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AMD A6 6400K Cpu
AMD A6 6400K
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AMD A6 7400K Cpu
AMD A6 7400K
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Intel Xeon E5-2470v2 Cpu
Intel Xeon E5-2470v2
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Intel Xeon E5-2658V3 Cpu
Intel Xeon E5-2658V3
User rating
34
4.0 out of 5
34 user ratings
5 stars
38 %
4 stars
26 %
3 stars
35 %
2 stars
0 %
1 stars
0 %
42
3.9 out of 5
42 user ratings
5 stars
33 %
4 stars
28 %
3 stars
30 %
2 stars
7 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
25 %
4 stars
0 %
3 stars
75 %
2 stars
0 %
1 stars
0 %
3
4.0 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Processor socketFM2FM2+LGA 1356LGA 2011-v3
Component forPCPCServer/WorkstationServer/Workstation
Operating modes64-bit
N/A
64-bit64-bit

Processor

Clock speed3.9 GHz3.5 GHz2.4 GHz2.2 GHz
Number of cores221012
Thermal Design Power (TDP)65.0 W65.0 W95.0 W105.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in
Max turbo speed
N/A
3.9 GHz3.2 GHz2.9 GHz
Number of threads
N/A
N/A
2024
Bus type
N/A
N/A
QPIQPI
Idle states
N/A
N/A
yesyes

Integrated Graphics

On-board graphics adapteryesyesnono
TypeAMD Radeon HD 8470DAMD Radeon R5
N/A
N/A
On-board graphics adapter base frequency
N/A
756.0 MHz
N/A
N/A

Memory

Cache1 MB2 MB25 MB30 MB
Cache typeL2L2Smart CacheSmart Cache
Memory clock speeds supported by processor1866.0 MHz1866.0 MHz
  • 800
  • 1066
  • 1333
  • 1600
  • 1600
  • 1866
  • 2133
Memory types supported by processorDDR3 SDRAMDDR3 SDRAMDDR3 SDRAMDDR4 SDRAM
Maximum internal memory supported by processor
N/A
N/A
384.0 GB768.0 GB
Memory bandwidth supported by processor (max)
N/A
N/A
38.4 GB/s68.0 GB/s
Memory channels
N/A
N/A
TripleQuad

Thermals

Thermal specification158.0 °F158.0 °F176.0 °F188.51 °F

Often compared with AMD A6 6400K