Ultra 5 245K vs Xeon E3-1505L v5

Primary details

Comparing Xeon E3-1505L v5 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1584	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.89	no data
Market segment	Server	Desktop processor
Series	Intel Xeon E3	no data
Power efficiency	12.12	no data
Architecture codename	Skylake-H (2015−2016)	Arrow Lake-S (2024−2025)
Release date	1 September 2015 (9 years ago)	24 October 2024
Launch price (MSRP)	$433	$309

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1505L v5 and Core Ultra 5 245K 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)	14 (Tetradeca-Core)
Threads	8	14
Base clock speed	2 GHz	4.2 GHz
Boost clock speed	2 GHz	5.2 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	20	no data
L1 cache	256 KB	112 KB (per core)
L2 cache	1 MB	3 MB (per core)
L3 cache	8 MB (shared)	24 MB (shared)
Chip lithography	14 nm	3 nm
Die size	122 mm2	no data
Number of transistors	2,300 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Xeon E3-1505L v5 and Core Ultra 5 245K 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	Intel BGA 1440	1851
Power consumption (TDP)	25 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1505L v5 and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+
SIPP	-	+

Security technologies

Xeon E3-1505L v5 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1505L v5 and Core Ultra 5 245K are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1505L v5 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	LPDDR3-1866	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics P530

Arc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1505L v5 and Core Ultra 5 245K.

PCIe version	3.0	5.0
PCI Express lanes	16	20

Pros & cons summary

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Recency	1 September 2015	24 October 2024
Physical cores	4	14
Threads	8	14
Chip lithography	14 nm	3 nm
Power consumption (TDP)	25 Watt	125 Watt

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Should you still have questions on choice between Xeon E3-1505L v5 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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