Core 2 Quad Q9505S vs Xeon 5160

Primary details

Comparing Xeon 5160 and Core 2 Quad Q9505S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2806	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.15	no data
Market segment	Server	Desktop processor
Power efficiency	0.71	no data
Architecture codename	Woodcrest (2006)	no data
Release date	June 2006 (18 years ago)	1 July 2009 (15 years ago)
Launch price (MSRP)	$22	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon 5160 and Core 2 Quad Q9505S 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)	4 (Quad-Core)
Threads	2	no data
Base clock speed	3 GHz	2.83 GHz
Boost clock speed	3 GHz	no data
Bus rate	no data	1333 MHz
L1 cache	0 KB	no data
L2 cache	4 MB	no data
L3 cache	0 KB	6 MB L2 Cache
Chip lithography	65 nm	45 nm
Maximum core temperature	65 °C	76 °C
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	B2=1.0V-1.5V, G0=.85V-1.5V	0.85V-1.3625V

Compatibility

Information on Xeon 5160 and Core 2 Quad Q9505S 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	no data
Socket	LGA771	LGA775
Power consumption (TDP)	80 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5160 and Core 2 Quad Q9505S. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon 5160 and Core 2 Quad Q9505S technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 5160 and Core 2 Quad Q9505S 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 5160 and Core 2 Quad Q9505S. 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	4
Chip lithography	65 nm	45 nm
Power consumption (TDP)	80 Watt	65 Watt

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Should you still have questions on choice between Xeon 5160 and Core 2 Quad Q9505S, ask them in Comments section, and we shall answer.

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