Ryzen 7 7700X vs Pentium Gold 6405U

Primary details

Comparing Pentium Gold 6405U and Ryzen 7 7700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	222
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	45.70
Market segment	Laptop	Desktop processor
Series	Intel Comet Lake	AMD Ryzen 7
Architecture codename	Comet Lake-U (2019−2020)	Raphael (Zen4) (2022−2023)
Release date	31 October 2019 (4 years ago)	29 August 2022 (2 years ago)
Launch price (MSRP)	$161	$399

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium Gold 6405U and Ryzen 7 7700X 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	2 (Dual-core)	8 (Octa-Core)
Threads	4	16
Base clock speed	2.4 GHz	4.5 GHz
Boost clock speed	2.4 GHz	5.4 GHz
Bus rate	4 GT/s	no data
L1 cache	256 KB	512 KB
L2 cache	1 MB	8 MB
L3 cache	2 MB	32 MB
Chip lithography	14 nm	5 nm, 6 nm
Die size	no data	71+122 mm
Maximum core temperature	100 °C	95 °C
Maximum case temperature (TCase)	no data	61 °C
Number of transistors	no data	9.9 Million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Pentium Gold 6405U and Ryzen 7 7700X 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	FCBGA1528	AM5 (LGA 1718)
Power consumption (TDP)	15 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 6405U and Ryzen 7 7700X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	5 nm, 0.650 - 1.475V
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Pentium Gold 6405U and Ryzen 7 7700X technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 6405U and Ryzen 7 7700X 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 Pentium Gold 6405U and Ryzen 7 7700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-5200
Maximum memory size	64 GB	128 GB
Max memory channels	2	no data
Maximum memory bandwidth	37.5 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 10th Gen Intel® Processors	AMD Radeon Graphics (Ryzen 7000)
Max video memory	32 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	950 MHz	no data

Graphics interfaces

Available interfaces and connections of Pentium Gold 6405U and Ryzen 7 7700X integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium Gold 6405U and Ryzen 7 7700X integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Pentium Gold 6405U and Ryzen 7 7700X integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold 6405U and Ryzen 7 7700X.

PCIe version	2.0	5.0
PCI Express lanes	12	24

Pros & cons summary

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Recency	31 October 2019	29 August 2022
Physical cores	2	8
Threads	4	16
Chip lithography	14 nm	5 nm
Power consumption (TDP)	15 Watt	105 Watt

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