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Intel Core i7-3770 vs Core i7-990X

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These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Physics Score

Core i7-3770 8390 points
Core i7-990X 8320 points
Difference: 70 (1%)

Specification Charts

Combined Speed (all threads combined)

Core i7-990X 42 GT/s
Core i7-3770 27.2 GT/s
Difference: 14.8 (54%)

Core Speed

Core i7-990X 3.5 GHz
Core i7-3770 3.4 GHz
Difference: 0.1 (3%)


Core i7-990X 12
Core i7-3770 8
Difference: 4 (50%)


Core i7-990X 130 Watts
Core i7-3770 77 Watts
Difference: 53 (69%)

Price Comparison

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Core i7-3770

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Display Specifications

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Model Core i7-3770 Core i7-990X
Manufacturer Intel Intel
Architecture Ivy Bridge Westmere
Core Speed 3.4 GHz 3.5 GHz
Hyperthreading Yes Yes
Cores / Modules 4 6
Total Threads 8 12
Turbo 3/4/5/5 1/1/1/1/2/2
L2 Cache 4 x 256 KB 6 x 256 KB
L3 Cache 8 MB 12 MB
GPU Model HD Graphics 4000 N/A
TDP 77 Watts 130 Watts
Socket LGA 1155 LGA 1366
Released 2012-04-01 2011-02-01