Attribute |
 Intel Celeron 3955U × |  Intel Celeron J4005 × |
General Information | | |
Brand | Intel | Intel |
Series | Intel Celeron | Intel Celeron |
Model | Intel Celeron 3955U | Intel Celeron J4005 |
CPU Cores and Base Frequency | | |
CPU Cores | 2 | 2 |
Frequency (GHz) | 2 | 2 |
CPU Threads | 2 | 2 |
Core architecture | normal | normal |
Hyperthreading | - | - |
Overclocking | - | - |
Turbo (1 Core) (GHz) | - | 2.7 |
Turbo (2 Cores) (GHz) | - | 2.7 |
Encryption | | |
AES-NI | + | + |
Hardware codec support | | |
JPEG | Decode | Decode / Encode |
h264 | Decode / Encode | Decode / Encode |
h265 / HEVC (8 bit) | Decode / Encode | Decode / Encode |
h265 / HEVC (10 bit) | Decode | Decode / Encode |
VP8 | Decode / Encode | Decode / Encode |
AV1 | No | No |
VC-1 | Decode | Decode |
VP9 | Decode | Decode / Encode |
AVC | Decode / Encode | Decode / Encode |
Internal Graphics | | |
GPU name | Intel HD Graphics 510 | Intel UHD Graphics 600 |
GPU frequency (GHz) | 0.3 | 0.25 |
GPU (Turbo) (GHz) | 0.9 | 0.7 |
Generation | 9 | 9 |
DirectX Version | 12 | 12 |
Execution units | 12 | 12 |
Shader | 96 | 96 |
Max. GPU Memory (GB) | 32 | 8 |
Max. displays | 3 | 3 |
GPU Release date (year) | 2015 | 2017 |
Memory And PCIe | | |
Memory type | DDR4-2133LPDDR3-1866 | DDR4-2400 |
Max. Memory (GB) | - | 8 |
PCIe lanes | 10 | 6 |
PCIe version | 2.0 | 2.0 |
ECC | + | - |
Memory channels | 2 | 2 |
Technical details | | |
Release date (year) | 2015 | 2017 |
Technology (Nm) | 14 | 14 |
Socket | - | BGA 1090 |
Virtualization | | |
L3-Cache (MB) | 2 | 4 |
Architecture | Skylake | Gemini Lake |
Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
Thermal Management | | |
TDP (PL1) (W) | 15 | 10 |
Benchmarks | | |
iGPU - FP32 Performance (Single-precision GFLOPS) | 173 | 134 |
Estimated results for PassMark CPU Mark | 1,842 | 1,560 |
Geekbench 5, 64bit (Single-Core) | 498 | 377 |
Geekbench 5, 64bit (Multi-Core) | 917 | 649 |
Cinebench R15 (Single-Core) | 85 | 79 |
Cinebench R15 (Multi-Core) | 159 | 149 |
Cinebench R11.5, 64bit (Single-Core) | 0.96 | 0.92 |
Cinebench R11.5, 64bit (Multi-Core) | 1.78 | 1.75 |
Geekbench 3, 64bit (Single-Core) | 2,104 | 2,094 |
Geekbench 3, 64bit (Multi-Core) | 3,778 | 3,638 |
Cinebench R11.5, 64bit (iGPU, OpenGL) | 15.1 | - |