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Sophon BM1682 - Bitmain
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Sophon BM1682
sophon bm1682 (front).png
General Info
Model NumberBM1682
MarketArtificial Intelligence
IntroductionOctober 25, 2017 (announced)
March, 2018 (launched)
General Specs
Process28 nm
PackageFCBGA-1599 (FCBGA)
Dimension33 mm x 33 mm x 3.18 mm
Pitch0.8 mm
sophon bm1682 (back).png
Sophon BM1682 is a neural processor designed by Bitmain and introduced in early 2018. Fabricated on TSMC's 28 nm process, the BM1682 is capable of performing both network inference and network training with a peak performance of 3 TFLOPS
3,000,000,000,000 FLOPS
3,000,000,000 KFLOPS
3,000,000 MFLOPS
3,000 GFLOPS
0.003 PFLOPS

DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.
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Sophon BM1682 - Bitmain#package +
back imageFile:sophon bm1682 (back).png +
designerBitmain +
familySophon +
first announcedOctober 25, 2017 +
first launchedMarch 2018 +
full page namebitmain/sophon/bm1682 +
instance ofmicroprocessor +
ldateMarch 2018 +
main imageFile:sophon bm1682 (front).png +
manufacturerTSMC +
market segmentArtificial Intelligence +
model numberBM1682 +
nameSophon BM1682 +
packageFCBGA-1599 +
peak flops (single-precision)3,000,000,000,000 FLOPS (3,000,000,000 KFLOPS, 3,000,000 MFLOPS, 3,000 GFLOPS, 3 TFLOPS, 0.003 PFLOPS, 3.0e-6 EFLOPS, 3.0e-9 ZFLOPS) +
process28 nm (0.028 μm, 2.8e-5 mm) +
technologyCMOS +