Ultra 5 245KF vs Xeon E3-1565L v5

Primary details

Comparing Xeon E3-1565L v5 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	176
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	82.64
Market segment	Server	Desktop processor
Series	Intel Xeon E3	no data
Power efficiency	no data	20.96
Architecture codename	Skylake-H (2015−2016)	Arrow Lake-S (2024−2025)
Release date	31 May 2016 (8 years ago)	24 October 2024 (less than a year ago)
Launch price (MSRP)	$417	$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1565L v5 and Core Ultra 5 245KF 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)
Performance-cores	no data	6
Efficient-cores	no data	8
Threads	8	14
Base clock speed	2.5 GHz	4.2 GHz
Boost clock speed	3.5 GHz	5.2 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	25	no data
L1 cache	64 KB (per core)	112 KB (per core)
L2 cache	256 KB (per core)	3 MB (per core)
L3 cache	8 MB (shared)	24 MB (shared)
Chip lithography	14 nm	3 nm
Die size	171 mm2	243 mm2
Maximum core temperature	100 °C	no data
Number of transistors	2,300 million	17,800 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E3-1565L v5 and Core Ultra 5 245KF 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	FCBGA1440	FCLGA1851
Power consumption (TDP)	35 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1565L v5 and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	+
Thermal Monitoring	-	+
FDI	+	no data
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon E3-1565L v5 and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1565L v5 and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1565L v5 and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V	DDR5-6400
Maximum memory size	64 GB	192 GB
Max memory channels	2	2
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 Iris Pro Graphics P580	N/A
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Graphics max frequency	1.05 GHz	no data
Execution Units	72	no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1565L v5 and Core Ultra 5 245KF integrated GPUs.

Number of displays supported

3

no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1565L v5 and Core Ultra 5 245KF.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	16	20

Pros & cons summary

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Recency	31 May 2016	24 October 2024
Physical cores	4	14
Threads	8	14
Chip lithography	14 nm	3 nm
Power consumption (TDP)	35 Watt	125 Watt

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