EPYC 7773X vs Celeron N4000C

Primary details

Comparing Celeron N4000C and EPYC 7773X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2540	21
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	13.98	19.47
Architecture codename	no data	Milan-X (2022)
Release date	1 April 2019 (5 years ago)	22 March 2022 (2 years ago)

Detailed specifications

Celeron N4000C and EPYC 7773X 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	1.1 GHz	2.2 GHz
Boost clock speed	2.6 GHz	3.5 GHz
L1 cache	no data	64K (per core)
L2 cache	no data	512K (per core)
L3 cache	4 MB	768 MB (shared)
Chip lithography	14 nm	7 nm
Die size	no data	8x 81 mm2
Maximum core temperature	105 deg C	no data
Number of transistors	no data	33,200 million
64 bit support	+	-
Windows 11 compatibility	-	no data

Compatibility

Information on Celeron N4000C and EPYC 7773X 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	FCBGA1090	SP3
Power consumption (TDP)	6 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N4000C and EPYC 7773X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	+	+
AVX	-	+
vPro	-	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
GPIO	+	no data
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+

Security technologies

Celeron N4000C and EPYC 7773X technologies aimed at improving security, for example, by protecting against hacks.

EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N4000C and EPYC 7773X 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 Celeron N4000C and EPYC 7773X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4/LPDDR4 up to 2400 MT/s	DDR4-3200
Maximum memory size	8 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 600	no data
Max video memory	8 GB	no data
Quick Sync Video	+	-
Graphics max frequency	650 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Celeron N4000C and EPYC 7773X integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron N4000C and EPYC 7773X integrated GPUs, including resolutions over different interfaces.

4K resolution support

+

no data

Graphics API support

APIs supported by Celeron N4000C and EPYC 7773X integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Celeron N4000C and EPYC 7773X.

PCIe version	2.0	4.0
PCI Express lanes	6	128
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	no data

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.

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Pros & cons summary

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Performance score	0.92	59.78
Recency	1 April 2019	22 March 2022
Physical cores	2	64
Threads	2	128
Chip lithography	14 nm	7 nm
Power consumption (TDP)	6 Watt	280 Watt

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Should you still have questions on choice between Celeron N4000C and EPYC 7773X, ask them in Comments section, and we shall answer.

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