Pentium Gold 6500Y vs Pentium Gold 6405U

Place in the ranking	2047	1979
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Comet Lake	no data
Power efficiency	10.84	35.94
Architecture codename	Comet Lake-U (2019−2020)	Amber Lake-Y (2018−2021)
Release date	31 October 2019 (5 years ago)	1 March 2021 (3 years ago)
Launch price (MSRP)	$161	no data

Detailed specifications

Pentium Gold 6405U and Pentium Gold 6500Y 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)	2 (Dual-core)
Threads	4	4
Base clock speed	2.4 GHz	1.1 GHz
Boost clock speed	2.4 GHz	3.4 GHz
Bus rate	4 GT/s	4 GT/s
L1 cache	256 KB	128 KB
L2 cache	1 MB	512 KB
L3 cache	2 MB	4 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Pentium Gold 6405U and Pentium Gold 6500Y 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	BGA1515
Power consumption (TDP)	15 Watt	5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 6405U and Pentium Gold 6500Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+

Security technologies

Pentium Gold 6405U and Pentium Gold 6500Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 6405U and Pentium Gold 6500Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold 6405U and Pentium Gold 6500Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	64 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	37.5 GB/s	33.3 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics for 10th Gen Intel Processors	Intel UHD Graphics 615
Max video memory	32 GB	16 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	950 MHz	900 MHz
Execution Units	no data	23

Graphics interfaces

Available interfaces and connections of Pentium Gold 6405U and Pentium Gold 6500Y integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
DVI	+	+

Graphics image quality

Maximum display resolutions supported by Pentium Gold 6405U and Pentium Gold 6500Y integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	+
Max resolution over HDMI 1.4	4096x2304@24Hz	4096x2304@24Hz
Max resolution over eDP	4096x2304@60Hz	3840x2160@60Hz
Max resolution over DisplayPort	4096x2304@60Hz	3840x2160@60Hz