Intel Celeron N2840 processor review

Intel Celeron N2840

Celeron N2840 processor released by Intel; release date: 22 May 2014. The processor is designed for mobile-computers and based on Bay Trail microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 2, threads - 2. Maximum CPU clock speed - 2.58 GHz. Maximum operating temperature - 100°C. Manufacturing process technology - 22 nm. Cache size: L1 - 112 KB, L2 - 1 MB.

Supported memory types: DDR3L 1333. Maximum memory size: 8 GB.

Supported socket types: FCBGA1170. Maximum number of processors in a configuration - 1. Power consumption (TDP): 7.5 Watt.

The processor has integrated graphics Intel HD Graphics with the following parameters: maximum frequency - 792 MHz.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
672
PassMark
CPU mark
Top 1 CPU
This CPU
156834
587
Geekbench 4
Single Core
Top 1 CPU
This CPU
5311
207
Geekbench 4
Multi-Core
Top 1 CPU
This CPU
36691
370
CompuBench 1.5 Desktop
Face Detection
Top 1 CPU
This CPU
97.640 mPixels/s
1.114 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 CPU
This CPU
741.453 Frames/s
6.194 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 CPU
This CPU
4.623 Frames/s
0.074 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 CPU
This CPU
49.002 Frames/s
1.793 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 CPU
This CPU
218.231 mHash/s
0.939 mHash/s
GFXBench 4.0
T-Rex
Top 1 CPU
This CPU
12887 Frames
1383 Frames
GFXBench 4.0
T-Rex
Top 1 CPU
This CPU
12887.000 Fps
1383.000 Fps
Name Value
PassMark - Single thread mark 672
PassMark - CPU mark 587
Geekbench 4 - Single Core 207
Geekbench 4 - Multi-Core 370
CompuBench 1.5 Desktop - Face Detection 1.114 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 6.194 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.074 Frames/s
CompuBench 1.5 Desktop - Video Composition 1.793 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 0.939 mHash/s
GFXBench 4.0 - T-Rex 1383 Frames
GFXBench 4.0 - T-Rex 1383.000 Fps

Specifications (specs)

Essentials

Architecture codename Bay Trail
Launch date 22 May 2014
Place in performance rating 3110
Processor Number N2840
Series Intel® Celeron® Processor N Series
Status Launched
Vertical segment Mobile

Performance

64 bit support
Base frequency 2.16 GHz
L1 cache 112 KB
L2 cache 1 MB
Manufacturing process technology 22 nm
Maximum core temperature 100°C
Maximum frequency 2.58 GHz
Number of cores 2
Number of threads 2

Memory

Max memory channels 2
Maximum memory bandwidth 21.32 GB/s
Maximum memory size 8 GB
Supported memory types DDR3L 1333

Graphics

Graphics base frequency 311 MHz
Graphics max dynamic frequency 792 MHz
Graphics max frequency 792 MHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 2
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 25mm x 27mm
Scenario Design Power (SDP) 4.5 W
Sockets supported FCBGA1170
Thermal Design Power (TDP) 7.5 Watt

Peripherals

Max number of PCIe lanes 4
Number of USB ports 5
PCI Express revision 2.0
PCIe configurations 1x4
Total number of SATA ports 2
USB revision 3.0 and 2.0

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Secure Key technology

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Smart Connect

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

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