Xeon Gold 6433NE vs Gold 6428N

Primary details

Comparing Xeon Gold 6428N and Xeon Gold 6433NE processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Architecture codename	Sapphire Rapids	no data
Release date	10 January 2023 (1 year ago)	1 July 2023 (less than a year ago)

Detailed specifications

Xeon Gold 6428N and Xeon Gold 6433NE 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	32 (Dotriaconta-Core)	32 (Dotriaconta-Core)
Threads	64	64
Base clock speed	1.8 GHz	2 GHz
Boost clock speed	3.8 GHz	3.6 GHz
L1 cache	80K (per core)	no data
L2 cache	2 MB (per core)	no data
L3 cache	60 MB	60 MB
Chip lithography	Intel 7 nm	Intel 7 nm
Maximum core temperature	85 °C	85 °C
Maximum case temperature (TCase)	85 °C	no data
64 bit support	+	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon Gold 6428N and Xeon Gold 6433NE 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	2	no data
Socket	FCLGA4677	FCLGA4677
Power consumption (TDP)	185 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6428N and Xeon Gold 6433NE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Status	Launched	Launched

Security technologies

Xeon Gold 6428N and Xeon Gold 6433NE technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	Yes with Intel® SPS	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6428N and Xeon Gold 6433NE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6428N and Xeon Gold 6433NE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4000	DDR5-4400
Maximum memory size	4 TB	4 TB
Max memory channels	8	8
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6428N and Xeon Gold 6433NE.

PCIe version	5	4
PCI Express lanes	80	64

Pros & cons summary

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Recency	10 January 2023	1 July 2023
Power consumption (TDP)	185 Watt	205 Watt

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