Ryzen 7 5700X3D vs i7-820QM

Primary details

Comparing Core i7-820QM and Ryzen 7 5700X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2393	389
Place by popularity	not in top-100	78
Cost-effectiveness evaluation	no data	46.07
Market segment	Laptop	Desktop processor
Series	Intel Core i7	no data
Power efficiency	2.35	14.96
Architecture codename	Clarksfield (2009−2010)	Vermeer (2020−2024)
Release date	24 June 2009 (15 years ago)	8 January 2024 (less than a year ago)
Launch price (MSRP)	$546	$249

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-820QM and Ryzen 7 5700X3D 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)	8 (Octa-Core)
Threads	8	16
Base clock speed	1.73 GHz	3 GHz
Boost clock speed	3.06 GHz	4.1 GHz
Bus type	DMI 1.0	no data
Bus rate	2.5 GT/s	no data
Multiplier	13	no data
L1 cache	256 KB	64 KB (per core)
L2 cache	1 MB	512 KB (per core)
L3 cache	8 MB (shared)	96 MB (shared)
Chip lithography	45 nm	7 nm
Die size	296 mm2	74 mm2
Maximum core temperature	100 °C	no data
Number of transistors	774 million	8,850 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Core i7-820QM and Ryzen 7 5700X3D 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
Socket	FCPGA988,PGA988	AM4
Power consumption (TDP)	45 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-820QM and Ryzen 7 5700X3D. 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 i7-820QM and Ryzen 7 5700X3D 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 i7-820QM and Ryzen 7 5700X3D 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 i7-820QM and Ryzen 7 5700X3D. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

None

N/A

Peripherals

Specifications and connection of peripherals supported by Core i7-820QM and Ryzen 7 5700X3D.

PCIe version	2	4.0
PCI Express lanes	16	20

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	1.14	16.91
Recency	24 June 2009	8 January 2024
Physical cores	4	8
Threads	8	16
Chip lithography	45 nm	7 nm
Power consumption (TDP)	45 Watt	105 Watt

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Should you still have questions on choice between Core i7-820QM and Ryzen 7 5700X3D, ask them in Comments section, and we shall answer.

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