Intel CPU Pentium 6405U

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Intel Pentium Gold 6405U Processor:

2M Cache, 2.40 GHz

Product Collection: Intel Pentium Gold Processor Series

Code Name: Products formerly Comet Lake

Vertical Segment: Mobile

Processor Number: 6405U

Lithography: 14nm


CPU Specifications:

Core/Thread: 2 cores and 4 threads

Processor Base Frequency: 2.40 GHz

Cache: 2MB

Bus Speed: 4 GT/s

TDP: 15W


Memory Specifications:

Max Memory Size(dependent on memory type): 64GB

Memory Types: DDR4-2400, LPDDR3-2133

Max of Memory Channels: 2

Max Memory Bandwidth: 37.5GB/s

ECC Memory Supported: No


Processor Graphics:

Processor Graphics: Intel UHD Graphics for 10th Gen Intel Processors

Graphics Base Frequency: 300MHz

Graphics Max Dynamic Frequency: 950 MHz

Graphics Video Max Memory: 32GB

Graphics Output: eDP/DP/HDMI/DVI

4K Support: Yes, at 60Hz

Max Resolution(HDMI): 4096*2304@24Hz

Max Resolution(DP): 4096*2304@60Hz

Max Resolution(eDP-Integrated Flat Panel): 4096*2304@60Hz

DirectX Support: 12

OpenGL Support: 4.5

Intel Quick Sync Video: Yes

Intel Clear Video HD Technology: Yes

Intel Clear Video Technology: Yes

of Displays Supported: 3

Device ID: 0x9B21


Expansion Options:

PCI Express Revision: 2.0

PCI Express Configurations:  1×4, 2×2, 1×2+2×1 and 4×1

Max # of PCI Express Lanes: 12


Advanced Technologies:

Intel Speed Shift Technology

Intel Hyper-Threading Technology

Intel virtualization Technology(VT-x)

Intel Virtualization Technology for Directed I/O(VT-d)

Intel VT-x with Extended Page Tables(EPT)

Intel 64

Instruction Set: 64-bit

Instruction Set Extensions: Intel SSE4.1, Intel SSE4.2

Idle States

Enhanced Intel Speedstep Technology

Thermal Monitoring Technologies

Intel Flex Memory Access

Intel Identity Protection Technology


Security& Reliability

Intel AES News Instructions

Secure Key

Intel Software Guard Extensions(Intel SGX)

Execute Disable Bit

Intel OS Guard

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