Xeon E-2488 vs Core i5-2500K

Primary details

Comparing Core i5-2500K and Xeon E-2488 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1633	276
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.33	no data
Market segment	Desktop processor	Server
Series	Core i5 (Desktop)	no data
Architecture codename	Sandy Bridge (2011−2013)	Raptor Lake-S
Release date	9 January 2011 (13 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$216	no data
Current price	$245 (1.1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-2500K and Xeon E-2488 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	3.3 GHz	3.2 GHz
Boost clock speed	3.7 GHz	5.6 GHz
L1 cache	64 KB (per core)	80 KB (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	6 MB (shared)	24 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	216 mm2	257 mm2
Maximum core temperature	73 °C	100 °C
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Core i5-2500K and Xeon E-2488 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	LGA1155	FCLGA1700
Power consumption (TDP)	95 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500K and Xeon E-2488. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-2500K and Xeon E-2488 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500K and Xeon E-2488 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500K and Xeon E-2488. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	32 GB	128 GB
Max memory channels	2	2
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	N/A
Quick Sync Video	+	no data
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 E-2488 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2500K and Xeon E-2488.

PCIe version	2.0	5
PCI Express lanes	16	20

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.

Xeon E-2488 outperforms Core i5-2500K by 624% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	2.66	19.26
Recency	9 January 2011	14 December 2023
Physical cores	4	8
Threads	4	16

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Should you still have questions on choice between Core i5-2500K and Xeon E-2488, ask them in Comments section, and we shall answer.

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