Comparisons / Comparison of AMD Ryzen 7 4800H and Intel Core i9-11900K

Comparison of AMD Ryzen 7 4800H and Intel Core i9-11900K [S]ave

Attribute
Intel Core i9-11900K ×
AMD Ryzen 7 4800H ×
General Information
BrandIntelAMD
SeriesIntel Core i9AMD Ryzen
ModelIntel Core i9-11900KAMD Ryzen 7 4800H
CPU Cores and Base Frequency
CPU Cores88
Frequency (GHz)3.52.9
CPU Threads1616
Core architecturenormalnormal
Hyperthreading++
Overclocking+-
Turbo (1 Core) (GHz)5.34.2
Turbo (8 Cores) (GHz)4.83.8
Encryption
AES-NI++
Hardware codec support
JPEGDecode / EncodeDecode / Encode
h264Decode / EncodeDecode / Encode
h265 / HEVC (8 bit)Decode / EncodeDecode / Encode
h265 / HEVC (10 bit)Decode / EncodeDecode / Encode
VP8Decode / EncodeDecode / Encode
AV1DecodeNo
VC-1DecodeDecode
VP9Decode / EncodeDecode / Encode
AVCDecode / EncodeDecode / Encode
Internal Graphics
GPU nameIntel UHD Graphics 750AMD Radeon 7 Graphics (Renoir)
GPU frequency (GHz)0.351.6
GPU (Turbo) (GHz)1.3-
Generation129
DirectX Version1212
Execution units327
Shader256448
Max. GPU Memory (GB)-2
Max. displays33
GPU Release date (year)20212020
Memory And PCIe
Max. Memory (GB)12832
PCIe lanes2012
PCIe version4.03.0
ECC-+
Memory channels22
Technical details
Release date (year)20212020
Technology (Nm)147
SocketLGA 1200FP6
Virtualization
  • vt-d
  • vt-x
  • vt-x ept
  • amd-v
  • sev
L3-Cache (MB)168
L2-Cache (MB)4-
ArchitectureRocket LakeRenoir (Zen 2)
Instruction set (ISA)x86-64 (64 bit)x86-64 (64 bit)
Thermal Management
Temp junction max (°C)100105
TDP (PL2) (W)251-
TDP up (W)-54
TDP down (W)9535
TDP (PL1) (W)12545
Benchmarks
iGPU - FP32 Performance (Single-precision GFLOPS)6661,433
Estimated results for PassMark CPU Mark28,46519,204
Geekbench 5, 64bit (Single-Core)1,9101,147
Geekbench 5, 64bit (Multi-Core)11,3507,608
Cinebench R15 (Single-Core)262197
Cinebench R15 (Multi-Core)2,5751,712
Cinebench R20 (Single-Core)645472
Cinebench R20 (Multi-Core)6,2143,847
Cinebench R23 (Single-Core)1,6711,235
Cinebench R23 (Multi-Core)16,21110,590



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