Pentium III 800 vs Xeon 5063

Primary details

Comparing Xeon 5063 and Pentium III 800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Architecture codename	Dempsey (2006)	Coppermine T (2000)
Release date	May 2006 (18 years ago)	no data (2024 years ago)

Detailed specifications

Xeon 5063 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	2 (Dual-core)	1 (Single-Core)
Threads	4	no data
Base clock speed	3.2 GHz	no data
Boost clock speed	3.2 GHz	0.8 GHz
L1 cache	0 KB	8 KB
L2 cache	2 MB	256 KB
L3 cache	0 KB	0 KB
Chip lithography	65 nm	180 nm
Die size	no data	80 mm2
Maximum core temperature	67 °C	no data
Maximum case temperature (TCase)	no data	69 °C
Number of transistors	no data	44 million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	1.075V-1.35V	no data

Compatibility

Information on Xeon 5063 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	1	1
Socket	PLGA771	370
Power consumption (TDP)	95 Watt	38 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5063 and Pentium III 800. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	+	no data

Security technologies

Xeon 5063 and Pentium III 800 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 5063 and Pentium III 800 are enumerated here.

VT-x	+	no data
EPT	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 5063 and Pentium III 800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR2

no data

Pros & cons summary

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Physical cores	2	1
Chip lithography	65 nm	180 nm
Power consumption (TDP)	95 Watt	38 Watt

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