Xeon E3-1270 vs E5-4620 v3

Aggregate performance score

Xeon E5-4620 v3
2015
10 cores / 20 threads, 105 Watt
6.63
+96.7%
Xeon E3-1270
2011
4 cores / 8 threads, 80 Watt
3.37

Xeon E5-4620 v3 outperforms Xeon E3-1270 by an impressive 97% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-4620 v3 and Xeon E3-1270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10311561
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.24
Market segmentServerServer
Power efficiency5.983.99
Architecture codenameHaswell-EP (2014−2015)Sandy Bridge (2011−2013)
Release date1 June 2015 (9 years ago)3 April 2011 (13 years ago)
Launch price (MSRP)no data$369

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-4620 v3 and Xeon E3-1270 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 cores10 (Deca-Core)4 (Quad-Core)
Threads208
Base clock speed2 GHz3.4 GHz
Boost clock speed2.6 GHz3.8 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache25 MB (shared)8 MB (shared)
Chip lithography22 nm32 nm
Die size356 mm2216 mm2
Maximum core temperatureno data69 °C
Maximum case temperature (TCase)78 °Cno data
Number of transistors2,600 million1,160 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-4620 v3 and Xeon E3-1270 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 configuration41
SocketFCLGA2011LGA1155
Power consumption (TDP)105 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4620 v3 and Xeon E3-1270. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access-+
Demand Based Switchingno data+
PAE46 Bitno data
FDIno data-
Fast Memory Accessno data+

Security technologies

Xeon E5-4620 v3 and Xeon E3-1270 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4620 v3 and Xeon E3-1270 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4620 v3 and Xeon E3-1270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size768 GB32 GB
Max memory channels42
Maximum memory bandwidth68 GB/s21 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4620 v3 and Xeon E3-1270.

PCIe version3.02.0
PCI Express lanes4020

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 E5-4620 v3 6.63
+96.7%
Xeon E3-1270 3.37

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 E5-4620 v3 10525
+96.7%
Xeon E3-1270 5350

Gaming performance

Pros & cons summary


Performance score 6.63 3.37
Recency 1 June 2015 3 April 2011
Physical cores 10 4
Threads 20 8
Chip lithography 22 nm 32 nm
Power consumption (TDP) 105 Watt 80 Watt

Xeon E5-4620 v3 has a 96.7% higher aggregate performance score, an age advantage of 4 years, 150% more physical cores and 150% more threads, and a 45.5% more advanced lithography process.

Xeon E3-1270, on the other hand, has 31.3% lower power consumption.

The Xeon E5-4620 v3 is our recommended choice as it beats the Xeon E3-1270 in performance tests.


Should you still have questions on choice between Xeon E5-4620 v3 and Xeon E3-1270, ask them in Comments section, and we shall answer.

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Intel Xeon E5-4620 v3
Xeon E5-4620 v3
Intel Xeon E3-1270
Xeon E3-1270

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Community ratings

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Questions & comments

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