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AMD Opteron 6320 Cpu
AMD Opteron 6320
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Intel Core i7 5820K Cpu
Intel Core i7 5820K
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Intel Xeon E5-2620 Cpu
Intel Xeon E5-2620
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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User rating
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3.8 out of 5
36 user ratings
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4.1 out of 5
40 user ratings
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General

Processor socketSocket G34LGA 2011-v3LGA 2011
Component forServer/WorkstationPCServer/Workstation
Operating modes64-bit64-bit64-bit

Processor

Clock speed2.8 GHz3.3 GHz2.0 GHz
Max turbo speed3.3 GHz3.6 GHz2.5 GHz
Number of cores866
Number of threads81212
Thermal Design Power (TDP)115.0 W140.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus type
N/A
QPIQPI
Idle states
N/A
yesyes

Integrated Graphics

On-board graphics adapternonono
Type
N/A
Not available
N/A

Memory

Cache16 MB15 MB15 MB
Cache typeL3Smart CacheSmart Cache
Memory clock speeds supported by processor
  • 1333
  • 1600
  • 1333
  • 1600
  • 2133
  • 800
  • 1066
  • 1333
Memory types supported by processorDDR3 SDRAMDDR4 SDRAMDDR3 SDRAM
Maximum internal memory supported by processor
N/A
64.0 GB750.0 GB
Memory bandwidth supported by processor (max)
N/A
68.0 GB/s42.6 GB/s
Memory channels
N/A
QuadQuad

Thermals

Cooler includednono
N/A
Thermal specification161.06 °F152.24 °F158.0 °F

Often compared with Intel Core i7 5820K