Comparisons / Comparison of AMD A6-3420M and Intel Pentium Gold 6405U

Comparison of AMD A6-3420M and Intel Pentium Gold 6405U [S]ave

Attribute
Intel Pentium Gold 6405U ×
AMD A6-3420M ×
General Information
BrandIntelAMD
SeriesIntel PentiumAMD A
ModelIntel Pentium Gold 6405UAMD A6-3420M
CPU Cores and Base Frequency
CPU Cores24
Frequency (GHz)2.41.5
CPU Threads44
Core architecturenormalnormal
Hyperthreading+-
Overclocking-+
Turbo (1 Core) (GHz)-2.4
Turbo (4 Cores) (GHz)-2.4
Encryption
AES-NI++
Hardware codec support
JPEGDecode / EncodeDecode / Encode
h264Decode / EncodeDecode
h265 / HEVC (8 bit)Decode / EncodeNo
h265 / HEVC (10 bit)Decode / EncodeNo
VP8Decode / EncodeNo
AV1NoNo
VC-1DecodeDecode
VP9Decode / EncodeNo
AVCDecode / EncodeDecode
Internal Graphics
GPU nameIntel UHD Graphics 610AMD Radeon HD 6520G
GPU frequency (GHz)0.30.4
GPU (Turbo) (GHz)0.95-
Generation93
DirectX Version1211
Execution units125
Shader96320
Max. GPU Memory (GB)641
Max. displays32
GPU Release date (year)20172011
Memory And PCIe
Memory typeDDR4-2400LPDDR3-2133DDR3-1333
Max. Memory (GB)64-
PCIe lanes12-
PCIe version2.0-
ECC--
Memory channels22
Technical details
Release date (year)20192011
Technology (Nm)1432
SocketBGA 1528FS1
Virtualization
  • vt-d
  • vt-x
  • vt-x ept
  • amd-v
L3-Cache (MB)24
ArchitectureComet LakeLlano
Instruction set (ISA)x86-64 (64 bit)x86-64 (64 bit)
Thermal Management
Temp junction max (°C)100-
TDP down (W)12.5-
TDP (PL1) (W)1535
Benchmarks
iGPU - FP32 Performance (Single-precision GFLOPS)182256
Estimated results for PassMark CPU Mark2,5062,084
Geekbench 5, 64bit (Single-Core)578259
Geekbench 5, 64bit (Multi-Core)1,320773
Cinebench R11.5, 64bit (Multi-Core)-1.95



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