Xeon E3-1246 v3 vs E5-2697 v3

Aggregate performance score

Xeon E5-2697 v3
2014
14 cores / 28 threads, 145 Watt
11.62
+154%
Xeon E3-1246 v3
2014
4 cores / 8 threads, 84 Watt
4.58

Xeon E5-2697 v3 outperforms Xeon E3-1246 v3 by a whopping 154% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2697 v3 and Xeon E3-1246 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6761304
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency7.585.16
Architecture codenameHaswell-EP (2014−2015)no data
Release date8 September 2014 (10 years ago)1 April 2014 (10 years ago)

Detailed specifications

Xeon E5-2697 v3 and Xeon E3-1246 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads288
Base clock speed2.6 GHz3.5 GHz
Boost clock speed3.6 GHz3.9 GHz
Bus rate9.6 GT/s5 GT/s
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache35 MB (shared)8 MB Intel® Smart Cache
Chip lithography22 nm22 nm
Die size356 mm2no data
Maximum case temperature (TCase)77 °Cno data
Number of transistors5,560 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2697 v3 and Xeon E3-1246 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 configuration21
SocketFCLGA2011FCLGA1150
Power consumption (TDP)145 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2697 v3 and Xeon E3-1246 v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-+
SIPP-+
Demand Based Switching+no data
PAE46 Bitno data
FDIno data+
Fast Memory Accessno data+

Security technologies

Xeon E5-2697 v3 and Xeon E3-1246 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection-+
OS Guard++
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2697 v3 and Xeon E3-1246 v3 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 E3-1246 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3L-1333, DDR3L-1600
Maximum memory size768 GB32 GB
Max memory channels42
Maximum memory bandwidth68 GB/s25.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Max video memoryno data1.7 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
Execution Unitsno data20
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2697 v3 and Xeon E3-1246 v3 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Xeon E5-2697 v3 and Xeon E3-1246 v3 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data3840x2160@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data2880x1800@60Hz

Graphics API support

APIs supported by Xeon E5-2697 v3 and Xeon E3-1246 v3 integrated GPUs, sometimes API versions are included.

DirectXno data11.2
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2697 v3 and Xeon E3-1246 v3.

PCIe version3.03.0
PCI Express lanes4016

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 11.62
+154%
Xeon E3-1246 v3 4.58

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 18452
+153%
Xeon E3-1246 v3 7282

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 1092
Xeon E3-1246 v3 1179
+8%

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 7429
+105%
Xeon E3-1246 v3 3631

Gaming performance

Pros & cons summary


Performance score 11.62 4.58
Recency 8 September 2014 1 April 2014
Physical cores 14 4
Threads 28 8
Power consumption (TDP) 145 Watt 84 Watt

Xeon E5-2697 v3 has a 153.7% higher aggregate performance score, an age advantage of 5 months, and 250% more physical cores and 250% more threads.

Xeon E3-1246 v3, on the other hand, has 72.6% lower power consumption.

The Xeon E5-2697 v3 is our recommended choice as it beats the Xeon E3-1246 v3 in performance tests.


Should you still have questions on choice between Xeon E5-2697 v3 and Xeon E3-1246 v3, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2697 v3
Xeon E5-2697 v3
Intel Xeon E3-1246 v3
Xeon E3-1246 v3

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Community ratings

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