Semiconductor & Computer Engineering
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Difference between revisions of "intel/pentium (2009)/4405u"
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Revision as of 21:24, 3 July 2017
Template:mpu Pentium 4405U is a 64-bit dual-core budget x86 mobile microprocessor introduced by Intel in late 2015. Fabricated on a 14 nm process based on the Skylake microarchitecture, this processor operates at 2.1 GHz. The 4405U has a TDP of 15 W with a configurable-down TDP of 10 W. This chip incorporates the HD Graphics 510 GPU operating at 300 MHz with a burst frequency of 950 MHz. This processor supports up to 32 GiB of non-ECC dual-channel DDR4-2133 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. |
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Memory controller
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Integrated Memory Controller
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Expansions
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Expansion Options
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Graphics
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Integrated Graphics Information
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| [Edit] Skylake (Gen9) Hardware Accelerated Video Capabilities | |||||||
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| 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
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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Facts about "Pentium 4405U - Intel"
| Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Pentium 4405U - Intel#io + |
| device id | 0x1906 + |
| has ecc memory support | false + |
| integrated gpu | HD Graphics 510 + |
| integrated gpu base frequency | 300 MHz (0.3 GHz, 300,000 KHz) + |
| integrated gpu designer | Intel + |
| integrated gpu execution units | 12 + |
| integrated gpu max frequency | 950 MHz (0.95 GHz, 950,000 KHz) + |
| integrated gpu max memory | 32,768 MiB (33,554,432 KiB, 34,359,738,368 B, 32 GiB) + |
| l1$ size | 128 KiB (131,072 B, 0.125 MiB) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
| l2$ description | 4-way set associative + |
| l2$ size | 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + |
| l3$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
| max memory bandwidth | 31.79 GiB/s (32,552.96 MiB/s, 34.134 GB/s, 34,134.253 MB/s, 0.031 TiB/s, 0.0341 TB/s) + |
| max memory channels | 2 + |
| max pcie lanes | 10 + |
| supported memory type | DDR4-2133 +, LPDDR3-1866 + and DDR3L-1600 + |