Semiconductor & Computer Engineering
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Atom x5-E3940 - Intel
| Edit Values | |
| Intel Atom x5-E3940 | |
 | |
| General Info | |
| Designer | Intel |
| Manufacturer | Intel |
| Model Number | x5-E3940 |
| Market | Embedded |
| Introduction | October 26, 2016 (announced) 2017 (launched) |
| Shop | Amazon |
| General Specs | |
| Family | Atom x5 |
| Series | E3900 |
| Locked | Yes |
| Frequency | 1600 MHz |
| Turbo Frequency | Yes |
| Turbo Frequency | 1800 MHz (1 core) |
| Microarchitecture | |
| Microarchitecture | Goldmont |
| Platform | Apollo Lake |
| Core Name | Apollo Lake |
| Process | 14 nm |
| Technology | CMOS |
| Word Size | 64 bit |
| Cores | 4 |
| Threads | 4 |
| Max Memory | 8 GiB |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
| Electrical | |
| TDP | 9.5 W |
| Tjunction | -40 °C – 110 °C |
The Atom x5-E3940 is a 64-bit dual-core x86 system on a chip set to be introduced by Intel in early 2017. This ultra-low power MPU, which was specifically designed for the IoTs, operates at 1.6 GHz and has a TDP of 9.5 W. This chip is based on the Goldmont, manufactured on Intel's enhanced 14 nm process.
Cache[edit]
- Main article: Goldmont § Cache
| Cache Info [Edit Values] | ||
| L1I$ | 64 KiB 65,536 B 0.0625 MiB |
2x32 KiB 8-way set associative (per core) |
| L1D$ | 48 KiB 49,152 B 0.0469 MiB |
2x24 KiB 6-way set associative (per core) |
| L2$ | 2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB |
2x1 MiB 16-way set associative (per 2 cores) |
| L3$ | 0 KiB 0 MiB 0 B 0 GiB |
No L3$ |
Memory controller[edit]
| Integrated Memory Controller | |
| Type | DDR3L-1866, LPDDR4-2133 |
| Controllers | 1 |
| Channels | 4 |
| ECC Support | Yes |
| Max bandwidth | 31.79 GiB/s |
| Bandwidth (single) | 15.89 GiB/s |
| Bandwidth (dual) | 31.79 GiB/s |
| Max memory | 8 GiB |
| Physical Address Extensions | 40 bit |
Graphics[edit]
| Integrated Graphic Information | |
| GPU | HD Graphics 500 |
| Device ID | 0x5A85 |
| Execution Units | 12 |
| Displays | 3 |
| Frequency | 400 MHz 0.4 GHz
400,000 KHz |
| Max frequency | 600 MHz 0.6 GHz
600,000 KHz |
| Max memory | 2 GiB 2,048 MiB
2,097,152 KiB 2,147,483,648 B |
| Output | DisplayPort, Embedded DisplayPort, HDMI, DSI |
| DirectX | 12 |
| OpenGL | 4.3 |
| OpenCL | 1.2 |
| OpenGL ES | 3.0 |
| HDMI | 1.4b |
| DP | 1.2 |
| eDP | 1.3 |
| Max HDMI Res | 3840x2160 @30 Hz |
| Max DSI Res | 2560x1600 @60 Hz |
| Max DP Res | 4096x2160 @60 Hz |
| Max eDP Res | 3840x2160 @60 Hz |
| Intel Quick Sync Video | |
| Intel Clear Video | |
- Video decode hardware acceleration including support for HEVC (H.265), H.264, MVC, VP8, VP9, MPEG2, VC-1, WMV9, JPEG/MJPEG.
- Video encode hardware acceleration including support for HEVC (H.265), H.264, MVC, VP8, VP9, JPEG/MJPEG.
Expansions[edit]
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Expansion Options
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Features[edit]
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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Die Shot[edit]
Intel Goldmont-based Atom E3900 SoC series die shot:
Documents[edit]
Facts about "Atom x5-E3940 - Intel"
| Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Atom x5-E3940 - Intel#io + |
| base frequency | 1,600 MHz (1.6 GHz, 1,600,000 kHz) + |
| core count | 4 + |
| core name | Apollo Lake + |
| designer | Intel + |
| device id | 0x5A85 + |
| family | Atom x5 + |
| first announced | October 26, 2016 + |
| first launched | 2017 + |
| full page name | intel/atom x5/x5-e3940 + |
| has extended page tables support | true + |
| has feature | integrated gpu +, Advanced Encryption Standard Instruction Set Extension +, Burst Performance Technology +, Enhanced SpeedStep Technology + and Extended Page Tables + |
| has intel burst performance technology | true + |
| has intel enhanced speedstep technology | true + |
| has locked clock multiplier | true + |
| has second level address translation support | true + |
| has x86 advanced encryption standard instruction set extension | true + |
| instance of | microprocessor + |
| integrated gpu | HD Graphics 500 + |
| integrated gpu base frequency | 400 MHz (0.4 GHz, 400,000 KHz) + |
| integrated gpu max frequency | 600 MHz (0.6 GHz, 600,000 KHz) + |
| integrated gpu max memory | 2,048 MiB (2,097,152 KiB, 2,147,483,648 B, 2 GiB) + |
| l1d$ description | 6-way set associative + |
| l1d$ size | 48 KiB (49,152 B, 0.0469 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
| l2$ description | 16-way set associative + |
| l2$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
| l3$ description | No L3$ + |
| l3$ size | 0 MiB (0 KiB, 0 B, 0 GiB) + |
| ldate | 2017 + |
| main image |  + |
| manufacturer | Intel + |
| market segment | Embedded + |
| max cpu count | 1 + |
| max junction temperature | 383.15 K (110 °C, 230 °F, 689.67 °R) + |
| max memory | 8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) + |
| max pcie lanes | 4 + |
| microarchitecture | Goldmont + |
| min junction temperature | 233.15 K (-40 °C, -40 °F, 419.67 °R) + |
| model number | x5-E3940 + |
| name | Intel Atom x5-E3940 + |
| platform | Apollo Lake + |
| process | 14 nm (0.014 μm, 1.4e-5 mm) + |
| series | E3900 + |
| smp max ways | 1 + |
| tdp | 9.5 W (9,500 mW, 0.0127 hp, 0.0095 kW) + |
| technology | CMOS + |
| thread count | 4 + |
| turbo frequency (1 core) | 1,800 MHz (1.8 GHz, 1,800,000 kHz) + |
| word size | 64 bit (8 octets, 16 nibbles) + |
