Pentium III 800 vs Xeon E5-2609 v4

Primary details

Comparing Xeon E5-2609 v4 and Pentium III 800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1546	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.45	no data
Market segment	Server	Desktop processor
Series	Intel Xeon E5	no data
Power efficiency	3.82	no data
Architecture codename	Broadwell (2015−2019)	Coppermine T (2000)
Release date	20 June 2016 (8 years ago)	no data (2024 years ago)
Launch price (MSRP)	$306	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2609 v4 and Pentium III 800 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 cores	8 (Octa-Core)	1 (Single-Core)
Threads	8	no data
Base clock speed	1.7 GHz	no data
Boost clock speed	1.7 GHz	0.8 GHz
Bus type	QPI	no data
Bus rate	2 × 6.4 GT/s	no data
Multiplier	17	no data
L1 cache	no data	8 KB
L2 cache	2 MB	256 KB
L3 cache	20 MB	0 KB
Chip lithography	14 nm	180 nm
Die size	246.24 mm2	80 mm2
Maximum core temperature	74 °C	no data
Maximum case temperature (TCase)	no data	69 °C
Number of transistors	3200 Million	44 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E5-2609 v4 and Pentium III 800 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 configuration	2 (Multiprocessor)	1
Socket	FCLGA2011	370
Power consumption (TDP)	85 Watt	38 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2609 v4 and Pentium III 800. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
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
PAE	46 Bit	no data

Security technologies

Xeon E5-2609 v4 and Pentium III 800 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 E5-2609 v4 and Pentium III 800 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 E5-2609 v4 and Pentium III 800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866	no data
Maximum memory size	1.5 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	59.7 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2609 v4 and Pentium III 800.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

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Physical cores	8	1
Chip lithography	14 nm	180 nm
Power consumption (TDP)	85 Watt	38 Watt

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Should you still have questions on choice between Xeon E5-2609 v4 and Pentium III 800, ask them in Comments section, and we shall answer.

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