Intel Celeron 3855U processor review

Intel Celeron 3855U

Celeron 3855U processor released by Intel; release date: Q4'15. The processor is designed for mobile-computers and based on Skylake microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 2, threads - 2. Maximum operating temperature - 100°C. Manufacturing process technology - 14 nm.

Supported memory types: DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600. Maximum memory size: 32 GB.

Supported socket types: FCBGA1356. Maximum number of processors in a configuration - 1. Power consumption (TDP): 15 Watt.

The processor has integrated graphics Intel® HD Graphics 510 with the following parameters: maximum video memory size - 32 GB.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
900
PassMark
CPU mark
Top 1 CPU
This CPU
156834
1219
Geekbench 4
Single Core
Top 1 CPU
This CPU
5311
381
Geekbench 4
Multi-Core
Top 1 CPU
This CPU
36691
731
GFXBench 4.0
Car Chase Offscreen
Top 1 CPU
This CPU
9047 Frames
814 Frames
GFXBench 4.0
Manhattan
Top 1 CPU
This CPU
7128 Frames
1618 Frames
GFXBench 4.0
T-Rex
Top 1 CPU
This CPU
12887 Frames
2907 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 CPU
This CPU
9047.000 Fps
814.000 Fps
GFXBench 4.0
Manhattan
Top 1 CPU
This CPU
7128.000 Fps
1618.000 Fps
GFXBench 4.0
T-Rex
Top 1 CPU
This CPU
12887.000 Fps
2907.000 Fps
Name Value
PassMark - Single thread mark 900
PassMark - CPU mark 1219
Geekbench 4 - Single Core 381
Geekbench 4 - Multi-Core 731
GFXBench 4.0 - Car Chase Offscreen 814 Frames
GFXBench 4.0 - Manhattan 1618 Frames
GFXBench 4.0 - T-Rex 2907 Frames
GFXBench 4.0 - Car Chase Offscreen 814.000 Fps
GFXBench 4.0 - Manhattan 1618.000 Fps
GFXBench 4.0 - T-Rex 2907.000 Fps

Integrated graphics – Intel HD Graphics 510

Technical info

Boost clock speed 950 MHz
Core clock speed 300 MHz
Floating-point performance 182.4 gflops
Manufacturing process technology 14 nm
Pipelines 12
Texture fill rate 11.4 GTexel / s
Thermal Design Power (TDP) 15 Watt
Transistor count 189 million

Games performance

Resident Evil 7 (2017)

Low, 1280x72018.30

Titanfall 2 (2016)

Low, 1280x72019.90
Medium, 1366x76815.40

Farming Simulator 17 (2016)

Low, 1280x72070.60
Medium, 1366x76841.30

Civilization VI (2016)

Low, 1024x76824.50
Medium, 1366x7689.40

The Division (2016)

Low, 1280x72013.40
Medium, 1366x7687.70

Rise of the Tomb Raider (2016)

Low, 1024x76811.10
Medium, 1366x7687.00

Rainbow Six Siege (2015)

Low, 1024x76825.00
Medium, 1366x76815.90

Anno 2205 (2015)

Low, 1024x76819.90
Medium, 1366x76811.00

World of Warships (2015)

Low, 1366x76848.70
Medium, 1366x76829.20

Dota 2 Reborn (2015)

Low, 1280x72066.20
Medium, 1366x76841.80

Dirt Rally (2015)

Low, 1024x768110.40
Medium, 1366x76819.30

GTA V (2015)

Low, 1024x76830.90
Medium, 1366x76826.80

Sims 4 (2014)

Low, 1024x768173.70
Medium, 1366x76832.20

Battlefield 4 (2013)

Low, 1024x76833.40
Medium, 1366x76822.50
High, 1366x76815.90

BioShock Infinite (2013)

Low, 1280x72039.00
Medium, 1366x76820.10
High, 1366x76817.70

Tomb Raider (2013)

Low, 1024x76852.70
Medium, 1366x76823.90
High, 1366x76816.20

Specifications (specs)

Essentials

Architecture codename Skylake
Launch date Q4'15
Place in performance rating 1945
Processor Number 3855U
Series Intel® Celeron® Processor 3000 Series
Status Launched
Vertical segment Mobile

Performance

64 bit support
Base frequency 1.60 GHz
Bus Speed 4 GT/s OPI
Manufacturing process technology 14 nm
Maximum core temperature 100°C
Number of cores 2
Number of threads 2

Memory

Max memory channels 2
Maximum memory bandwidth 34.1 GB/s
Maximum memory size 32 GB
Supported memory types DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600

Graphics

Device ID 0x1906
Graphics base frequency 300 MHz
Graphics max dynamic frequency 900 MHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Max video memory 32 GB
Processor graphics Intel® HD Graphics 510

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz

Graphics API support

DirectX 12
OpenGL 4.4

Compatibility

Configurable TDP-down 10 W
Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 42mm X 24mm
Sockets supported FCBGA1356
Thermal Design Power (TDP) 15 Watt

Peripherals

Max number of PCIe lanes 10
PCI Express revision 2.0
PCIe configurations 1x4, 2x2, 1x2+2x1 and 4x1

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Virtualization

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