Comparisons / Comparison of AMD Epyc 7662 and Intel Core i9-9820X

Comparison of AMD Epyc 7662 and Intel Core i9-9820X [S]ave

Attribute
AMD Epyc 7662 ×
Intel Core i9-9820X ×
General Information
BrandAMDIntel
SeriesAMD EpycIntel Core i9
ModelAMD Epyc 7662Intel Core i9-9820X
CPU Cores and Base Frequency
CPU Cores6410
Frequency (GHz)23.3
CPU Threads12820
Core architecturenormalnormal
Hyperthreading++
Overclocking-+
Turbo (1 Core) (GHz)3.34.2
Turbo (10 Cores) (GHz)-4
Turbo (64 Cores) (GHz)2.4-
Encryption
AES-NI++
Hardware codec support
JPEGNoNo
h264NoNo
h265 / HEVC (8 bit)NoNo
h265 / HEVC (10 bit)NoNo
VP8NoNo
AV1NoNo
VC-1NoNo
VP9NoNo
AVCNoNo
Memory And PCIe
Memory typeDDR4-3200DDR4-2666
Max. Memory (GB)-128
PCIe lanes12844
PCIe version4.03.0
ECC+-
Memory channels84
Technical details
Release date (year)20202018
Technology (Nm)714
SocketSP3LGA 2066
Virtualization
  • amd-v
  • sev
  • vt-d
  • vt-x
  • vt-x ept
L3-Cache (MB)25617
ArchitectureRome (Zen 2)Skylake
Instruction set (ISA)x86-64 (64 bit)x86-64 (64 bit)
Thermal Management
Temp junction max (°C)-95
TDP (PL1) (W)225165
Benchmarks
Estimated results for PassMark CPU Mark44,97721,535
Cinebench R15 (Single-Core)-184
Cinebench R15 (Multi-Core)-1,987
Cinebench R20 (Single-Core)386422
Cinebench R20 (Multi-Core)18,2034,677
Blender 2.81 (bmw27)-155.6



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