Pentium Gold G6405 vs Core i3-8109U

Primary details

Comparing Core i3-8109U and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1594	1591
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	25.64
Market segment	Laptop	Desktop processor
Series	Intel Core i3	no data
Architecture codename	Coffee Lake-U (2018−2019)	Comet Lake-R (2021)
Release date	5 April 2018 (6 years ago)	16 March 2021 (3 years ago)
Launch price (MSRP)	$304	no data
Current price	$592 (1.9x MSRP)	$88

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i3-8109U and Pentium Gold G6405 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	3 GHz	4.1 GHz
Boost clock speed	3.6 GHz	4.1 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	4 MB (shared)	4 MB (shared)
Chip lithography	14 nm	14 nm
Die size	123 mm2	no data
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Core i3-8109U and Pentium Gold G6405 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	FCLGA1200
Power consumption (TDP)	28 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8109U and Pentium Gold G6405. 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	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	+
TSX	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
SIPP	-	-
Turbo Boost Max 3.0	no data	-
Status	Discontinued	Launched

Security technologies

Core i3-8109U and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8109U and Pentium Gold G6405 are enumerated here.

AMD-V	+	no data
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8109U and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-2666
Maximum memory size	32 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	37.5 GB/s	41.6 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Plus Graphics 655	Intel UHD Graphics 610
Max video memory	32 GB	64 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	300 MHz	1.05 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i3-8109U and Pentium Gold G6405 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i3-8109U and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	+
Max resolution over HDMI 1.4	4096x2304@30Hz	4096x2160@30Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Max resolution over DisplayPort	4096x2304@60Hz	4096x2304@60Hz

Graphics API support

APIs supported by Core i3-8109U and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectX	12	12
OpenGL	4.5	4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-8109U and Pentium Gold G6405.

PCIe version	3.0	3.0
PCI Express lanes	16	16

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.

Pros & cons summary

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Performance score	2.74	2.75
Integrated graphics card	4.20	1.34
Recency	5 April 2018	16 March 2021
Power consumption (TDP)	28 Watt	15 Watt

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Should you still have questions on choice between Core i3-8109U and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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