Opteron 842 vs Xeon E5-1650 v3

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Primary details

Comparing Xeon E5-1650 v3 and Opteron 842 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1048not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency4.43no data
Architecture codenameHaswell-EP (2014−2015)SledgeHammer (2003−2005)
Release date8 September 2014 (10 years ago)June 2003 (21 year ago)

Detailed specifications

Xeon E5-1650 v3 and Opteron 842 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 cores6 (Hexa-Core)1 (Single-Core)
Threads121
Base clock speed3.5 GHzno data
Boost clock speed3.8 GHz1.6 GHz
Bus rate0 GT/sno data
L1 cache64K (per core)128 KB
L2 cache256K (per core)1 MB
L3 cache15 MB (shared)0 KB
Chip lithography22 nm130 nm
Die size356 mm2193 mm2
Maximum core temperature67 °Cno data
Number of transistors2,600 million106 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Xeon E5-1650 v3 and Opteron 842 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 configuration18
SocketFCLGA2011940
Power consumption (TDP)140 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1650 v3 and Opteron 842. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-1650 v3 and Opteron 842 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 E5-1650 v3 and Opteron 842 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 E5-1650 v3 and Opteron 842. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133no data
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1650 v3 and Opteron 842.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Physical cores 6 1
Threads 12 1
Chip lithography 22 nm 130 nm
Power consumption (TDP) 140 Watt 85 Watt

Xeon E5-1650 v3 has 500% more physical cores and 1100% more threads, and a 490.9% more advanced lithography process.

Opteron 842, on the other hand, has 64.7% lower power consumption.

We couldn't decide between Xeon E5-1650 v3 and Opteron 842. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-1650 v3 and Opteron 842, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1650 v3
Xeon E5-1650 v3
AMD Opteron 842
Opteron 842

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Community ratings

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Questions & comments

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