Pentium Dual-Core E2140 vs Xeon E5-1660 v4

Primary details

Comparing Xeon E5-1660 v4 and Pentium Dual-Core E2140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking876not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.69no data
Market segmentServerDesktop processor
SeriesIntel Xeon E5no data
Power efficiency5.80no data
Architecture codenameBroadwell-EP (2016)Allendale (2006−2009)
Release date20 June 2016 (8 years ago)June 2007 (17 years ago)
Launch price (MSRP)$1,113no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1660 v4 and Pentium Dual-Core E2140 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)2 (Dual-core)
Threads162
Base clock speed3.2 GHzno data
Boost clock speed3.8 GHz1.6 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier32no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (shared)
L3 cache20 MB (shared)0 KB
Chip lithography14 nm65 nm
Die size246.24 mm277 mm2
Maximum case temperature (TCase)70 °Cno data
Number of transistors3,400 million105 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-1660 v4 and Pentium Dual-Core E2140 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)1
SocketFCLGA2011775
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1660 v4 and Pentium Dual-Core E2140. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0+no data

Security technologies

Xeon E5-1660 v4 and Pentium Dual-Core E2140 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1660 v4 and Pentium Dual-Core E2140 are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1660 v4 and Pentium Dual-Core E2140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400DDR1, DDR2, DDR3
Maximum memory size1.5 TBno data
Max memory channels4no data
Maximum memory bandwidth76.8 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1660 v4 and Pentium Dual-Core E2140.

PCIe version3.0no data
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.



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 E5-1660 v4 13624
+2428%
Pentium Dual-Core E2140 539

Pros & cons summary


Physical cores 8 2
Threads 16 2
Chip lithography 14 nm 65 nm
Power consumption (TDP) 140 Watt 65 Watt

Xeon E5-1660 v4 has 300% more physical cores and 700% more threads, and a 364.3% more advanced lithography process.

Pentium Dual-Core E2140, on the other hand, has 115.4% lower power consumption.

We couldn't decide between Xeon E5-1660 v4 and Pentium Dual-Core E2140. We've got no test results to judge.

Be aware that Xeon E5-1660 v4 is a server/workstation processor while Pentium Dual-Core E2140 is a desktop one.


Should you still have questions on choice between Xeon E5-1660 v4 and Pentium Dual-Core E2140, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1660 v4
Xeon E5-1660 v4
Intel Pentium Dual-Core E2140
Pentium Dual-Core E2140

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Community ratings

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Questions & comments

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