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Opteron A1120 - AMD
Edit Values | |
Opteron A1120 | |
General Info | |
Designer | AMD |
Manufacturer | Global Foundries |
Model Number | A1120 |
Part Number | OA1120ARD4NAD |
Market | Server |
Introduction | January 2014 (announced) January 2016 (launched) |
Shop | Amazon |
General Specs | |
Family | Opteron |
Series | A1100 |
Frequency | 1,700 MHz |
Microarchitecture | |
ISA | ARMv8 |
Microarchitecture | Cortex-A57 |
Core Name | Seattle |
Process | 28 nm |
Technology | CMOS |
MCP | No |
Word Size | 64 bit |
Cores | 4 |
Max Memory | 128 GiB |
Electrical | |
TDP | 25 W |
Tjunction | 0 °C – 80 °C |
Packaging | |
Package | BGA-1021 |
Package Type | Organic Micro Ball Grid Array |
Dimension | 27 mm × 27 mm |
Pitch | 0.65 mm |
Contacts | 1021 |
Opteron A1120 is a 64-bit quad-core ARMv8 server microprocessor introduced by AMD in early 2016. This SoC is based on the Cortex-A57 microarchitecture and was fabricated on a GlobalFoundries 28 nm process. The A1120 has a TDP of 25 W with a core frequency of 1.7 GHz. It supports up to 128 GiB of dual channel DDR4-1866 memory.
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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References
- "Product Brief: AMD Opteron™ A1100 SOC Series", PID 158465-B, 2016
- "Hot Chips 26: The AMD Opteron™ A1100 Processor Codenamed "Seattle"", August 11, 2014
- "Introducing the AMD Opteron™ A1100 for the Datacenter", January 2016
Facts about "Opteron A1120 - AMD"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Opteron A1120 - AMD#pcie + |
base frequency | 1,700 MHz (1.7 GHz, 1,700,000 kHz) + |
core count | 4 + |
core name | Seattle + |
designer | AMD + |
family | Opteron + |
first announced | January 2014 + |
first launched | January 2016 + |
full page name | amd/opteron/a1120 + |
has ecc memory support | true + |
instance of | microprocessor + |
is multi-chip package | false + |
isa | ARMv8 + |
l1$ size | 320 KiB (327,680 B, 0.313 MiB) + |
l1d$ description | 2-way set associative + |
l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1i$ description | 3-way set associative + |
l1i$ size | 192 KiB (196,608 B, 0.188 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
ldate | January 2016 + |
manufacturer | Global Foundries + |
market segment | Server + |
max junction temperature | 353.15 K (80 °C, 176 °F, 635.67 °R) + |
max memory | 131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) + |
max memory bandwidth | 27.847 GiB/s (28,514.862 MiB/s, 29.9 GB/s, 29,900 MB/s, 0.0272 TiB/s, 0.0299 TB/s) + |
max memory channels | 2 + |
microarchitecture | Cortex-A57 + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
model number | A1120 + |
name | Opteron A1120 + |
package | BGA-1021 + |
part number | OA1120ARD4NAD + |
process | 28 nm (0.028 μm, 2.8e-5 mm) + |
series | A1100 + |
supported memory type | DDR3-1600 + and DDR4-1866 + |
tdp | 25 W (25,000 mW, 0.0335 hp, 0.025 kW) + |
technology | CMOS + |
word size | 64 bit (8 octets, 16 nibbles) + |