Intel® Turbo Boost Technology ‡
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
1.0
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
1.0
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
1.0
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
1.0
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
2.0
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
2.0
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
1.0
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
2.0
|
Intel® Hyper-Threading Technology ‡
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Intel® 64 ‡
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Instruction Set
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
64-bit
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
64-bit
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
64-bit
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
64-bit
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
64-bit
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
64-bit
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
64-bit
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
64-bit
|
Instruction Set Extensions
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
Intel® SSE4.2
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
Intel® SSE4.2
|
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
Intel® SSE4.2
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
Intel® SSE4.2
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
|
Idle States
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Enhanced Intel SpeedStep® Technology
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
Yes
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Intel® Demand Based Switching
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
No
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
No
|
Intel® Xeon® Processor L5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
Yes
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
No
|
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
No
|
|
Thermal Monitoring Technologies
|
Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI)
No
|
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI)
No
|
|
Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI)
No
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
Intel® Core™ i7-990X Processor Extreme Edition (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI)
No
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Intel® Fast Memory Access
|
|
|
|
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
|
|
Intel® Flex Memory Access
|
|
|
|
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
|
|
Intel® Identity Protection Technology ‡
|
|
|
|
|
Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)
Yes
|
Intel® Xeon® Processor E3-1245 (8M Cache, 3.30 GHz)
Yes
|
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Yes
|
Intel® TSX-NI
|
|
|
|
|
|
|
|
Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
No
|