Ultra 5 245K vs Xeon E3-1284L v3

Primary details

Comparing Xeon E3-1284L v3 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated174
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data78.80
Market segmentServerDesktop processor
SeriesIntel Xeon E3no data
Power efficiencyno data21.00
Architecture codenameHaswell (2013−2015)Arrow Lake-S (2024−2025)
Release date1 March 2014 (10 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)no data$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1284L v3 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 cores4 (Quad-Core)14 (Tetradeca-Core)
Threads814
Base clock speedno data4.2 GHz
Boost clock speed1.8 GHz5.2 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s159 MHz
Multiplier18no data
L1 cacheno data112 KB (per core)
L2 cache1 MB3 MB (per core)
L3 cache6 MB24 MB (shared)
Chip lithography22 nm3 nm
Die sizeno data243 mm2
Number of transistorsno data17,800 million
64 bit support-+
Unlocked multiplier-+

Compatibility

Information on Xeon E3-1284L v3 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 configurationno data1
Socketno data1851
Power consumption (TDP)47 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1284L v3 and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E3-1284L v3 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 E3-1284L v3 and Core Ultra 5 245K are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1284L v3 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size32 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe-LPG Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1284L v3 and Core Ultra 5 245K.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Recency 1 March 2014 24 October 2024
Physical cores 4 14
Threads 8 14
Chip lithography 22 nm 3 nm
Power consumption (TDP) 47 Watt 125 Watt

Xeon E3-1284L v3 has 166% lower power consumption.

Ultra 5 245K, on the other hand, has an age advantage of 10 years, 250% more physical cores and 75% more threads, and a 633.3% more advanced lithography process.

We couldn't decide between Xeon E3-1284L v3 and Core Ultra 5 245K. We've got no test results to judge.

Be aware that Xeon E3-1284L v3 is a server/workstation processor while Core Ultra 5 245K is a desktop one.


Should you still have questions on choice between Xeon E3-1284L v3 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1284L v3
Xeon E3-1284L v3
Intel Core Ultra 5 245K
Core Ultra 5 245K

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