Core 2 Quad Q9500 vs Core i7-980

Primary details

Comparing Core i7-980 and Core 2 Quad Q9500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1357	2226
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.22	no data
Market segment	Desktop processor	Desktop processor
Power efficiency	3.18	1.39
Architecture codename	Gulftown (2010−2011)	no data
Release date	26 June 2011 (13 years ago)	no data
Launch price (MSRP)	$1,109	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-980 and Core 2 Quad Q9500 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)	4 (Quad-Core)
Threads	12	4
Base clock speed	3.33 GHz	2.83 GHz
Boost clock speed	3.6 GHz	no data
Bus rate	4.8 GT/s	1333 MHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	12 MB (shared)	6 MB L2 Cache
Chip lithography	32 nm	45 nm
Die size	239 mm2	no data
Maximum core temperature	69 °C	71 °C
Number of transistors	1,170 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	0.85V-1.3625V

Compatibility

Information on Core i7-980 and Core 2 Quad Q9500 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	FCLGA1366,LGA1366	LGA775
Power consumption (TDP)	130 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-980 and Core 2 Quad Q9500. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-980 and Core 2 Quad Q9500 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-980 and Core 2 Quad Q9500 are enumerated here.

VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-980 and Core 2 Quad Q9500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	24 GB	no data
Max memory channels	3	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-980 and Core 2 Quad Q9500.

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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	4.37	1.40
Physical cores	6	4
Threads	12	4
Chip lithography	32 nm	45 nm
Power consumption (TDP)	130 Watt	95 Watt

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Should you still have questions on choice between Core i7-980 and Core 2 Quad Q9500, ask them in Comments section, and we shall answer.

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