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Intel Core i7 5820K Cpu
Intel Core i7 5820K
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Intel Core i7 6700 Cpu
Intel Core i7 6700
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Intel Core i7 7700K Cpu
Intel Core i7 7700K
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Intel Core i9 9900K Cpu
Intel Core i9 9900K
Editiorial reviews
5
5 editorial reviews
Introduction and Technical SpecificationsRead more
There's an interesting point in the processor market and that is the position right where many enthuRead more
Were you disappointed by last year's Ivy Bridge-E launch? Core i7-5960X, -5930K, and -5820K promise more excitement, sporting up to eight cores, DDR4 memory, a new X99 chipset, and an LGA 2011-3 interface. Should you jump to upgrade, though?Read more
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5
3.9 out of 5
3 user ratings
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12
3.9 out of 5
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15
4.4 out of 5
6 user ratings
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User rating
36
3.8 out of 5
36 user ratings
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36
4.2 out of 5
36 user ratings
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41
4.1 out of 5
41 user ratings
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4.3 out of 5
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General

Processor socketLGA 2011-v3LGA 1151LGA 1151LGA 1151
Component forPCPCPCPC
Operating modes64-bit64-bit64-bit64-bit

Processor

Clock speed3.3 GHz3.4 GHz4.2 GHz3.6 GHz
Max turbo speed3.6 GHz4.0 GHz4.5 GHz5.0 GHz
Number of cores6448
Number of threads128816
Thermal Design Power (TDP)140.0 W65.0 W91.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in
Bus typeQPIDMI3DMI3DMI3
Idle statesyesyesyesyes

Integrated Graphics

On-board graphics adapternoyesyesyes
TypeNot availableIntel HD Graphics 530Intel HD Graphics 630Intel UHD Graphics 630
On-board graphics adapter base frequency
N/A
350.0 MHz350.0 MHz350.0 MHz
On-board graphics adapter DirectX version
N/A
12.012.012.0

Memory

Cache15 MB8 MB8 MB16 MB
Cache typeSmart CacheSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor
  • 1333
  • 1600
  • 2133
  • 1333
  • 1600
  • 1866
  • 2133
  • 1333
  • 1600
  • 2133
  • 2400
2666.0 MHz
Maximum internal memory supported by processor64.0 GB64.0 GB64.0 GB64.0 GB
Memory types supported by processorDDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR4 SDRAM
Memory bandwidth supported by processor (max)68.0 GB/s34.1 GB/s
N/A
41.6 GB/s
Memory channelsQuadDualDualDual

Features

Thermal monitoring technologiesyesyesyesyes
Maximum number of PCI Express lanes28161616
Supported instruction sets
  • SSE4.2
  • AVX 2.0
  • AES
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
Execute disable bityesyesyesyes
Scalability1S1S1S1S

Often compared with Intel Core i7 5820K

Often compared with Intel Core i7 6700

Often compared with Intel Core i7 7700K

Often compared with Intel Core i9 9900K