Xeon E5-1650 vs E5-1681 V3

VS

Aggregate performance score

Xeon E5-1681 V3
2014
10 cores / 20 threads, 135 Watt
9.33
+82.9%
Xeon E5-1650
2012
6 cores / 12 threads, 130 Watt
5.10

Xeon E5-1681 V3 outperforms Xeon E5-1650 by an impressive 83% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1681 V3 and Xeon E5-1650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8211216
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data6.12
Market segmentServerServer
Power efficiency6.543.71
Architecture codenameHaswell-EP (2014−2015)Sandy Bridge-E (2011−2013)
Release date8 September 2014 (10 years ago)6 March 2012 (12 years ago)
Launch price (MSRP)no data$175

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1681 V3 and Xeon E5-1650 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)6 (Hexa-Core)
Threads2012
Base clock speed2.9 GHz3.2 GHz
Boost clock speed3.5 GHz3.8 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache25 MB (shared)12288 KB (shared)
Chip lithography22 nm32 nm
Die size356 mm2435 mm2
Maximum core temperatureno data64 °C
Number of transistors2,600 million2,270 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-1681 V3 and Xeon E5-1650 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
Socket2011-3FCLGA2011
Power consumption (TDP)135 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1681 V3 and Xeon E5-1650. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+

Security technologies

Xeon E5-1681 V3 and Xeon E5-1650 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1681 V3 and Xeon E5-1650 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1681 V3 and Xeon E5-1650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2133DDR3
Maximum memory sizeno data256 GB
Max memory channelsno data4
Maximum memory bandwidthno data51.2 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1681 V3 and Xeon E5-1650.

PCIe version3.03.0
PCI Express lanes4040

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 E5-1681 V3 9.33
+82.9%
Xeon E5-1650 5.10

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 E5-1681 V3 14820
+82.9%
Xeon E5-1650 8103

Gaming performance

Pros & cons summary


Performance score 9.33 5.10
Recency 8 September 2014 6 March 2012
Physical cores 10 6
Threads 20 12
Chip lithography 22 nm 32 nm
Power consumption (TDP) 135 Watt 130 Watt

Xeon E5-1681 V3 has a 82.9% higher aggregate performance score, an age advantage of 2 years, 66.7% more physical cores and 66.7% more threads, and a 45.5% more advanced lithography process.

Xeon E5-1650, on the other hand, has 3.8% lower power consumption.

The Xeon E5-1681 V3 is our recommended choice as it beats the Xeon E5-1650 in performance tests.


Should you still have questions on choice between Xeon E5-1681 V3 and Xeon E5-1650, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1681 V3
Xeon E5-1681 V3
Intel Xeon E5-1650
Xeon E5-1650

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Community ratings

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