EPYC 7551P vs Core i5-750

Primary details

Comparing Core i5-750 and EPYC 7551P processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1991	181
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.11	21.30
Market segment	Desktop processor	Server
Series	Core i5 (Desktop)	AMD EPYC
Architecture codename	Lynnfield (2009−2010)	Naples (2017−2018)
Release date	23 September 2009 (14 years ago)	29 June 2017 (7 years ago)
Launch price (MSRP)	$150	$2,100
Current price	$246 (1.6x MSRP)	$529 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7551P has 19264% better value for money than i5-750.

Detailed specifications

Core i5-750 and EPYC 7551P 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)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	2.66 GHz	2 GHz
Boost clock speed	3.2 GHz	3 GHz
Bus support	2500 MHz	no data
L1 cache	256 KB	96K (per core)
L2 cache	1 MB	512K (per core)
L3 cache	8 MB	64 MB (shared)
Chip lithography	45 nm	14 nm
Die size	296 mm2	192 mm2
Maximum core temperature	73 °C	no data
Number of transistors	774 Million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	Yes

Compatibility

Information on Core i5-750 and EPYC 7551P 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	1 (Uniprocessor)
Socket	FCLGA1156,LGA1156	TR4
Power consumption (TDP)	95 Watt	180 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-750 and EPYC 7551P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data
Status	Discontinued	no data

Security technologies

Core i5-750 and EPYC 7551P technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-750 and EPYC 7551P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-750 and EPYC 7551P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4 Eight-channel
Maximum memory size	16 GB	2 TiB
Max memory channels	2	8
Maximum memory bandwidth	21 GB/s	170.671 GB/s
ECC memory support	no data	+

Peripherals

Specifications and connection of peripherals supported by Core i5-750 and EPYC 7551P.

PCIe version	2.0	3.0
PCI Express lanes	16	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 7551P outperforms Core i5-750 by 1402% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.64	24.64
Recency	23 September 2009	29 June 2017
Physical cores	4	32
Threads	4	64
Cost	$150	$2100
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	180 Watt

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Should you still have questions on choice between Core i5-750 and EPYC 7551P, ask them in Comments section, and we shall answer.

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