Xeon 6972P vs Atom C3538

Primary details

Comparing Atom C3538 and Xeon 6972P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2362	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.04	no data
Market segment	Server	Server
Series	Intel Atom	no data
Power efficiency	7.51	no data
Architecture codename	Goldmont (2016−2017)	Granite Rapids (2024)
Release date	15 August 2017 (7 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$75	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Atom C3538 and Xeon 6972P 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	4 (Quad-Core)	96
Threads	4	192
Base clock speed	2.1 GHz	2.4 GHz
Boost clock speed	2.1 GHz	3.9 GHz
Multiplier	21	no data
L1 cache	224 KB	112 KB (per core)
L2 cache	8 MB	2 MB (per core)
L3 cache	8 MB	480 MB (shared)
Chip lithography	14 nm	5 nm
Maximum core temperature	87 °C	no data
Maximum case temperature (TCase)	no data	80 °C
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Atom C3538 and Xeon 6972P 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 (Uniprocessor)	2
Socket	FCBGA1310	7529
Power consumption (TDP)	15 Watt	500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3538 and Xeon 6972P. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
TSX	-	+

Security technologies

Atom C3538 and Xeon 6972P technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data
Secure Boot	+	no data
Secure Key	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3538 and Xeon 6972P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3538 and Xeon 6972P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 2133	DDR5
Maximum memory size	256 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	29.871 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Atom C3538 and Xeon 6972P.

PCIe version	3	5.0
PCI Express lanes	12	96
USB revision	3	no data
Total number of SATA ports	12	no data
Max number of SATA 6 Gb/s Ports	12	no data
Number of USB ports	8	no data
Integrated LAN	2x10/2.5/1 GBE + 2x2.5/1 GBE	no data

Pros & cons summary

---

Recency	15 August 2017	24 September 2024
Physical cores	4	96
Threads	4	192
Chip lithography	14 nm	5 nm
Power consumption (TDP)	15 Watt	500 Watt

---

Should you still have questions on choice between Atom C3538 and Xeon 6972P, 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.

---