Ryzen 7 5800XT vs i7-3920XM

Primary details

Comparing Core i7-3920XM and Ryzen 7 5800XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1499	310
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	54.57
Market segment	Laptop	Desktop processor
Series	Intel Core i7	no data
Power efficiency	6.18	16.93
Architecture codename	Ivy Bridge (2012−2013)	Vermeer (2020−2024)
Release date	29 April 2012 (12 years ago)	31 July 2024 (less than a year ago)
Launch price (MSRP)	$1,096	$249

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-3920XM and Ryzen 7 5800XT 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	2.9 GHz	3.8 GHz
Boost clock speed	3.8 GHz	4.8 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	512 KB (per core)
L3 cache	8 MB (shared)	32 MB
Chip lithography	22 nm	7 nm
Die size	160 mm2	74 mm2
Maximum core temperature	105 °C	no data
Number of transistors	1,400 million	4,150 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	+

Compatibility

Information on Core i7-3920XM and Ryzen 7 5800XT 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
Socket	FCPGA988	AM4
Power consumption (TDP)	55 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3920XM and Ryzen 7 5800XT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	-	no data
FDI	+	no data
Fast Memory Access	+	no data
Precision Boost 2	no data	+

Security technologies

Core i7-3920XM and Ryzen 7 5800XT technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3920XM and Ryzen 7 5800XT 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 i7-3920XM and Ryzen 7 5800XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4000	N/A
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.3 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-3920XM and Ryzen 7 5800XT integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3920XM and Ryzen 7 5800XT.

PCIe version	3.0	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	3.73	19.50
Recency	29 April 2012	31 July 2024
Physical cores	4	8
Threads	8	16
Chip lithography	22 nm	7 nm
Power consumption (TDP)	55 Watt	105 Watt

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Should you still have questions on choice between Core i7-3920XM and Ryzen 7 5800XT, ask them in Comments section, and we shall answer.

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