Phenom II X4 P920 vs Core i7-980

Primary details

Comparing Core i7-980 and Phenom II X4 P920 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1267	2453
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.16	no data
Market segment	Desktop processor	Laptop
Series	no data	4x AMD Phenom II
Architecture codename	Gulftown (2010−2011)	Champlain (2010−2011)
Release date	26 June 2011 (13 years ago)	12 May 2010 (14 years ago)
Launch price (MSRP)	$1,109	no data
Current price	$219 (0.2x MSRP)	$122

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-980 and Phenom II X4 P920 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	no data
Boost clock speed	3.6 GHz	1.6 GHz
Bus support	no data	3600 MHz
L1 cache	64 KB (per core)	512 KB
L2 cache	256 KB (per core)	2 MB
L3 cache	12 MB (shared)	no data
Chip lithography	32 nm	45 nm
Die size	239 mm2	no data
Maximum core temperature	69 °C	no data
Number of transistors	1,170 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-980 and Phenom II X4 P920 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	S1 (S1g4)
Power consumption (TDP)	130 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-980 and Phenom II X4 P920. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	MMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3-1066 memory controller, HyperTransport 3.0
AES-NI	+	no data
VirusProtect	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	-	no data
Status	Discontinued	no data

Security technologies

Core i7-980 and Phenom II X4 P920 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 Core i7-980 and Phenom II X4 P920 are enumerated here.

AMD-V	no data	+
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-980 and Phenom II X4 P920. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
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 Phenom II X4 P920.

PCIe version

2.0

no data

Pros & cons summary

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Performance score	4.48	0.88
Recency	26 June 2011	12 May 2010
Physical cores	6	4
Threads	12	4
Chip lithography	32 nm	45 nm
Power consumption (TDP)	130 Watt	25 Watt

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Should you still have questions on choice between Core i7-980 and Phenom II X4 P920, ask them in Comments section, and we shall answer.

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