EPYC 9555 vs Celeron 4305UE

Primary details

Comparing Celeron 4305UE and EPYC 9555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2421	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	6.72	no data
Architecture codename	Whiskey Lake-U (2018−2019)	Turin (2024)
Release date	1 October 2018 (6 years ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	$107	$9,826

Detailed specifications

Celeron 4305UE and EPYC 9555 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)	64 (Tetrahexaconta-Core)
Threads	2	128
Base clock speed	no data	3.2 GHz
Boost clock speed	2 GHz	4.4 GHz
L1 cache	64 KB (per core)	80 KB (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	2 MB (shared)	256 MB (shared)
Chip lithography	10 nm	4 nm
Die size	no data	8x 70.6 mm2
Number of transistors	no data	66,520 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Celeron 4305UE and EPYC 9555 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	2
Socket	Intel BGA 1528	SP5
Power consumption (TDP)	15 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 4305UE and EPYC 9555. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 4305UE and EPYC 9555 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 4305UE and EPYC 9555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR4

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel UHD Graphics 610

N/A

Peripherals

Specifications and connection of peripherals supported by Celeron 4305UE and EPYC 9555.

PCIe version	3.0	5.0
PCI Express lanes	16	128

Pros & cons summary

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Recency	1 October 2018	10 October 2024
Physical cores	2	64
Threads	2	128
Chip lithography	10 nm	4 nm
Power consumption (TDP)	15 Watt	360 Watt

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