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Difference between revisions of "intel/atom/c3955"
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− | '''Atom C3955''' is a {{arch|64}} [[hexadeca-core]] ultra-low power [[x86]] microserver [[system on a chip]] introduced by [[Intel]] in 2017. The C3955, which is manufactured on a [[14 nm process]], is based on the {{intel|Goldmont|l=arch}} microarchitecture. This chip operates at 2.1 GHz with a [[TDP]] of 32 W and a {{intel|turbo boost}} frequency of up to 2.4 GHz. The C3955 supports up to a dual-channel of 256 GiB of DDR4-2400 [[ECC]] memory. [[part of::Server and Cloud Storage SKUs | + | '''Atom C3955''' is a {{arch|64}} [[hexadeca-core]] ultra-low power [[x86]] microserver [[system on a chip]] introduced by [[Intel]] in 2017. The C3955, which is manufactured on a [[14 nm process]], is based on the {{intel|Goldmont|l=arch}} microarchitecture. This chip operates at 2.1 GHz with a [[TDP]] of 32 W and a {{intel|turbo boost}} frequency of up to 2.4 GHz. The C3955 supports up to a dual-channel of 256 GiB of DDR4-2400 [[ECC]] memory. This model is part of the [[part of::Server and Cloud Storage SKUs]]. |
== Cache == | == Cache == |
Revision as of 07:03, 16 August 2017
Template:mpu Atom C3955 is a 64-bit hexadeca-core ultra-low power x86 microserver system on a chip introduced by Intel in 2017. The C3955, which is manufactured on a 14 nm process, is based on the Goldmont microarchitecture. This chip operates at 2.1 GHz with a TDP of 32 W and a turbo boost frequency of up to 2.4 GHz. The C3955 supports up to a dual-channel of 256 GiB of DDR4-2400 ECC memory. This model is part of the Server and Cloud Storage SKUs.
Cache
- Main article: Goldmont § 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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Facts about "Atom C3955 - Intel"
has ecc memory support | true + |
l1$ size | 896 KiB (917,504 B, 0.875 MiB) + |
l1d$ description | 6-way set associative + |
l1d$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 512 KiB (524,288 B, 0.5 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB) + |
max memory bandwidth | 35.76 GiB/s (36,618.24 MiB/s, 38.397 GB/s, 38,397.008 MB/s, 0.0349 TiB/s, 0.0384 TB/s) + |
max memory channels | 2 + |
part of | Server and Cloud Storage SKUs + |
supported memory type | DDR3L-1600 + and DDR4-2400 + |