Xeon Gold 6558Q vs Athlon 300U

Primary details

Comparing Athlon 300U and Xeon Gold 6558Q processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1758	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	AMD Athlon	no data
Power efficiency	15.33	no data
Architecture codename	Raven Ridge 2 (2019)	no data
Release date	6 January 2019 (5 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Athlon 300U and Xeon Gold 6558Q 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	2 (Dual-core)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	2.4 GHz	3.2 GHz
Boost clock speed	3.3 GHz	4.1 GHz
Bus type	PCIe 3.0	no data
Multiplier	24	no data
L1 cache	128K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	4 MB (shared)	60 MB
Chip lithography	14 nm	Intel 7 nm
Die size	209.78 mm2	no data
Maximum core temperature	no data	66 °C
Number of transistors	4940 Million	no data
64 bit support	+	-
Windows 11 compatibility	+	no data

Compatibility

Information on Athlon 300U and Xeon Gold 6558Q 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)	no data
Socket	FP5	FCLGA4677
Power consumption (TDP)	15 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 300U and Xeon Gold 6558Q. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Athlon 300U and Xeon Gold 6558Q technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 300U and Xeon Gold 6558Q are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 300U and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Dual-channel	DDR5-5200
Maximum memory size	64 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 3

no data

Peripherals

Specifications and connection of peripherals supported by Athlon 300U and Xeon Gold 6558Q.

PCIe version	3.0	5.0
PCI Express lanes	12	80

Pros & cons summary

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Recency	6 January 2019	1 October 2023
Physical cores	2	32
Threads	4	64
Power consumption (TDP)	15 Watt	350 Watt

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Should you still have questions on choice between Athlon 300U and Xeon Gold 6558Q, ask them in Comments section, and we shall answer.

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