EPYC 9454 vs i5-12400

Primary details

Comparing Core i5-12400 and EPYC 9454 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	627	16
Place by popularity	64	not in top-100
Cost-effectiveness evaluation	no data	7.42
Market segment	Desktop processor	Server
Series	no data	AMD EPYC
Power efficiency	17.75	19.64
Architecture codename	Alder Lake-S (2022)	Genoa (2022−2023)
Release date	4 January 2022 (2 years ago)	10 November 2022 (1 year ago)
Launch price (MSRP)	no data	$5,225

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-12400 and EPYC 9454 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	6 (Hexa-Core)	48 (Octatetraconta-Core)
Threads	12	96
Base clock speed	2.5 GHz	2.75 GHz
Boost clock speed	4.4 GHz	2.75 GHz
Multiplier	no data	27.5
L1 cache	80K (per core)	3 MB
L2 cache	1.25 MB (per core)	48 MB
L3 cache	18 MB (shared)	256 MB (shared)
Chip lithography	Intel 7 nm	5 nm, 6 nm
Die size	163 mm2	8x 72 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	52,560 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i5-12400 and EPYC 9454 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	FCLGA1700	SP5
Power consumption (TDP)	65 Watt	290 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12400 and EPYC 9454. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Core i5-12400 and EPYC 9454 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-12400 and EPYC 9454 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 Core i5-12400 and EPYC 9454. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR5-4800
Maximum memory size	128 GB	6 TiB
Max memory channels	2	no data
Maximum memory bandwidth	76.8 GB/s	460.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 730	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.45 GHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i5-12400 and EPYC 9454 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i5-12400 and EPYC 9454 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i5-12400 and EPYC 9454 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-12400 and EPYC 9454.

PCIe version	5.0 and 4.0	5.0
PCI Express lanes	20	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.

---

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.

---

Pros & cons summary

---

Performance score	12.65	62.46
Recency	4 January 2022	10 November 2022
Physical cores	6	48
Threads	12	96
Power consumption (TDP)	65 Watt	290 Watt

---

Should you still have questions on choice between Core i5-12400 and EPYC 9454, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---