EPYC 7402P vs i7-720QM

Primary details

Comparing Core i7-720QM and EPYC 7402P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2426	171
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	13.45
Market segment	Laptop	Server
Series	Intel Core i7	AMD EPYC
Power efficiency	2.19	14.58
Architecture codename	Clarksfield (2009−2010)	Zen 2 (2017−2020)
Release date	23 September 2009 (15 years ago)	7 August 2019 (5 years ago)
Launch price (MSRP)	$546	$1,250

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-720QM and EPYC 7402P 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)	24 (Tetracosa-Core)
Threads	8	48
Base clock speed	1.6 GHz	2.8 GHz
Boost clock speed	2.8 GHz	3.35 GHz
Bus type	DMI 1.0	no data
Bus rate	2.5 GT/s	no data
Multiplier	12	28
L1 cache	64 KB (per core)	96K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	6 MB (shared)	128 MB (shared)
Chip lithography	45 nm	7 nm, 14 nm
Die size	296 mm2	192 mm2
Maximum core temperature	100 °C	no data
Number of transistors	774 million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Core i7-720QM and EPYC 7402P 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 (Uniprocessor)	1 (Uniprocessor)
Socket	FCPGA988,PGA988	TR4
Power consumption (TDP)	45 Watt	180 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-720QM and EPYC 7402P. 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
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
PAE	36 Bit	no data
Precision Boost 2	no data	+

Security technologies

Core i7-720QM and EPYC 7402P 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 i7-720QM and EPYC 7402P 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 i7-720QM and EPYC 7402P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1066, DDR3-1333	DDR4 Eight-channel
Maximum memory size	8 GB	4 TiB
Max memory channels	2	no data
Maximum memory bandwidth	21.335 GB/s	204.763 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

None

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-720QM and EPYC 7402P.

PCIe version	2	no data
PCI Express lanes	16	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	1.04	27.74
Recency	23 September 2009	7 August 2019
Physical cores	4	24
Threads	8	48
Chip lithography	45 nm	7 nm
Power consumption (TDP)	45 Watt	180 Watt

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Should you still have questions on choice between Core i7-720QM and EPYC 7402P, ask them in Comments section, and we shall answer.

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