Xeon E3-1265L v3 vs E3-1270 v2

Aggregate performance score

Xeon E3-1270 v2
2012
4 cores / 8 threads, 69 Watt
4.08
+4.3%
Xeon E3-1265L v3
2013
4 cores / 8 threads, 45 Watt
3.91

Xeon E3-1270 v2 outperforms Xeon E3-1265L v3 by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1270 v2 and Xeon E3-1265L v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14101449
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.530.88
Market segmentServerServer
Power efficiency5.608.22
Architecture codenameIvy Bridge (2012−2013)Haswell-WS (2013−2014)
Release date14 May 2012 (12 years ago)2 June 2013 (11 years ago)
Launch price (MSRP)$192$710

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1270 v2 has 301% better value for money than Xeon E3-1265L v3.

Detailed specifications

Xeon E3-1270 v2 and Xeon E3-1265L v3 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)4 (Quad-Core)
Threads88
Base clock speed3.5 GHz2.5 GHz
Boost clock speed3.9 GHz3.7 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)8192 KB (shared)
Chip lithography22 nm22 nm
Die size160 mm2160 mm2
Number of transistors1,400 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1270 v2 and Xeon E3-1265L v3 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 configuration11
SocketFCLGA1155FCLGA1150
Power consumption (TDP)69 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270 v2 and Xeon E3-1265L v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
SIPP-+
Demand Based Switching+no data
FDI-+
Fast Memory Access++

Security technologies

Xeon E3-1270 v2 and Xeon E3-1265L v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection++
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1270 v2 and Xeon E3-1265L v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 v2 and Xeon E3-1265L v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size32.77 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics for 4th Generation Intel Processors
Quick Sync Video-+
Clear Video HD-+
Graphics max frequencyno data1.2 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Xeon E3-1270 v2 and Xeon E3-1265L v3 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270 v2 and Xeon E3-1265L v3.

PCIe version3.03.0
PCI Express lanesno data16

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 E3-1270 v2 4.08
+4.3%
Xeon E3-1265L v3 3.91

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 E3-1270 v2 6477
+4.2%
Xeon E3-1265L v3 6215

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 E3-1270 v2 670
Xeon E3-1265L v3 1168
+74.3%

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 E3-1270 v2 2323
Xeon E3-1265L v3 3563
+53.4%

Gaming performance

Pros & cons summary


Performance score 4.08 3.91
Recency 14 May 2012 2 June 2013
Power consumption (TDP) 69 Watt 45 Watt

Xeon E3-1270 v2 has a 4.3% higher aggregate performance score.

Xeon E3-1265L v3, on the other hand, has an age advantage of 1 year, and 53.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E3-1270 v2 and Xeon E3-1265L v3.


Should you still have questions on choice between Xeon E3-1270 v2 and Xeon E3-1265L v3, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1270 v2
Xeon E3-1270 v2
Intel Xeon E3-1265L v3
Xeon E3-1265L v3

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Community ratings

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