Intel Celeron 6305 processor review

Celeron 6305 processor released by Intel; release date: Q4'20. The processor is designed for mobile-computers and based on Tiger Lake microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 2, threads - 2. Maximum operating temperature - 100°C. Manufacturing process technology - 10 nm SuperFin.

Supported memory types: DDR4-3200, LPDDR4x-3733. Maximum memory size: 64 GB.

Supported socket types: FCBGA1449. Maximum number of processors in a configuration - 1.

The processor has integrated graphics Intel UHD Graphics.


Single thread mark
Top 1 CPU
This CPU
CPU mark
Top 1 CPU
This CPU
Name Value
PassMark - Single thread mark 1229
PassMark - CPU mark 2246

Integrated graphics – Intel UHD Graphics

Technical info

Boost clock speed 1200 MHz
Manufacturing process technology 14 nm
Pipelines 192
Texture fill rate 28.80
Thermal Design Power (TDP) 15 Watt

Specifications (specs)


Architecture codename Tiger Lake
Launch date Q4'20
Place in performance rating 1184
Processor Number 6305
Series Intel Celeron Processor 6000 Series
Status Launched
Vertical segment Mobile


64 bit support
Bus Speed 4 GT/s
Manufacturing process technology 10 nm SuperFin
Maximum core temperature 100°C
Number of cores 2
Number of threads 2


Max memory channels 2
Maximum memory size 64 GB
Supported memory types DDR4-3200, LPDDR4x-3733


Device ID 0x9A78
Execution Units 48
Graphics max dynamic frequency 1.25 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics

Graphics interfaces

Number of displays supported 4

Graphics image quality

Max resolution over DisplayPort 7680x4320@60Hz
Max resolution over eDP 4096x2304@60Hz

Graphics API support

DirectX 12.1
OpenGL 4.6


Configurable TDP-up 15 Watt
Configurable TDP-up Frequency 1.80 GHz
Max number of CPUs in a configuration 1
Package Size 46.5x25
Sockets supported FCBGA1449

Security & Reliability

Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Secure Boot

Advanced Technologies

Idle States
Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring


Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)