Apple M3 Max 14-Core vs Xeon Gold 5403N

Primary details

Comparing Xeon Gold 5403N and Apple M3 Max 14-Core processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	216
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Apple M3
Release date	1 October 2023 (less than a year ago)	30 October 2023 (less than a year ago)

Detailed specifications

Xeon Gold 5403N and Apple M3 Max 14-Core 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	12 (Dodeca-Core)	14 (Tetradeca-Core)
Threads	24	14
Base clock speed	2 GHz	2.748 GHz
Boost clock speed	3.9 GHz	4.06 GHz
L3 cache	22.5 MB	no data
Chip lithography	Intel 7 nm	3 nm
Maximum core temperature	85 °C	no data
Number of transistors	no data	92000 Million
64 bit support	-	+

Compatibility

Information on Xeon Gold 5403N and Apple M3 Max 14-Core 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.

Socket	FCLGA4677	no data
Power consumption (TDP)	115 Watt	78 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5403N and Apple M3 Max 14-Core. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVX	no data
AES-NI	+	-
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Status	Launched	no data
Deep Learning Boost	+	-

Security technologies

Xeon Gold 5403N and Apple M3 Max 14-Core technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5403N and Apple M3 Max 14-Core are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5403N and Apple M3 Max 14-Core. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4000	no data
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Apple M3 Max 30-Core GPU

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5403N and Apple M3 Max 14-Core.

PCIe version	4	no data
PCI Express lanes	48	no data

Pros & cons summary

---

Physical cores	12	14
Threads	24	14
Power consumption (TDP)	115 Watt	78 Watt

---

Should you still have questions on choice between Xeon Gold 5403N and Apple M3 Max 14-Core, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---