Athlon XP 1600+ vs Xeon L5638

Primary details

Comparing Xeon L5638 and Athlon XP 1600+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1695	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.73	no data
Market segment	Server	Desktop processor
Architecture codename	Westmere-EP (2010−2011)	Thoroughbred (2001−2002)
Release date	16 March 2010 (14 years ago)	January 2001 (23 years ago)
Launch price (MSRP)	$90	no data
Current price	$11 (0.1x MSRP)	$55

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon L5638 and Athlon XP 1600+ 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	6 (Hexa-Core)	1 (Single-Core)
Threads	12	1
Base clock speed	2 GHz	no data
Boost clock speed	2.4 GHz	1.4 GHz
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	256 KB
L3 cache	12 MB (shared)	0 KB
Chip lithography	32 nm	180 nm
Die size	239 mm2	150 mm2
Maximum core temperature	85 °C	no data
Number of transistors	1,170 million	37 million
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon L5638 and Athlon XP 1600+ 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	1
Socket	FCLGA1366,LGA1366	A
Power consumption (TDP)	60 Watt	63 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5638 and Athlon XP 1600+. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Status	Discontinued	no data

Security technologies

Xeon L5638 and Athlon XP 1600+ technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5638 and Athlon XP 1600+ 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 L5638 and Athlon XP 1600+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Peripherals

Specifications and connection of peripherals supported by Xeon L5638 and Athlon XP 1600+.

PCIe version

2.0

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	6	1
Threads	12	1
Chip lithography	32 nm	180 nm
Power consumption (TDP)	60 Watt	63 Watt

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