Intel Celeron J1800 vs Intel Pentium Dual-Core E2140

Comparative analysis of Intel Celeron J1800 and Intel Pentium Dual-Core E2140 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Celeron J1800

Intel Pentium Dual-Core E2140

Differences

Reasons to consider the Intel Celeron J1800

CPU is newer: launch date 6 year(s) 5 month(s) later
Around 61% higher clock speed: 2.58 GHz vs 1.6 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
6.5x lower typical power consumption: 10 Watt vs 65 Watt
Around 12% better performance in PassMark - Single thread mark: 655 vs 587
Around 6% better performance in PassMark - CPU mark: 570 vs 538

Specifications (specs)
Launch date	1 November 2013 vs June 2007
Maximum frequency	2.58 GHz vs 1.6 GHz
Manufacturing process technology	22 nm vs 65 nm
Thermal Design Power (TDP)	10 Watt vs 65 Watt
Benchmarks
PassMark - Single thread mark	655 vs 587
PassMark - CPU mark	570 vs 538

Reasons to consider the Intel Pentium Dual-Core E2140

Around 14% more L1 cache; more data can be stored in the L1 cache for quick access later

L1 cache	64 KB (per core) vs 112 KB

Compare benchmarks

CPU 1: Intel Celeron J1800
CPU 2: Intel Pentium Dual-Core E2140

PassMark - Single thread mark

CPU 1

CPU 2

655

587

PassMark - CPU mark

CPU 1

CPU 2

570

538

Name	Intel Celeron J1800	Intel Pentium Dual-Core E2140
PassMark - Single thread mark	655	587
PassMark - CPU mark	570	538
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	1.151
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.078
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.007
GFXBench 4.0 - T-Rex (Frames)	1389
GFXBench 4.0 - T-Rex (Fps)	1389
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	7.14
Geekbench 4 - Single Core		190
Geekbench 4 - Multi-Core		321

Compare specifications (specs)

	Intel Celeron J1800	Intel Pentium Dual-Core E2140
Essentials
Architecture codename	Bay Trail	Conroe
Launch date	1 November 2013	June 2007
Launch price (MSRP)	$72
Place in performance rating	3041	3156
Processor Number	J1800	E2140
Series	Intel® Celeron® Processor J Series	Legacy Intel® Pentium® Processor
Status	Launched	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.41 GHz	1.60 GHz
L1 cache	112 KB	64 KB (per core)
L2 cache	1 MB	1024 KB (shared)
Manufacturing process technology	22 nm	65 nm
Maximum core temperature	105°C	L2=61.4°C; G0+M0=73.3°C
Maximum frequency	2.58 GHz	1.6 GHz
Number of cores	2	2
Number of threads	2
Bus Speed		800 MHz FSB
Die size		77 mm2
Transistor count		105 million
VID voltage range		0.8500V-1.5V
Memory
Max memory channels	2
Maximum memory size	8 GB
Supported memory types	DDR3L 1333	DDR1, DDR2, DDR3
Graphics
Graphics base frequency	688 MHz
Graphics max dynamic frequency	792 MHz
Graphics max frequency	792 MHz
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel HD Graphics
Graphics interfaces
Number of displays supported	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	25mm X 27mm	37.5mm x 37.5mm
Sockets supported	FCBGA1170	LGA775, PLGA775
Thermal Design Power (TDP)	10 Watt	65 Watt
Peripherals
Max number of PCIe lanes	4
PCI Express revision	2.0
PCIe configurations	X4, X2, X1
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Rapid Storage technology (RST)
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	36-bit
FSB parity
Idle States
Intel® Demand Based Switching
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)