Apple M1 Max vs Xeon Phi 7255

Primary details

Comparing Xeon Phi 7255 and Apple M1 Max processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	526
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Apple M-Series
Release date	1 October 2017 (7 years ago)	18 October 2021 (3 years ago)

Detailed specifications

Xeon Phi 7255 and Apple M1 Max 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	68 (Octahexaconta-Core)	10 (Deca-Core)
Threads	68	10
Base clock speed	1.1 GHz	2.06 GHz
Boost clock speed	1.2 GHz	3.22 GHz
L1 cache	no data	2.9 MB
L2 cache	no data	28 MB
L3 cache	34 MB L2 Cache	48 MB
Chip lithography	14 nm	5 nm
Maximum core temperature	82 °C	no data
Number of transistors	no data	57000 Million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.550-1.2V	no data

Compatibility

Information on Xeon Phi 7255 and Apple M1 Max 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.

Power consumption (TDP)

215 Watt

2060 ‑ 3220 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Phi 7255 and Apple M1 Max. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	no data
AES-NI	+	-
Turbo Boost Technology	2.0	no data
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Xeon Phi 7255 and Apple M1 Max technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
SGX	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Phi 7255 and Apple M1 Max 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 Phi 7255 and Apple M1 Max. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	no data
Maximum memory size	384 GB	no data
Max memory channels	6	no data
Maximum memory bandwidth	115.2 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Apple M1 Max 32-Core GPU

Peripherals

Specifications and connection of peripherals supported by Xeon Phi 7255 and Apple M1 Max.

PCIe version	3.0	no data
PCI Express lanes	36	no data

Pros & cons summary

---

Recency	1 October 2017	18 October 2021
Physical cores	68	10
Threads	68	10
Chip lithography	14 nm	5 nm
Power consumption (TDP)	215 Watt	2060 Watt

---

Should you still have questions on choice between Xeon Phi 7255 and Apple M1 Max, 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.

---