Xeon Gold 6526Y vs E3-1558L v5

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Primary details

Comparing Xeon E3-1558L v5 and Xeon Gold 6526Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated155
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data56.09
Market segmentServerServer
SeriesIntel Xeon E3no data
Power efficiencyno data14.06
Architecture codenameSkylake-H (2015−2016)Emerald Rapids (2023)
Release date31 May 2016 (8 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$396$1,517

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1558L v5 and Xeon Gold 6526Y 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)16 (Hexadeca-Core)
Threads832
Base clock speed1.9 GHz2.8 GHz
Boost clock speed3.3 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier19no data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)37.5 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size171 mm22x 763 mm2
Maximum case temperature (TCase)no data82 °C
Number of transistors2,300 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1558L v5 and Xeon Gold 6526Y 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)2
SocketIntel BGA 1440FCLGA4677
Power consumption (TDP)45 Watt195 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1558L v5 and Xeon Gold 6526Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Deep Learning Boost-+

Security technologies

Xeon E3-1558L v5 and Xeon Gold 6526Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1558L v5 and Xeon Gold 6526Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1558L v5 and Xeon Gold 6526Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesLPDDR3-1866DDR5-5200
Maximum memory size64 GB4 TB
Max memory channels28
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 P555N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1558L v5 and Xeon Gold 6526Y.

PCIe version3.05.0
PCI Express lanes1680

Pros & cons summary


Recency 31 May 2016 14 December 2023
Physical cores 4 16
Threads 8 32
Power consumption (TDP) 45 Watt 195 Watt

Xeon E3-1558L v5 has 333.3% lower power consumption.

Xeon Gold 6526Y, on the other hand, has an age advantage of 7 years, and 300% more physical cores and 300% more threads.

We couldn't decide between Xeon E3-1558L v5 and Xeon Gold 6526Y. We've got no test results to judge.


Should you still have questions on choice between Xeon E3-1558L v5 and Xeon Gold 6526Y, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1558L v5
Xeon E3-1558L v5
Intel Xeon Gold 6526Y
Xeon Gold 6526Y

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