Pentium Gold G6405 vs Xeon E7-8880 v4

Primary details

Comparing Xeon E7-8880 v4 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1721
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	no data	4.35
Architecture codename	no data	Comet Lake-R (2021)
Release date	1 April 2016 (8 years ago)	16 March 2021 (3 years ago)
Launch price (MSRP)	no data	$64

Detailed specifications

Xeon E7-8880 v4 and Pentium Gold G6405 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	22 (Docosa-Core)	2 (Dual-core)
Threads	44	4
Base clock speed	2.2 GHz	4.1 GHz
Boost clock speed	3.3 GHz	4.1 GHz
Bus rate	9.6 GT/s	8 GT/s
L1 cache	no data	64 KB (per core)
L2 cache	no data	256 KB (per core)
L3 cache	55 MB	4 MB (shared)
Chip lithography	14 nm	14 nm
Maximum core temperature	77 °C	no data
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E7-8880 v4 and Pentium Gold G6405 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	8	1
Socket	FCLGA2011	1200
Power consumption (TDP)	150 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8880 v4 and Pentium Gold G6405. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	no data
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
PAE	46 Bit	no data

Security technologies

Xeon E7-8880 v4 and Pentium Gold G6405 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 Xeon E7-8880 v4 and Pentium Gold G6405 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-8880 v4 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600	DDR4-2666
Maximum memory size	3 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 610

Peripherals

Specifications and connection of peripherals supported by Xeon E7-8880 v4 and Pentium Gold G6405.

PCIe version	3.0	3.0
PCI Express lanes	32	16

Pros & cons summary

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Recency	1 April 2016	16 March 2021
Physical cores	22	2
Threads	44	4
Power consumption (TDP)	150 Watt	15 Watt

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Should you still have questions on choice between Xeon E7-8880 v4 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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