Pentium Gold 6405U vs Pentium Gold 8500

Primary details

Comparing Pentium Gold 8500 and Pentium Gold 6405U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2025
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	Intel Comet Lake
Power efficiency	no data	10.94
Architecture codename	no data	Comet Lake-U (2019−2020)
Release date	1 January 2022 (2 years ago)	31 October 2019 (5 years ago)
Launch price (MSRP)	no data	$161

Detailed specifications

Pentium Gold 8500 and Pentium Gold 6405U 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	no data	2 (Dual-core)
Threads	6	4
Base clock speed	no data	2.4 GHz
Boost clock speed	4.4 GHz	2.4 GHz
Bus rate	no data	4 GT/s
L1 cache	no data	256 KB
L2 cache	no data	1 MB
L3 cache	8 MB Intel® Smart Cache	2 MB
Chip lithography	Intel 7 nm	14 nm
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Pentium Gold 8500 and Pentium Gold 6405U 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	FCBGA1781	FCBGA1528
Power consumption (TDP)	29 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 8500 and Pentium Gold 6405U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	+	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	+	+
Idle States	no data	+
Thermal Monitoring	+	+
Flex Memory Access	-	+
Deep Learning Boost	+	-

Security technologies

Pentium Gold 8500 and Pentium Gold 6405U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 8500 and Pentium Gold 6405U are enumerated here.

AMD-V	-	+
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold 8500 and Pentium Gold 6405U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	LPDDR5-5200, LPDDR4x-4267	DDR4
Maximum memory size	64 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	37.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 12th Gen Intel® Processors	Intel® UHD Graphics for 10th Gen Intel® Processors
Max video memory	no data	32 GB
Quick Sync Video	+	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	800 MHz	950 MHz
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Pentium Gold 8500 and Pentium Gold 6405U integrated GPUs.

Number of displays supported	4	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Pentium Gold 8500 and Pentium Gold 6405U integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	4096x2304@24Hz
Max resolution over eDP	4096 x 2304 @ 120Hz	4096x2304@60Hz
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	4096x2304@60Hz

Graphics API support

APIs supported by Pentium Gold 8500 and Pentium Gold 6405U integrated GPUs, sometimes API versions are included.

DirectX	12.1	12
OpenGL	4.6	4.5

Peripherals

Specifications and connection of peripherals supported by Pentium Gold 8500 and Pentium Gold 6405U.

PCIe version	no data	2.0
PCI Express lanes	14	12

Pros & cons summary

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Recency	1 January 2022	31 October 2019
Threads	6	4
Power consumption (TDP)	29 Watt	15 Watt

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