Comparisons / Comparison of AMD Epyc 7251 and Intel Core i5-9400H

Comparison of AMD Epyc 7251 and Intel Core i5-9400H [S]ave

Attribute
Intel Core i5-9400H ×
AMD Epyc 7251 ×
General Information
BrandIntelAMD
SeriesIntel Core i5AMD Epyc
ModelIntel Core i5-9400HAMD Epyc 7251
CPU Cores and Base Frequency
CPU Cores48
Frequency (GHz)2.52.1
CPU Threads816
Core architecturenormalnormal
Hyperthreading++
Overclocking--
Turbo (1 Core) (GHz)4.32.9
Turbo (8 Cores) (GHz)-2.9
Encryption
AES-NI++
Hardware codec support
JPEGDecode / EncodeNo
h264Decode / EncodeNo
h265 / HEVC (8 bit)Decode / EncodeNo
h265 / HEVC (10 bit)Decode / EncodeNo
VP8Decode / EncodeNo
AV1NoNo
VC-1DecodeNo
VP9Decode / EncodeNo
AVCDecode / EncodeNo
Internal Graphics
GPU nameIntel UHD Graphics 630-
GPU frequency (GHz)0.35-
GPU (Turbo) (GHz)1.1-
Generation9-
DirectX Version12-
Execution units24-
Shader192-
Max. GPU Memory (GB)64-
Max. displays3-
GPU Release date (year)2017-
Memory And PCIe
Memory typeDDR4-2666LPDDR3-2133DDR4-2666
Max. Memory (GB)128-
PCIe lanes16128
PCIe version3.03.0
ECC-+
Memory channels28
Technical details
Release date (year)20192017
Technology (Nm)1414
SocketBGA 1440SP3
Virtualization
  • vt-d
  • vt-x
  • vt-x ept
  • amd-v
  • sev
L3-Cache (MB)832
ArchitectureCoffee Lake RefreshZen
Instruction set (ISA)x86-64 (64 bit)x86-64 (64 bit)
Thermal Management
Temp junction max (°C)100-
TDP down (W)35-
TDP (PL1) (W)45120
Benchmarks
iGPU - FP32 Performance (Single-precision GFLOPS)422-
Estimated results for PassMark CPU Mark11,19111,809
Cinebench R15 (Single-Core)-128
Cinebench R15 (Multi-Core)8341,093
Cinebench R11.5, 64bit (Single-Core)-1.57
Cinebench R11.5, 64bit (Multi-Core)9.511.04
Geekbench 3, 64bit (Single-Core)4,1293,410
Geekbench 3, 64bit (Multi-Core)16,36818,947



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