Template:mpu Pentium 4405Y is a dual-core budget 64-bit x86 microprocessor introduced by Intel in late 2015. This processor, which is based on the Skylake microarchitecture, is fabricated on Intel's 14 nm process and operates at 1.5 GHz with a TDP of 6 W and a configurable TDP-down of 4.5 W. The 4405Y incorporates the HD Graphics 515 IGP operating at up to 800 MHz and supports up to 16 GiB of dual-channel DDR3-1866 memory.

Cache

Main article: Skylake § Cache

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Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 128 KiB 131,072 B 0.125 MiB L1I$ 64 KiB 65,536 B 0.0625 MiB 2x32 KiB 8-way set associative   L1D$ 64 KiB 65,536 B 0.0625 MiB 2x32 KiB 8-way set associative write-back L2$ 512 KiB 0.5 MiB 524,288 B 4.882812e-4 GiB     2x256 KiB 4-way set associative write-back L3$ 2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB     2x1 MiB   write-back

Memory controller

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	Integrated Memory Controller
	Max Type LPDDR3-1866 Supports ECC No Max Mem 16 GiB Controllers 1 Channels 2 Max Bandwidth 27.81 GiB/s 28,477.44 MiB/s 29.861 GB/s 29,860.76 MB/s 0.0272 TiB/s 0.0299 TB/s Bandwidth Single 13.91 GiB/s Double 27.81 GiB/s

Expansions

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	Expansion Options
	PCIe Revision 3.0 Max Lanes 10 Configs 1x4, 2x2, 1x2+2x1, 4x1

Graphics

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Integrated Graphics Information

GPU HD Graphics 515 Designer Intel Device ID 0x191E Execution Units 24 Max Displays 3 Max Memory 16 GiB 16,384 MiB 16,777,216 KiB 17,179,869,184 B Frequency 300 MHz 0.3 GHz 300,000 KHz Burst Frequency 800 MHz 0.8 GHz 800,000 KHz Output DP, eDP, HDMI, DVI Max Resolution HDMI 4096x2304 @24 Hz DP 3840x2160 @60 Hz eDP 3840x2160 @60 Hz Standards DirectX 12 OpenGL 4.4 OpenCL 2.0 DP 1.2 eDP 1.3 HDMI 1.4a Additional Features Intel Quick Sync Video Intel InTru 3D Intel Clear Video Intel Clear Video HD

[Edit] Skylake (Gen9) Hardware Accelerated Video Capabilities
Codec	Encode			Decode
	Profiles	Levels	Max Resolution	Profiles	Levels	Max Resolution
MPEG-2 (H.262)	Main	High	1080p (FHD)	Main	Main, High	1080p (FHD)
MPEG-4 AVC (H.264)	High, Main	5.1	2160p (4K)	Main, High, SHP, MHP	5.1	2160p (4K)
JPEG/MJPEG	Baseline	-	16k x 16k	Baseline	Unified	16k x 16k
HEVC (H.265)	Main	5.1	2160p (4K)	Main, Main 10	5.1	2160p (4K)
VC-1	✘			Advanced, Main, Simple	3, High	3840x3840
VP8	Unified	Unified	-	0	Unified	1080p
VP9	✘			0	Unified	2160p (4K)

Features

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Supported x86 Extensions & Processor Features

MMX MMX Extension EMMX Extended MMX Extension SSE Streaming SIMD Extensions SSE2 Streaming SIMD Extensions 2 SSE3 Streaming SIMD Extensions 3 SSSE3 Supplemental SSE3 SSE4.1 Streaming SIMD Extensions 4.1 SSE4.2 Streaming SIMD Extensions 4.2 ABM Advanced Bit Manipulation BMI1 Bit Manipulation Instruction Set 1 BMI2 Bit Manipulation Instruction Set 2 AES AES Encryption Instructions RdRand Hardware RNG ADX Multi-Precision Add-Carry CLMUL Carry-less Multiplication Extension F16C 16-bit Floating Point Conversion x86-16 16-bit x86 x86-32 32-bit x86 x86-64 64-bit x86 Real Real Mode Protected Protected Mode SMM System Management Mode FPU Integrated x87 FPU NX No-eXecute HT Hyper-Threading EIST Enhanced SpeedStep Technology VT-x VT-x (Virtualization) VT-d VT-d (I/O MMU virtualization) EPT Extended Page Tables (SLAT) SGX Software Guard Extensions Secure Key Secure Key Technology Flex Memory Flex Memory Access ISRT Smart Response Technology MWT My WiFi Technology IPT Identity Protection Technology