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BitFury Group

infobox

( shown on the right )

BitFury Group

BF756C55

Facilitators	IMEC,Europractice,BioInfoBank Institute
Introduced	2013-Jun-14
Mining	Gh/s J/Gh Mh/J V MHz 5.43 0.38 2632 0.687 467 4.77 0.35 2857 0.65 410 3.26 0.25 4000 0.545 280 2.5 0.21 4762 0.5 216
Package	Sawn/Punched QFN48 7x7mm
Markings	β: β / 5Ghash / [date] / [lot] / TT BioInfoBank: BioInfoBank logo / BIB756C55NM-BF / [date] / [lot] CCCP: CCCP logo / CCCP756C55NM-BF / [date] / [lot]
Known codes	β: KRT8G, BioInfoBank: 1336/KYG0H, 1404/KCKCL, CCCP: 1340/KYW3Q
Die	3.8x3.8mm@55nm(custom+auto)
Foundry	UMC
Datasheet	unofficial datasheet package pinout compilation
Notes	BitFury Group considers this their Gen 1, Rev 1 product. It was originally designed at 65nm but die-shrunk down to 55nm. It was widely released in at least 3 different packages/markings: The 'beta' / 5Ghash (estimated hash rate before practical tests) markings on a sawn package, BioInfoBank and CCCP markings on a punched package. BitcoinTalk user vs3 holds a large collection of technical information about this chip in his NanoFury repository

oneliner

BitFury Group BF756C55^{wwwBCT[media: a b c d e f]} a 2013-Jun-14 55nm 5.43Gh/s 0.38J/Gh chip co-developed with IMEC,Europractice,BioInfoBank Institute. BitFury Group considers this their Gen 1, Rev 1 product.It was originally designed at 65nm but die-shrunk down to 55nm.It was widely released in at least 3 different packages/markings: The 'beta' / 5Ghash (estimated hash rate before practical tests) markings on a sawn package, BioInfoBank and CCCP markings on a punched package.BitcoinTalk user vs3 holds a large collection of technical information about this chip in his NanoFury repository

miningtable

(with surrounding table definition)

BitFury Group	BF756C55	5.43	0.38	2632	0.687	467	2.0634	11.63	0.38	7820.43
BitFury Group	BF756C55	4.77	0.35	2857	0.65	410	1.6695	11.63	0.33	6869.88
BitFury Group	BF756C55	3.26	0.25	4000	0.545	280	0.815	11.64	0.23	4695.14
BitFury Group	BF756C55	2.5	0.21	4762	0.5	216	0.525	11.57	0.17	3600.57

default

BitFury Group Facilitators: IMEC,Europractice,BioInfoBank Institute	Tops/Bottom Layout Layout Die (optical) Die (power) Die (cores)
BF756C55www BCT Introduced: 2013-Jun-14 Datasheet: unofficial datasheet package pinout compilation
Technical specifications Package: Sawn/Punched QFN48 7x7mm Markings: β: β / 5Ghash / [date] / [lot] / TT BioInfoBank: BioInfoBank logo / BIB756C55NM-BF / [date] / [lot] CCCP: CCCP logo / CCCP756C55NM-BF / [date] / [lot] Known codes: β: KRT8G, BioInfoBank: 1336/KYG0H, 1404/KCKCL, CCCP: 1340/KYW3Q Die:3.8x3.8mm@55nm(custom+auto) Foundry: UMC	Gh/s J/Gh Mh/J V MHz W h/Hz Gh/mm² η-factor 5.43 0.38 2632 0.687 467 2.0634 11.63 0.38 7820.43 4.77 0.35 2857 0.65 410 1.6695 11.63 0.33 6869.88 3.26 0.25 4000 0.545 280 0.815 11.64 0.23 4695.14 2.5 0.21 4762 0.5 216 0.525 11.57 0.17 3600.57
Notes: BitFury Group considers this their Gen 1, Rev 1 product. It was originally designed at 65nm but die-shrunk down to 55nm. It was widely released in at least 3 different packages/markings: The 'beta' / 5Ghash (estimated hash rate before practical tests) markings on a sawn package, BioInfoBank and CCCP markings on a punched package. BitcoinTalk user vs3 holds a large collection of technical information about this chip in his NanoFury repository