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Seattle - Cores - AMD
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Seattle
General Info
DesignerAMD
ManufacturerGlobalFoundries
IntroductionJanuary 2014 (announced)
January 2016 (launched)
Microarchitecture
ISAARMv8
MicroarchitectureCortex-A57
Word Size
8 octets
16 nibbles
64 bit
Process28 nm
0.028 μm
2.8e-5 mm
TechnologyCMOS
Packaging
PackageSP1 (BGA)
Dimension27 mm × 27 mm × 2.46 mm
Pitch0.65+ mm
Contacts1021

Seattle is the codename for a series of AMD server microprocessors based on the Cortex-A57 microarchitecture.

Common Features[edit]

All Seattle processors have the following features:

  • Up to 8 Cortex-A57 CPU cores
    • 4 core complexes, each comprising 2 CPU cores and 1 MiB shared L2 cache
    • 8 × 48 KiB L1 instruction cache, 3-way set associative, parity protected
    • 8 × 32 KiB L1 data cache, 2-way set associative, ECC protected
    • 4 × 1 MiB shared L2 cache, 16-way set associative, ECC protected
    • 8 MiB shared L3 cache, 16-way set associative, ECC protected, integrated snoop filter
    • Full cache coherency
  • ARM Cortex-A5 System Control Processor
  • Cryptographic Coprocessor (AES, ECC, RSA, SHA, Zlib compr./decompr., TRNG)
  • 2 × 64/72 bit DDR3 SDRAM interface up to 800 MHz, PC3-12800 (DDR3-1600), 25.6 GB/s or
  • 2 × 64/72 bit DDR4 SDRAM interface up to 933 MHz, PC4-14900 (DDR4-1866), 29.9 GB/s
    • Up to 4 UDIMMs, RDIMMs, or SODIMMs (2 per channel), ECC supported
    • Up to 128 GiB total with RDIMMs
  • PCIe Gen 1.0, 2.0, 3.0 (8 GT/s)
    • 8 lanes configurable 1x8, 2x4, 1x4 + 2x2
  • Integrated Controller Hub
    • 14 × SATA 1.0, 2.0, 3.0 (6 Gb/s)
    • 2 × 10 Gigabit Ethernet (10GBASE-KR, 1000BASE-KX)
    • 1 × 1 Gigabit Ethernet system management port
    • SPI, UART, I2C, GPIO

Seattle Processors[edit]

 List of Seattle Processors
ModelFamilyCoresTDPL2$L3$Freq
A1120Opteron425 W
25,000 mW
0.0335 hp
0.025 kW
2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.7 GHz
1,700 MHz
1,700,000 kHz
A1150Opteron832 W
32,000 mW
0.0429 hp
0.032 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.7 GHz
1,700 MHz
1,700,000 kHz
A1170Opteron832 W
32,000 mW
0.0429 hp
0.032 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2 GHz
2,000 MHz
2,000,000 kHz
Count: 3

References[edit]

  • "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 "Seattle - Cores - AMD"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Seattle - Cores - AMD#package +
designerAMD +
first announcedJanuary 2014 +
first launchedJanuary 2016 +
instance ofcore +
isaARMv8 +
manufacturerGlobalFoundries +
microarchitectureCortex-A57 +
nameSeattle +
packageSP1 +
process28 nm (0.028 μm, 2.8e-5 mm) +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +