Semiconductor & Computer Engineering
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Difference between revisions of "intel/xeon d/d-1557"
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| platform = Grangeville | | platform = Grangeville | ||
| core name = Broadwell DE | | core name = Broadwell DE | ||
| − | | core family = | + | | core family = |
| − | | core model = | + | | core model = |
| core stepping = Y0 | | core stepping = Y0 | ||
| process = 14 nm | | process = 14 nm | ||
Revision as of 15:58, 7 May 2016
Template:mpu The Xeon D-1557 is a 64-bit dodeca-core x86-64 microserver SoC that was introduced by Intel in February of 2016. The D-1557 operates at 1.5 GHz with a turbo frequency of 2.1 GHz. This chip, which is based on the Broadwell microarchitecture and manufactured in 14 nm process, has a TDP of 45 W and can support up to 128 GB of RAM (DDR3L/DDR4).
Cache
- Main article: Broadwell § Cache
| Cache Info [Edit Values] | ||
| L1I$ | 384 KB "KB" is not declared as a valid unit of measurement for this property. |
12x32 KB 8-way set associative (per core) |
| L1D$ | 384 KB "KB" is not declared as a valid unit of measurement for this property. |
12x32 KB 8-way set associative (per core) |
| L2$ | 3 MB "MB" is not declared as a valid unit of measurement for this property. |
12x256 KB 8-way set associative (per core) |
| L3$ | 18 MB "MB" is not declared as a valid unit of measurement for this property. |
8x1.5 MB (per core) |
Graphics
This SoC has no integrated graphics processing unit.
Memory controller
| Integrated Memory Controller | |
| Type | DDR3L-1333, DDR3L-1600, DDR4-1600, DDR4-1867, DDR4-2133 |
| Controllers | 1 |
| Channels | 2 |
| ECC Support | Yes |
| Max memory | 128 GB |
Expansions
Networking
| Networking | |
| SFI interface | Yes |
| KR interface | Yes |
| KR4 interface | No |
| KX interface | Yes |
| KX4 interface | No |
| 10Base-T | No |
| 100Base-T | No |
| 1000Base-T | Yes |
| 10GBase-T | Yes |
Features
Facts about "Xeon D-1557 - Intel"
| l1d$ description | 8-way set associative + |
| l1i$ description | 8-way set associative + |
| l2$ description | 8-way set associative + |