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'''POWER9 02CY297''' is a [[quad-core]] [[POWER]] server and workstation microprocessor designed by [[IBM]] and introduced in late [[2017]]. This chip is based on the {{ibm|POWER9|l=arch}} microarchitecture and is fabricated on GlobalFoundries [[14 nm process|14nm SOI Process]]. The 02CY297 has a base frequency of 3.2 GHz with a bost frequency of 3.80 GHz and a TDP of 90 W.
 
'''POWER9 02CY297''' is a [[quad-core]] [[POWER]] server and workstation microprocessor designed by [[IBM]] and introduced in late [[2017]]. This chip is based on the {{ibm|POWER9|l=arch}} microarchitecture and is fabricated on GlobalFoundries [[14 nm process|14nm SOI Process]]. The 02CY297 has a base frequency of 3.2 GHz with a bost frequency of 3.80 GHz and a TDP of 90 W.
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== Cache ==
 
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{{main|ibm/microarchitectures/power9#Memory_Hierarchy|l1=POWER9 § Cache}}
 
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{{cache size
 
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|l1 cache=256 KiB
 
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|l1i cache=128 KiB
 
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|l1i break=4x32 KiB
 
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|l1i desc=8-way set associative
 
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|l1d cache=128 KiB
 
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|l1d break=4x32 KiB
 
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|l1d desc=8-way set associative
 
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|l2 cache=2 MiB
 
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|l2 break=4x512 KiB
 
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|l2 desc=8-way set associative
 
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|l3 cache=40 MiB
 
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|l3 break=4x10 MiB
 
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|l3 desc=20-way set associative
 
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}}
 
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== Memory controller ==
 
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{{memory controller
 
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|type=DDR4-2666
 
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|ecc=No
 
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|max mem=2 TiB
 
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|controllers=2
 
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|channels=8
 
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|max bandwidth=158.95 GiB/s
 
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|bandwidth schan=19.87 GiB/s
 
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|bandwidth dchan=39.74 GiB/s
 
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|bandwidth qchan=79.47 GiB/s
 
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|bandwidth ochan=158.95 GiB/s
 
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}}
 
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{{ibm power9 sforza memory configs}}
 
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== Expansions ==
 
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{{expansions main
 
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|
 
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{{expansions entry
 
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|type=PCIe
 
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|pcie revision=4.0
 
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|pcie lanes=48
 
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|pcie config=x16
 
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|pcie config 2=x8
 
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|pcie config 3=x4
 
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}}
 
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}}
 
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== Die ==
 
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{{see also|ibm/microarchitectures/power9#Die|l1=POWER9 § Die}}
 
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A die shot of IBM's [[22-core]] server microprocessor used in this part:
 
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: [[File:power9 so die.png|500px]]
 
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: [[File:power9 so die (annotated).png|500px]]
 

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Facts about "POWER9 02CY297 - IBM"
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POWER9 02CY297 - IBM#pcie +
base frequency3,200 MHz (3.2 GHz, 3,200,000 kHz) +
core count4 +
core nameSforza +
designerIBM +
die area693.37 mm² (1.075 in², 6.934 cm², 693,370,000 µm²) +
die length25.228 mm (2.523 cm, 0.993 in, 25,228 µm) +
die width27.484 mm (2.748 cm, 1.082 in, 27,484.16 µm) +
familyPOWER +
first announcedNovember 2017 +
first launchedNovember 2017 +
full page nameibm/power/02cy297 +
has ecc memory supportfalse +
instance ofmicroprocessor +
isaPower ISA v3.0B +
isa familyPower ISA +
l1$ size256 KiB (262,144 B, 0.25 MiB) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description8-way set associative +
l1i$ size128 KiB (131,072 B, 0.125 MiB) +
l2$ description8-way set associative +
l2$ size2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
l3$ description20-way set associative +
l3$ size40 MiB (40,960 KiB, 41,943,040 B, 0.0391 GiB) +
ldateNovember 2017 +
manufacturerGlobalFoundries +
market segmentServer + and Workstation +
max cpu count2 +
max junction temperature358.15 K (85 °C, 185 °F, 644.67 °R) +
max memory2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) +
max memory bandwidth158.95 GiB/s (162,764.8 MiB/s, 170.671 GB/s, 170,671.263 MB/s, 0.155 TiB/s, 0.171 TB/s) +
max memory channels8 +
microarchitecturePOWER9 +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model number02CY297 +
name02CY297 +
packageFCLGA-2601 +
part number02CY297 +
process14 nm (0.014 μm, 1.4e-5 mm) +
seriesPOWER9 +
smp max ways2 +
supported memory typeDDR4-2666 +
tdp90 W (90,000 mW, 0.121 hp, 0.09 kW) +
technologyCMOS +
thread count16 +
transistor count8,000,000,000 +
turbo frequency3,800 MHz (3.8 GHz, 3,800,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +