Xeon 7140M vs W5580

Primary details

Comparing Xeon W5580 and Xeon 7140M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1841	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.50	no data
Market segment	Server	Server
Architecture codename	Gainestown (2009−2010)	Tulsa (2006)
Release date	30 March 2009 (15 years ago)	August 2006 (18 years ago)
Launch price (MSRP)	$102	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W5580 and Xeon 7140M 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)	2 (Dual-core)
Threads	8	4
Base clock speed	3.2 GHz	3.4 GHz
Boost clock speed	3.46 GHz	3.4 GHz
L1 cache	64 KB (per core)	0 KB
L2 cache	256 KB (per core)	1 MB
L3 cache	8 MB (shared)	16 MB
Chip lithography	45 nm	65 nm
Die size	263 mm2	435 mm2
Maximum core temperature	67 °C	69 °C
Number of transistors	731 million	1328 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1.1V-1.35V

Compatibility

Information on Xeon W5580 and Xeon 7140M 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	PPGA604
Power consumption (TDP)	130 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W5580 and Xeon 7140M. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	-
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	-	+
Demand Based Switching	+	-
PAE	40 Bit	no data
FSB parity	no data	+
Status	Discontinued	Discontinued

Security technologies

Xeon W5580 and Xeon 7140M technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W5580 and Xeon 7140M are enumerated here.

VT-d	+	no data
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W5580 and Xeon 7140M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR2
Maximum memory size	144 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	32 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon W5580 and Xeon 7140M.

PCIe version

2.0

no data

Pros & cons summary

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Physical cores	4	2
Threads	8	4
Chip lithography	45 nm	65 nm
Power consumption (TDP)	130 Watt	150 Watt

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