Athlon XP 2500+ vs Xeon X3440

Primary details

Comparing Xeon X3440 and Athlon XP 2500+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2023	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	1.74	no data
Architecture codename	no data	Barton (2001−2004)
Release date	1 July 2009 (15 years ago)	February 2003 (21 year ago)

Detailed specifications

Xeon X3440 and Athlon XP 2500+ 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	4 (Quad-Core)	1 (Single-Core)
Threads	8	1
Base clock speed	2.53 GHz	no data
Boost clock speed	2.93 GHz	1.83 GHz
L1 cache	no data	128 KB
L2 cache	no data	512 KB
L3 cache	8 MB Intel® Smart Cache	0 KB
Chip lithography	45 nm	130 nm
Die size	no data	101 mm2
Maximum core temperature	73 °C	no data
Number of transistors	no data	63 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Xeon X3440 and Athlon XP 2500+ 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	FCLGA1156,LGA1156	A
Power consumption (TDP)	95 Watt	68 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3440 and Athlon XP 2500+. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	+	no data
PAE	36 Bit	no data

Security technologies

Xeon X3440 and Athlon XP 2500+ 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 X3440 and Athlon XP 2500+ 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 X3440 and Athlon XP 2500+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333	no data
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon X3440 and Athlon XP 2500+.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Physical cores	4	1
Threads	8	1
Chip lithography	45 nm	130 nm
Power consumption (TDP)	95 Watt	68 Watt

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