Xeon E5-2650 vs D-2143IT

Aggregate performance score

Xeon D-2143IT
2018
8 cores / 16 threads, 65 Watt
7.68
+65.5%
Xeon E5-2650
2012
8 cores / 16 threads, 95 Watt
4.64

Xeon D-2143IT outperforms Xeon E5-2650 by an impressive 66% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-2143IT and Xeon E5-2650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9541278
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.813.34
Market segmentServerServer
SeriesIntel Xeon Dno data
Power efficiency11.184.62
Architecture codenameSkylake (server) (2017−2018)Sandy Bridge-EP (2012)
Release date7 February 2018 (6 years ago)6 March 2012 (12 years ago)
Launch price (MSRP)$566$91

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-2143IT has 194% better value for money than Xeon E5-2650.

Detailed specifications

Xeon D-2143IT and Xeon E5-2650 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed2.2 GHz2 GHz
Boost clock speed3 GHz2.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier22no data
L1 cache512 KB64 KB (per core)
L2 cache8 MB256 KB (per core)
L3 cache11 MB20480 KB (shared)
Chip lithography14 nm32 nm
Die sizeno data435 mm2
Maximum core temperatureno data77 °C
Number of transistorsno data2,270 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon D-2143IT and Xeon E5-2650 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 configuration1 (Uniprocessor)2
SocketFCBGA2518FCLGA2011
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2143IT and Xeon E5-2650. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2, Intel® AVX-512Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
QuickAssist-no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data-
Demand Based Switchingno data+
Turbo Boost Max 3.0-no data

Security technologies

Xeon D-2143IT and Xeon E5-2650 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2143IT and Xeon E5-2650 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2143IT and Xeon E5-2650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size512 GB384 GB
Max memory channels44
Maximum memory bandwidth85.33 GB/s51.2 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon D-2143IT and Xeon E5-2650.

PCIe version3.03.0
PCI Express lanes3240

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 D-2143IT 7.68
+65.5%
Xeon E5-2650 4.64

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 D-2143IT 12207
+65.6%
Xeon E5-2650 7370

Gaming performance

Pros & cons summary


Performance score 7.68 4.64
Recency 7 February 2018 6 March 2012
Chip lithography 14 nm 32 nm
Power consumption (TDP) 65 Watt 95 Watt

Xeon D-2143IT has a 65.5% higher aggregate performance score, an age advantage of 5 years, a 128.6% more advanced lithography process, and 46.2% lower power consumption.

The Xeon D-2143IT is our recommended choice as it beats the Xeon E5-2650 in performance tests.


Should you still have questions on choice between Xeon D-2143IT and Xeon E5-2650, ask them in Comments section, and we shall answer.

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Intel Xeon D-2143IT
Xeon D-2143IT
Intel Xeon E5-2650
Xeon E5-2650

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Community ratings

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