Xeon E3-1265L v2 vs E5-2697 v3

Aggregate performance score

Xeon E5-2697 v3
2014
14 cores / 28 threads, 145 Watt
11.59
+258%
Xeon E3-1265L v2
2012
4 cores / 8 threads, 45 Watt
3.24

Xeon E5-2697 v3 outperforms Xeon E3-1265L v2 by a whopping 258% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2697 v3 and Xeon E3-1265L v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6761605
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.96
Market segmentServerServer
Power efficiency7.566.81
Architecture codenameHaswell-EP (2014−2015)Ivy Bridge (2012−2013)
Release date8 September 2014 (10 years ago)14 May 2012 (12 years ago)
Launch price (MSRP)no data$142

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2697 v3 and Xeon E3-1265L v2 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads288
Base clock speed2.6 GHz2.5 GHz
Boost clock speed3.6 GHz3.5 GHz
Bus rate9.6 GT/s5 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache35 MB (shared)8 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2160 mm2
Maximum case temperature (TCase)77 °Cno data
Number of transistors5,560 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2697 v3 and Xeon E3-1265L v2 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 configuration21
SocketFCLGA2011FCLGA1155
Power consumption (TDP)145 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2697 v3 and Xeon E3-1265L v2. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
FDIno data+

Security technologies

Xeon E5-2697 v3 and Xeon E3-1265L v2 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 E5-2697 v3 and Xeon E3-1265L v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2697 v3 and Xeon E3-1265L v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3
Maximum memory size768 GB32.77 GB
Max memory channels42
Maximum memory bandwidth68 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 2500
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2697 v3 and Xeon E3-1265L v2 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2697 v3 and Xeon E3-1265L v2.

PCIe version3.03.0
PCI Express lanes40no data

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 E5-2697 v3 11.59
+258%
Xeon E3-1265L v2 3.24

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 E5-2697 v3 18415
+258%
Xeon E3-1265L v2 5148

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 E5-2697 v3 1094
+120%
Xeon E3-1265L v2 498

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 E5-2697 v3 7446
+320%
Xeon E3-1265L v2 1772

Gaming performance

Pros & cons summary


Performance score 11.59 3.24
Recency 8 September 2014 14 May 2012
Physical cores 14 4
Threads 28 8
Power consumption (TDP) 145 Watt 45 Watt

Xeon E5-2697 v3 has a 257.7% higher aggregate performance score, an age advantage of 2 years, and 250% more physical cores and 250% more threads.

Xeon E3-1265L v2, on the other hand, has 222.2% lower power consumption.

The Xeon E5-2697 v3 is our recommended choice as it beats the Xeon E3-1265L v2 in performance tests.


Should you still have questions on choice between Xeon E5-2697 v3 and Xeon E3-1265L v2, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2697 v3
Xeon E5-2697 v3
Intel Xeon E3-1265L v2
Xeon E3-1265L v2

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Community ratings

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