Pentium B915C vs Xeon E5-1603 v4

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Primary details

Comparing Xeon E5-1603 v4 and Pentium B915C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1640not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon E5no data
Power efficiency2.01no data
Architecture codenameBroadwell (2015−2019)Sandy Bridge (2011−2013)
Release date20 June 2016 (8 years ago)1 May 2012 (12 years ago)

Detailed specifications

Xeon E5-1603 v4 and Pentium B915C 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed2.8 GHzno data
Boost clock speed2.8 GHz1.5 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier28no data
L1 cacheno data64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache10 MB2048 KB (shared)
Chip lithography14 nm32 nm
Die size246.24 mm2131 mm2
Maximum core temperature69 °Cno data
Number of transistors3200 Million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-1603 v4 and Pentium B915C 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
SocketFCLGA2011-3G2 (988B)
Power consumption (TDP)140 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1603 v4 and Pentium B915C. 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 Technology-no 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 E5-1603 v4 and Pentium B915C 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 E5-1603 v4 and Pentium B915C 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 E5-1603 v4 and Pentium B915C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3
Maximum memory size1.5 TBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD (Sandy Bridge)

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1603 v4 and Pentium B915C.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Recency 20 June 2016 1 May 2012
Physical cores 4 2
Threads 4 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 35 Watt

Xeon E5-1603 v4 has an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

Pentium B915C, on the other hand, has 300% lower power consumption.

We couldn't decide between Xeon E5-1603 v4 and Pentium B915C. We've got no test results to judge.

Be aware that Xeon E5-1603 v4 is a server/workstation processor while Pentium B915C is a notebook one.


Should you still have questions on choice between Xeon E5-1603 v4 and Pentium B915C, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1603 v4
Xeon E5-1603 v4
Intel Pentium B915C
Pentium B915C

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Community ratings

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3 2 votes

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