Pentium III 1000 vs Xeon E5-2650 v2

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Primary details

Comparing Xeon E5-2650 v2 and Pentium III 1000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1066not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.41no data
Market segmentServerDesktop processor
Power efficiency6.18no data
Architecture codenameIvy Bridge-EP (2013)Coppermine (1999−2001)
Release date1 September 2013 (11 years ago)8 March 2000 (24 years ago)
Launch price (MSRP)$650$990

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2650 v2 and Pentium III 1000 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)1 (Single-Core)
Threads161
Base clock speed2.6 GHzno data
Boost clock speed3.4 GHz1 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)32 KB
L2 cache256 KB (per core)256 KB
L3 cache20 MB (shared)0 KB
Chip lithography22 nm180 nm
Die size160 mm2106 mm2
Maximum core temperature75 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors1,400 million28 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2650 v2 and Pentium III 1000 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 configuration22
SocketFCLGA2011370
Power consumption (TDP)95 Watt33 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650 v2 and Pentium III 1000. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno 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 E5-2650 v2 and Pentium III 1000 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650 v2 and Pentium III 1000 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 E5-2650 v2 and Pentium III 1000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth59.7 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650 v2 and Pentium III 1000.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Recency 1 September 2013 8 March 2000
Physical cores 8 1
Threads 16 1
Chip lithography 22 nm 180 nm
Power consumption (TDP) 95 Watt 33 Watt

Xeon E5-2650 v2 has an age advantage of 13 years, 700% more physical cores and 1500% more threads, and a 718.2% more advanced lithography process.

Pentium III 1000, on the other hand, has 187.9% lower power consumption.

We couldn't decide between Xeon E5-2650 v2 and Pentium III 1000. We've got no test results to judge.

Be aware that Xeon E5-2650 v2 is a server/workstation processor while Pentium III 1000 is a desktop one.


Should you still have questions on choice between Xeon E5-2650 v2 and Pentium III 1000, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2650 v2
Xeon E5-2650 v2
Intel Pentium III 1000
Pentium III 1000

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4.3 4414 votes

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