Pentium M 715 vs Xeon E3-1220L

Primary details

Comparing Xeon E3-1220L and Pentium M 715 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2172	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Pentium M
Power efficiency	6.83	no data
Architecture codename	Sandy Bridge (2011−2013)	Dothan (2004−2005)
Release date	3 April 2011 (13 years ago)	23 June 2004 (20 years ago)

Detailed specifications

Xeon E3-1220L and Pentium M 715 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)	1 (Single-Core)
Threads	4	1
Base clock speed	2.2 GHz	1.5 GHz
Boost clock speed	3.4 GHz	1.5 GHz
Bus rate	no data	400 MHz
L1 cache	64 KB (per core)	32 KB
L2 cache	256 KB (per core)	2 MB
L3 cache	3 MB (shared)	0 KB
Chip lithography	32 nm	90 nm
Die size	131 mm2	87 mm2
Maximum core temperature	78 °C	100 °C
Number of transistors	504 million	144 million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	no data	0.988V-1.34V

Compatibility

Information on Xeon E3-1220L and Pentium M 715 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	1
Socket	FCLGA1155	PPGA478
Power consumption (TDP)	20 Watt	7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220L and Pentium M 715. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
Idle States	+	-
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	+	-
PAE	no data	32 Bit
FDI	-	no data
Fast Memory Access	+	no data
FSB parity	no data	-

Security technologies

Xeon E3-1220L and Pentium M 715 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	-
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220L and Pentium M 715 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 E3-1220L and Pentium M 715. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR2
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220L and Pentium M 715.

PCIe version	2.0	no data
PCI Express lanes	20	no data

Pros & cons summary

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Recency	3 April 2011	23 June 2004
Physical cores	2	1
Threads	4	1
Chip lithography	32 nm	90 nm
Power consumption (TDP)	20 Watt	7 Watt

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