Semiconductor & Computer Engineering
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Centriq 2452 - Qualcomm
Template:mpu Centriq 2452 is a 64-bit 46-core ARM high-performance server microprocessor designed by Qualcomm and introduced in late 2017. This processor, which is based on the Falkor microarchitecture, is fabricated on Samsung's 10LPE process. The 2452 has a based frequency of 2.2 GHz with a TDP of 120 W and a turbo frequency of 2.6 GHz. This chip supports up to 768 GiB of hexa-channel DDR4-2666 memory.
Contents
Cache
- Main article: Falkor § 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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Features
[Edit/Modify Supported Features]
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Supported ARM Extensions & Processor Features
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Facts about "Centriq 2452 - Qualcomm"
| Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Centriq 2452 - Qualcomm#package + and Centriq 2452 - Qualcomm#pcie + |
| base frequency | 2,200 MHz (2.2 GHz, 2,200,000 kHz) + |
| core count | 46 + |
| core voltage | 1 V (10 dV, 100 cV, 1,000 mV) + |
| designer | Qualcomm + |
| die area | 398 mm² (0.617 in², 3.98 cm², 398,000,000 µm²) + |
| family | Centriq + |
| first announced | November 8, 2017 + |
| first launched | November 8, 2017 + |
| full page name | qualcomm/centriq/2452 + |
| has ecc memory support | true + |
| instance of | microprocessor + |
| isa | ARMv8 + |
| isa family | ARM + |
| l1$ size | 4,416 KiB (4,521,984 B, 4.313 MiB) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 1,472 KiB (1,507,328 B, 1.438 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 2,944 KiB (3,014,656 B, 2.875 MiB) + |
| l2$ description | 8-way set associative + |
| l2$ size | 11.5 MiB (11,776 KiB, 12,058,624 B, 0.0112 GiB) + |
| l3$ description | 20-way set associative + |
| l3$ size | 57.5 MiB (58,880 KiB, 60,293,120 B, 0.0562 GiB) + |
| ldate | November 8, 2017 + |
| main image | .png) + |
| manufacturer | Samsung + |
| market segment | Server + |
| max cpu count | 1 + |
| max memory | 786,432 MiB (805,306,368 KiB, 824,633,720,832 B, 768 GiB, 0.75 TiB) + |
| max memory bandwidth | 119.21 GiB/s (122,071.04 MiB/s, 128.001 GB/s, 128,000.763 MB/s, 0.116 TiB/s, 0.128 TB/s) + |
| max memory channels | 6 + |
| max sata ports | 8 + |
| microarchitecture | Falkor + |
| model number | 2452 + |
| name | Centriq 2452 + |
| package | FCLGA-2808 + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |
| release price | $ 1,383.00 (€ 1,244.70, £ 1,120.23, ¥ 142,905.39) + |
| series | 2400 + |
| smp max ways | 1 + |
| socket | LGA-2808 + |
| supported memory type | DDR4-2666 + |
| tdp | 120 W (120,000 mW, 0.161 hp, 0.12 kW) + |
| technology | CMOS + |
| thread count | 46 + |
| transistor count | 18,000,000,000 + |
| turbo frequency | 2,600 MHz (2.6 GHz, 2,600,000 kHz) + |
| word size | 64 bit (8 octets, 16 nibbles) + |
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