EPYC 9654 vs Celeron J3455E

Primary details

Comparing Celeron J3455E and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2091	4
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	10.11
Market segment	Desktop processor	Server
Series	no data	AMD EPYC
Architecture codename	no data	Genoa
Release date	1 July 2019 (4 years ago)	10 November 2022 (1 year ago)
Launch price (MSRP)	no data	$11,805
Current price	no data	$4544 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron J3455E and EPYC 9654 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	1.5 GHz	2.4 GHz
Boost clock speed	2.3 GHz	3.7 GHz
L1 cache	no data	64K (per core)
L2 cache	no data	1 MB (per core)
L3 cache	2 MB	384 MB (shared)
Chip lithography	14 nm	5 nm, 6 nm
Die size	no data	12x 72 mm2
Maximum core temperature	105 °C	no data
Number of transistors	no data	78,840 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Celeron J3455E and EPYC 9654 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	no data	SP5
Power consumption (TDP)	10 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3455E and EPYC 9654. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
SIPP	-	no data
Smart Response	-	no data
Status	Discontinued	no data

Security technologies

Celeron J3455E and EPYC 9654 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3455E and EPYC 9654 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3455E and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s	DDR5-4800
Maximum memory size	8 GB	6 TiB
Max memory channels	2	no data
Maximum memory bandwidth	no data	460.8 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 500	no data
Max video memory	8 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	750 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Celeron J3455E and EPYC 9654 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
MIPI-DSI	+	no data

Graphics API support

APIs supported by Celeron J3455E and EPYC 9654 integrated GPUs, sometimes API versions are included.

DirectX	+	no data
OpenGL	+	no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3455E and EPYC 9654.

PCIe version	2.0	5.0
PCI Express lanes	6	128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

EPYC 9654 outperforms Celeron J3455E by 5458% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	1.42	78.93
Recency	1 July 2019	10 November 2022
Physical cores	4	96
Threads	4	192
Chip lithography	14 nm	5 nm
Power consumption (TDP)	10 Watt	360 Watt

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Should you still have questions on choice between Celeron J3455E and EPYC 9654, ask them in Comments section, and we shall answer.

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