Xeon Gold 6443N vs Pentium 1405

Primary details

Comparing Pentium 1405 and Xeon Gold 6443N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Release date	1 April 2012 (12 years ago)	1 July 2023 (1 year ago)

Detailed specifications

Pentium 1405 and Xeon Gold 6443N 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)	32 (Dotriaconta-Core)
Threads	2	64
Base clock speed	1.2 GHz	2 GHz
Boost clock speed	1.8 GHz	3.6 GHz
Bus rate	0 GT/s	no data
L3 cache	5 MB Intel® Smart Cache	60 MB
Chip lithography	32 nm	Intel 7 nm
Maximum core temperature	no data	81 °C
64 bit support	+	-
Windows 11 compatibility	-	no data

Compatibility

Information on Pentium 1405 and Xeon Gold 6443N 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	FCLGA1356	FCLGA4677
Power consumption (TDP)	40 Watt	195 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 1405 and Xeon Gold 6443N. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	+	no data
Deep Learning Boost	-	+

Security technologies

Pentium 1405 and Xeon Gold 6443N technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 1405 and Xeon Gold 6443N are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 1405 and Xeon Gold 6443N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR5-4400
Maximum memory size	375 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	25 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Pentium 1405 and Xeon Gold 6443N.

PCIe version	3.0	4
PCI Express lanes	24	64

Pros & cons summary

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Recency	1 April 2012	1 July 2023
Physical cores	2	32
Threads	2	64
Power consumption (TDP)	40 Watt	195 Watt

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Should you still have questions on choice between Pentium 1405 and Xeon Gold 6443N, ask them in Comments section, and we shall answer.

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