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AMD Ryzen 7 3700X Cpu
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Intel Core i7 7700K Cpu
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Intel Core i9 9900 Cpu
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Intel Core i9 9900K Cpu
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Intel Xeon Gold 5122 Cpu

General

Processor socketAM4LGA 1151LGA 1151LGA 1151LGA 3647
Component forPCPC
N/A
PCPC
Operating modes64-bit64-bit
N/A
64-bit64-bit

Processor

Clock speed3.6 GHz4.2 GHz3.1 GHz3.6 GHz3.6 GHz
Max turbo speed4.4 GHz4.5 GHz5.0 GHz5.0 GHz3.7 GHz
Number of cores84884
Number of threads16816168
Thermal Design Power (TDP)65.0 W91.0 W65.0 W95.0 W105.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in0.0 in
Bus type
N/A
DMI3
N/A
DMI3
N/A
Idle states
N/A
yes
N/A
yes
N/A

Memory

Cache32 MB8 MB16 MB16 MB16.5 MB
Cache typeL3Smart Cache
N/A
Smart CacheL3
Memory clock speeds supported by processor3200.0 MHz
  • 1333
  • 1600
  • 2133
  • 2400
N/A
2666.0 MHz2666.0 MHz
Memory types supported by processorDDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
N/A
DDR4 SDRAMDDR4 SDRAM
Memory channelsDualDual
N/A
DualHexa
Maximum internal memory supported by processor
N/A
64.0 GB
N/A
64.0 GB768.0 GB
Memory bandwidth supported by processor (max)
N/A
N/A
N/A
41.6 GB/s
N/A

Features

Maximum number of PCI Express lanes1616161648
Thermal monitoring technologies
N/A
yes
N/A
yes
N/A
Supported instruction sets
N/A
  • AVX 2.0
  • SSE4.1
  • SSE4.2
N/A
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX
  • AVX 2.0
  • AVX-512
  • SSE4.2
Execute disable bit
N/A
yes
N/A
yesyes
Scalability
N/A
1S
N/A
1S4S

Often compared with AMD Ryzen 7 3700X

Often compared with Intel Core i7 7700K

Often compared with Intel Core i9 9900

Often compared with Intel Core i9 9900K

Often compared with Intel Xeon Gold 5122