EPYC 9354 vs i7-3930K

Primary details

Comparing Core i7-3930K and EPYC 9354 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1195	46
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.53	9.92
Market segment	Desktop processor	Server
Series	no data	AMD EPYC
Power efficiency	3.76	14.86
Architecture codename	Sandy Bridge-E (2011−2013)	Genoa (2022−2023)
Release date	14 November 2011 (13 years ago)	10 November 2022 (2 years ago)
Launch price (MSRP)	$611	$3,420

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 9354 has 1772% better value for money than i7-3930K.

Detailed specifications

Core i7-3930K and EPYC 9354 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)	32 (Dotriaconta-Core)
Threads	12	64
Base clock speed	3.2 GHz	3.25 GHz
Boost clock speed	3.8 GHz	3.8 GHz
Bus rate	5 GT/s	no data
Multiplier	no data	32.5
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	12 MB (shared)	256 MB (shared)
Chip lithography	32 nm	5 nm, 6 nm
Die size	435 mm2	8x 72 mm2
Maximum case temperature (TCase)	67 °C	no data
Number of transistors	2,270 million	52,560 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i7-3930K and EPYC 9354 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	FCLGA2011	SP5
Power consumption (TDP)	130 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3930K and EPYC 9354. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	+	no data
Demand Based Switching	-	no data
Precision Boost 2	no data	+

Security technologies

Core i7-3930K and EPYC 9354 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3930K and EPYC 9354 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 i7-3930K and EPYC 9354. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	64.23 GB	6 TiB
Max memory channels	4	no data
Maximum memory bandwidth	51.2 GB/s	460.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-3930K and EPYC 9354.

PCIe version	2.0	5.0
PCI Express lanes	40	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.

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Pros & cons summary

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Performance score	5.16	43.96
Recency	14 November 2011	10 November 2022
Physical cores	6	32
Threads	12	64
Chip lithography	32 nm	5 nm
Power consumption (TDP)	130 Watt	280 Watt

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Should you still have questions on choice between Core i7-3930K and EPYC 9354, ask them in Comments section, and we shall answer.

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