago)
Launch price (MSRP)	$216	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-2500K and Xeon D-2876NT 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)	16 (Hexadeca-Core)
Threads	4	32
Base clock speed	3.3 GHz	2 GHz
Boost clock speed	3.7 GHz	3.1 GHz
Bus rate	5 GT/s	no data
L1 cache	64 KB (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	6 MB (shared)	20 MB
Chip lithography	32 nm	no data
Die size	216 mm2	no data
Maximum core temperature	73 °C	no data
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i5-2500K and Xeon D-2876NT 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	no data
Socket	LGA1155	FCBGA2579
Power consumption (TDP)	95 Watt	100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500K and Xeon D-2876NT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	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	+	+
Flex Memory Access	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Core i5-2500K and Xeon D-2876NT technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Identity Protection	+	-
SGX	no data	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500K and Xeon D-2876NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500K and Xeon D-2876NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	1 TB
Max memory channels	2	4
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-2500K and Xeon D-2876NT integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2500K and Xeon D-2876NT.

PCIe version	2.0	4.0
PCI Express lanes	16	32
USB revision	no data	3.0
Max number of SATA 6 Gb/s Ports	no data	24
Number of USB ports	no data	4
Integrated LAN	no data	+

Pros & cons summary

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Recency	9 January 2011	1 October 2023
Physical cores	4	16
Threads	4	32
Power consumption (TDP)	95 Watt	100 Watt

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Should you still have questions on choice between Core i5-2500K and Xeon D-2876NT, ask them in Comments section, and we shall answer.

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