Semiconductor & Computer Engineering
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Difference between revisions of "intel/atom x5/x5-e3940"
| Line 43: | Line 43: | ||
| thread count = 4 | | thread count = 4 | ||
| max cpus = 1 | | max cpus = 1 | ||
| − | | max memory = | + | | max memory = 8 GiB |
| max memory addr = | | max memory addr = | ||
| Line 96: | Line 96: | ||
== Memory controller == | == Memory controller == | ||
{{integrated memory controller | {{integrated memory controller | ||
| − | | type = | + | | type = DDR3L-1866 |
| − | | type 2 | + | | type 2 = LPDDR4-2133 |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| controllers = 1 | | controllers = 1 | ||
| − | | channels = | + | | channels = 4 |
| ecc support = Yes | | ecc support = Yes | ||
| − | | bandwidth schan = | + | | max bandwidth = 31.79 GiB/s |
| − | | bandwidth dchan = | + | | bandwidth schan = 15.89 GiB/s |
| − | | max memory = 8 | + | | bandwidth dchan = 31.79 GiB/s |
| + | | max memory = 8 GiB | ||
| + | | pae = 40 bit | ||
}} | }} | ||
Revision as of 12:09, 6 November 2016
Template:mpu The Atom x5-E3940 is a 64-bit quad-core 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.
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Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release. |
Cache
- 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
| 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
| Integrated Graphic Information | |
| GPU | HD Graphics ?? |
| Device ID | ? |
| Execution Units | 12 |
| Displays | 3 |
| Frequency | ? MHz "? MHz" is not a number.
|
| Max frequency | ? MHz "? MHz" is not a number.
|
| Max memory | 8 GB "GB" is not declared as a valid unit of measurement for this property.
|
| 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 |
- 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
Features
Die Shot
Intel Goldmont-based Atom E3900 SoC series die shot:
Documents
Facts about "Atom x5-E3940 - Intel"
| device id | ? + |
| has feature | integrated gpu + |
| integrated gpu | HD Graphics ?? + |
| 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) + |