Phenom II X6 1055T (125W) vs Core i5-2520M

Primary details

Comparing Core i5-2520M and Phenom II X6 1055T (125W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2118	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core i5	no data
Architecture codename	Sandy Bridge (2011−2013)	Thuban (2010)
Release date	20 February 2011 (13 years ago)	27 April 2010 (14 years ago)
Launch price (MSRP)	$225	no data

Detailed specifications

Core i5-2520M and Phenom II X6 1055T (125W) 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)	6 (Hexa-Core)
Threads	4	6
Base clock speed	2.5 GHz	2.8 GHz
Boost clock speed	2.5 GHz	3.3 GHz
Bus support	4 × 5 GT/s	no data
L1 cache	128 KB	128 KB (per core)
L2 cache	512 KB	512 KB (per core)
L3 cache	3 MB	6 MB (shared)
Chip lithography	32 nm	45 nm
Die size	149 mm2	346 mm2
Maximum core temperature	100 °C	no data
Number of transistors	624 Million	904 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-2520M and Phenom II X6 1055T (125W) 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 (Uniprocessor)	1
Socket	rPGA988B / BGA1023	AM3
Power consumption (TDP)	35 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2520M and Phenom II X6 1055T (125W). You'll probably need this information if you require some particular technology.

AES-NI	+	no data
FMA	+	no data
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Hyper-Threading Technology	+	no data

Security technologies

Core i5-2520M and Phenom II X6 1055T (125W) technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2520M and Phenom II X6 1055T (125W) are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2520M and Phenom II X6 1055T (125W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics 3000

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2520M and Phenom II X6 1055T (125W).

PCIe version	no data	2.0
PCI Express lanes	16	no data

Pros & cons summary

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Recency	20 February 2011	27 April 2010
Physical cores	2	6
Threads	4	6
Chip lithography	32 nm	45 nm
Power consumption (TDP)	35 Watt	125 Watt

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Should you still have questions on choice between Core i5-2520M and Phenom II X6 1055T (125W), ask them in Comments section, and we shall answer.

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