Ultra 5 245KF vs Xeon E3-1578L v5

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Primary details

Comparing Xeon E3-1578L v5 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.57
Market segmentServerDesktop processor
SeriesIntel Xeon E3no data
Power efficiencyno data20.94
Architecture codenameSkylake-H (2015−2016)Arrow Lake-S (2024−2025)
Release date31 May 2016 (8 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$449$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1578L 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 cores4 (Quad-Core)14 (Tetradeca-Core)
Threads814
Base clock speed2 GHz4.2 GHz
Boost clock speed3.4 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier20no data
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache8 MB (shared)24 MB (shared)
Chip lithography14 nm3 nm
Die size171 mm2243 mm2
Number of transistors2,300 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1578L 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 configuration1 (Uniprocessor)1
SocketIntel BGA 1440FCLGA1851
Power consumption (TDP)45 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1578L v5 and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
TSX++
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon E3-1578L v5 and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1578L v5 and Core Ultra 5 245KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1578L v5 and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesLPDDR3-1866DDR5-6400
Maximum memory size64 GB192 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro Graphics P580N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1578L v5 and Core Ultra 5 245KF.

PCIe version3.05.0 and 4.0
PCI Express lanes1620

Pros & cons summary


Recency 31 May 2016 24 October 2024
Physical cores 4 14
Threads 8 14
Chip lithography 14 nm 3 nm
Power consumption (TDP) 45 Watt 125 Watt

Xeon E3-1578L v5 has 177.8% lower power consumption.

Ultra 5 245KF, on the other hand, has an age advantage of 8 years, 250% more physical cores and 75% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Xeon E3-1578L v5 and Core Ultra 5 245KF. We've got no test results to judge.

Be aware that Xeon E3-1578L v5 is a server/workstation processor while Core Ultra 5 245KF is a desktop one.


Should you still have questions on choice between Xeon E3-1578L v5 and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1578L v5
Xeon E3-1578L v5
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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