Xeon 6548P-B vs Gold 5220T

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	Intel Xeon Gold	no data
Designer	Intel	Intel
Architecture codename	Cascade Lake (2019−2020)	no data
Release date	2 April 2019 (6 years ago)	1 October 2025 (less than a year ago)
Launch price (MSRP)	$1,273	no data

Detailed specifications

Xeon Gold 5220T and Xeon 6548P-B 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	18 (Octadeca-Core)	32 (Dotriaconta-Core)
Performance-cores	no data	32
Threads	36	64
Base clock speed	1.9 GHz	2 GHz
Boost clock speed	3.9 GHz	3.5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	0 GT/s
Multiplier	19	no data
L1 cache	1.125 MB	no data
L2 cache	18 MB	no data
L3 cache	24.75 MB	128 MB
Chip lithography	14 nm	Intel 3 nm
Maximum core temperature	93 °C	85 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Gold 5220T and Xeon 6548P-B 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	4 (Multiprocessor)	no data
Socket	FCLGA3647	no data
Power consumption (TDP)	105 Watt	195 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5220T and Xeon 6548P-B. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
QuickAssist	no data	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	+

Security technologies

Xeon Gold 5220T and Xeon 6548P-B technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5220T and Xeon 6548P-B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5220T and Xeon 6548P-B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2667	DDR5
Maximum memory size	1 TB	1.13 TB
Max memory channels	6	4
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5220T and Xeon 6548P-B.

PCIe version	3.0	Gen 4, Gen 5
PCI Express lanes	48	48
Integrated LAN	no data	+

Pros & cons summary

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Recency	2 April 2019	1 October 2025
Physical cores	18	32
Threads	36	64
Power consumption (TDP)	105 Watt	195 Watt

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