Xeon Gold 6142 vs E5-4657L v2

Aggregate performance score

Xeon E5-4657L v2
2014
12 cores / 24 threads, 115 Watt
7.31
Xeon Gold 6142
2017
16 cores / 32 threads, 150 Watt
15.87
+117%

Xeon Gold 6142 outperforms Xeon E5-4657L v2 by a whopping 117% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-4657L v2 and Xeon Gold 6142 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking978418
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.35
Market segmentServerServer
Seriesno dataIntel Xeon Gold
Power efficiency6.0210.01
Architecture codenameno dataSkylake (server) (2017−2018)
Release date1 January 2014 (10 years ago)25 April 2017 (7 years ago)
Launch price (MSRP)no data$2,946

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-4657L v2 and Xeon Gold 6142 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed2.4 GHz2.6 GHz
Boost clock speed2.9 GHz3.7 GHz
Bus typeno dataDMI 3.0
Bus rate8 GT/s4 × 8 GT/s
Multiplierno data26
L1 cacheno data1 MB
L2 cacheno data16 MB
L3 cache30 MB Intel® Smart Cache22 MB
Chip lithography22 nm14 nm
Maximum core temperature81 °C85 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5-4657L v2 and Xeon Gold 6142 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 configuration44 (Multiprocessor)
SocketFCLGA2011FCLGA3647
Power consumption (TDP)115 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4657L v2 and Xeon Gold 6142. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0no data-

Security technologies

Xeon E5-4657L v2 and Xeon Gold 6142 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4657L v2 and Xeon Gold 6142 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4657L v2 and Xeon Gold 6142. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866DDR4-2666
Maximum memory size768 GB768 GB
Max memory channels46
Maximum memory bandwidth59.7 GB/s128.001 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4657L v2 and Xeon Gold 6142.

PCIe version3.03.0
PCI Express lanes4048

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-4657L v2 7.31
Xeon Gold 6142 15.87
+117%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-4657L v2 11613
Xeon Gold 6142 25215
+117%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-4657L v2 458
Xeon Gold 6142 1134
+148%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-4657L v2 3727
Xeon Gold 6142 8720
+134%

Gaming performance

Pros & cons summary


Performance score 7.31 15.87
Recency 1 January 2014 25 April 2017
Physical cores 12 16
Threads 24 32
Chip lithography 22 nm 14 nm
Power consumption (TDP) 115 Watt 150 Watt

Xeon E5-4657L v2 has 30.4% lower power consumption.

Xeon Gold 6142, on the other hand, has a 117.1% higher aggregate performance score, an age advantage of 3 years, 33.3% more physical cores and 33.3% more threads, and a 57.1% more advanced lithography process.

The Xeon Gold 6142 is our recommended choice as it beats the Xeon E5-4657L v2 in performance tests.


Should you still have questions on choice between Xeon E5-4657L v2 and Xeon Gold 6142, ask them in Comments section, and we shall answer.

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Intel Xeon E5-4657L v2
Xeon E5-4657L v2
Intel Xeon Gold 6142
Xeon Gold 6142

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Community ratings

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Questions & comments

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