Intel Celeron 6305E processor review

Celeron 6305E processor released by Intel; release date: Q4'20. At the time of release, the processor cost $107. The processor is designed for embedded-computers and based on Tiger Lake microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 2, threads - 2. Maximum operating temperature - 100C. Manufacturing process technology - 10 nm SuperFin. Cache size: L1 - 160 KB, L2 - 2.5 MB, L3 - 4 MB.

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

Supported socket types: FCBGA1449. Maximum number of processors in a configuration - 1. Power consumption (TDP): 15 Watt.

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 1210
PassMark - CPU mark 2239

Integrated graphics – Intel Iris Xe Graphics G4

Technical info

Boost clock speed 1100 MHz
Compute units 48
Core clock speed 300 MHz
Manufacturing process technology 10 nm
Peak Double Precision (FP64) Performance 211.2 GFLOPS
Peak Half Precision (FP16) Performance 1.690 TFLOPS
Peak Single Precision (FP32) Performance 844.8 GFLOPS
Pipelines 384
Pixel fill rate 13.20 GPixel/s
Texture fill rate 52.80 GTexel/s
Thermal Design Power (TDP) 15 Watt

Games performance

Mafia Definitive Edition (2020)

Low, 1280x72016.10

Valorant (2020)

Low, 1280x72063.30
Medium, 1920x108036.40

Strange Brigade (2018)

Low, 1280x72047.45
Medium, 1920x108019.20
High, 1920x108015.85

Gears Tactics (2020)

Low, 1280x72048.70

Borderlands 3 (2019)

Low, 1280x72017.80
Medium, 1920x10805.77

Counter-Strike: GO (2012)

Low, 1024x76886.60
Medium, 1366x76871.60
High, 1366x76850.60

Total War: Three Kingdoms (2019)

Low, 1280x72027.50

X-Plane 11.11 (2018)

Low, 1280x72032.60
Medium, 1920x108023.95
High, 1920x108022.30

Final Fantasy XV Benchmark (2018)

Low, 1280x72019.20
Medium, 1920x108015.25
High, 1920x108013.50

Dota 2 Reborn (2015)

Low, 1280x72075.90
Medium, 1366x76836.40
High, 1920x108023.30
Ultra, 1920x108021.40

The Witcher 3 (2015)

Low, 1024x76838.55
Medium, 1366x76827.80
High, 1920x108014.70
Ultra, 1920x10809.00

GTA V (2015)

Low, 1024x76836.70
Medium, 1366x76828.10

BioShock Infinite (2013)

Low, 1280x720141.39
Medium, 1366x76886.96
High, 1366x76873.31
Ultra, 1920x108022.32

Specifications (specs)


Architecture codename Tiger Lake
Launch date Q4'20
Launch price (MSRP) $107
Place in performance rating 1257
Processor Number 6305E
Series Intel Celeron Processor 6000 Series
Status Launched
Vertical segment Embedded


64 bit support
Base frequency 1.80 GHz
Bus Speed 4 GT/s
L1 cache 160 KB
L2 cache 2.5 MB
L3 cache 4 MB
Manufacturing process technology 10 nm SuperFin
Maximum core temperature 100C
Number of cores 2
Number of threads 2
Operating Temperature Range 0°C to 100°C


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


Max number of CPUs in a configuration 1
Package Size 46.5x25
Sockets supported FCBGA1449
Thermal Design Power (TDP) 15 Watt

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)