v2.4.1.9

Stockholders' Equity (Details) (USD $) Share data in Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Jan. 25, 2015	Jan. 25, 2015	Jan. 26, 2014	Jan. 27, 2013
Notes to financial statements [Abstract]
Stock repurchase program, additional authorized amount			$ 1,000,000,000nvda_Stockrepurchaseprogramadditionalauthorizedamount
Stock Repurchase Program, Authorized Amount	3,700,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount1	3,700,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount1
Stock Repurchased During Period, Shares		44.4us-gaap_StockRepurchasedDuringPeriodShares
Stock Repurchased During Period, Value		813,600,000us-gaap_StockRepurchasedDuringPeriodValue
Dividends paid		186,452,000us-gaap_PaymentsOfDividends	181,336,000us-gaap_PaymentsOfDividends	46,866,000us-gaap_PaymentsOfDividends
Dividends	0.085us-gaap_Dividends	0.34us-gaap_Dividends
Return to shareholders in the current year		1,000,000,000nvda_Returntoshareholdersinthecurrentyear
Aggregate number of shares repurchased under stock repurchase program		205.6nvda_AggregateNumberOfSharesRepurchasedUnderStockRepurchaseProgram
Aggregated cost of shares repurchased	3,265,200,000nvda_Aggregatedcostofsharesrepurchased	3,265,200,000nvda_Aggregatedcostofsharesrepurchased
Stock Repurchase Program, Remaining Authorized Repurchase Amount	434,800,000us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	434,800,000us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Intended return to shareholder in FY2016		600,000,000nvda_Intendedreturntoshareholderinfutureyear
Tax withholding related to vesting of restricted stock units, value		$ (43,684,000)us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	$ (27,282,000)us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	$ (25,805,000)us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

X

- Definition

Aggregated cost of shares repurchased

+ References

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- Definition

Aggregate number of common stock repurchased under stock repurchase program.

+ References

No definition available.

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- Definition

Intended return to shareholder in future year

+ References

No definition available.

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- Definition

Return to shareholders in the current year

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No definition available.

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X

- Definition

Stock repurchase program, additional authorized amount by the Board

+ References

No definition available.

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- Definition

The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

+ References

No definition available.

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

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-SubTopic 405

-Section 45

-Paragraph 2

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- Definition

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228



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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (a)

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

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-Name Regulation S-X (SX)

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-Paragraph 29, 30

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Publisher SEC

-Name Regulation S-X (SX)

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-Paragraph 29, 30, 31

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- Definition

Amount of stock repurchase plan authorized.

+ References

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- Definition

Amount remaining of a stock repurchase plan authorized.

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