Pentium 1405 V2 vs Pentium 1403 v2

Primary details

Comparing Pentium 1403 v2 and Pentium 1405 V2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2176	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	1.70	no data
Architecture codename	Ivy Bridge-EN (2013−2014)	Ivy Bridge-EN (2013−2014)
Release date	9 January 2014 (10 years ago)	9 January 2014 (10 years ago)

Detailed specifications

Pentium 1403 v2 and Pentium 1405 V2 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)	2 (Dual-core)
Threads	2	2
Base clock speed	2.6 GHz	no data
Boost clock speed	2.6 GHz	1.4 GHz
Bus rate	0 GT/s	no data
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	6 MB (shared)	6 MB (shared)
Chip lithography	22 nm	22 nm
Die size	133 mm2	133 mm2
Maximum case temperature (TCase)	80 °C	80 °C
Number of transistors	1,008 million	1,008 million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.65-1.3V	no data

Compatibility

Information on Pentium 1403 v2 and Pentium 1405 V2 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	1356	1356
Power consumption (TDP)	80 Watt	40 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 1403 v2 and Pentium 1405 V2. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data

Security technologies

Pentium 1403 v2 and Pentium 1405 V2 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 1403 v2 and Pentium 1405 V2 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 1403 v2 and Pentium 1405 V2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600	DDR3-1333
Maximum memory size	384 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	38.4 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Pentium 1403 v2 and Pentium 1405 V2.

PCIe version	3.0	3.0
PCI Express lanes	24	24

Pros & cons summary

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Power consumption (TDP)

80 Watt

40 Watt

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Should you still have questions on choice between Pentium 1403 v2 and Pentium 1405 V2, ask them in Comments section, and we shall answer.

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