Xeon Silver 4215R vs E3-1271 v3

Aggregate performance score

Xeon E3-1271 v3
2014
4 cores / 8 threads, 80 Watt
4.74
Xeon Silver 4215R
2020
8 cores / 16 threads, 130 Watt
9.45
+99.4%

Xeon Silver 4215R outperforms Xeon E3-1271 v3 by an impressive 99% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1271 v3 and Xeon Silver 4215R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1256803
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data17.87
Market segmentServerServer
Seriesno dataIntel Xeon Silver
Power efficiency5.616.88
Architecture codenameno dataCascade Lake (2019−2020)
Release date1 April 2014 (10 years ago)24 February 2020 (4 years ago)
Launch price (MSRP)no data$794

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1271 v3 and Xeon Silver 4215R 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)8 (Octa-Core)
Threads816
Base clock speed3.6 GHz3.2 GHz
Boost clock speed4 GHz4 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data32
L1 cacheno data512 KB
L2 cacheno data8 MB
L3 cache8 MB Intel® Smart Cache11 MB
Chip lithography22 nm14 nm
Maximum core temperatureno data79 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E3-1271 v3 and Xeon Silver 4215R 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 configuration1no data
SocketFCLGA1150FCLGA3647
Power consumption (TDP)80 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1271 v3 and Xeon Silver 4215R. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® 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+-
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0no data-
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Xeon E3-1271 v3 and Xeon Silver 4215R technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection+-
OS Guard+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1271 v3 and Xeon Silver 4215R are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1271 v3 and Xeon Silver 4215R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600DDR4-2400
Maximum memory size32 GB1 TB
Max memory channels26
Maximum memory bandwidth25.6 GB/s115.212 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1271 v3 and Xeon Silver 4215R.

PCIe version3.03.0
PCI Express lanes1648

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 E3-1271 v3 4.74
Xeon Silver 4215R 9.45
+99.4%

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 E3-1271 v3 7535
Xeon Silver 4215R 15004
+99.1%

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 E3-1271 v3 1188
Xeon Silver 4215R 1308
+10.1%

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 E3-1271 v3 3829
Xeon Silver 4215R 6964
+81.9%

Gaming performance

Pros & cons summary


Performance score 4.74 9.45
Recency 1 April 2014 24 February 2020
Physical cores 4 8
Threads 8 16
Chip lithography 22 nm 14 nm
Power consumption (TDP) 80 Watt 130 Watt

Xeon E3-1271 v3 has 62.5% lower power consumption.

Xeon Silver 4215R, on the other hand, has a 99.4% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 57.1% more advanced lithography process.

The Xeon Silver 4215R is our recommended choice as it beats the Xeon E3-1271 v3 in performance tests.


Should you still have questions on choice between Xeon E3-1271 v3 and Xeon Silver 4215R, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1271 v3
Xeon E3-1271 v3
Intel Xeon Silver 4215R
Xeon Silver 4215R

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Community ratings

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Questions & comments

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