Intel Celeron J3455E vs Intel Celeron G1820

Comparative analysis of Intel Celeron J3455E and Intel Celeron G1820 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics image quality. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Celeron J3455E

Intel Celeron G1820

Differences

Reasons to consider the Intel Celeron J3455E

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 46% higher maximum core temperature: 105°C vs 72°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 75% more L1 cache; more data can be stored in the L1 cache for quick access later
4x more L2 cache, more data can be stored in the L2 cache for quick access later
5.3x lower typical power consumption: 10 Watt vs 53 Watt
Around 28% better performance in PassMark - CPU mark: 2193 vs 1718

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum core temperature	105°C vs 72°C
Manufacturing process technology	14 nm vs 22 nm
L1 cache	224 KB vs 64 KB (per core)
L2 cache	2 MB vs 256 KB (per core)
Thermal Design Power (TDP)	10 Watt vs 53 Watt
Benchmarks
PassMark - CPU mark	2193 vs 1718

Reasons to consider the Intel Celeron G1820

Around 17% higher clock speed: 2.7 GHz vs 2.30 GHz
4x more maximum memory size: 32 GB vs 8 GB
Around 82% better performance in PassMark - Single thread mark: 1540 vs 846

Specifications (specs)
Maximum frequency	2.7 GHz vs 2.30 GHz
Maximum memory size	32 GB vs 8 GB
Benchmarks
PassMark - Single thread mark	1540 vs 846

Compare benchmarks

CPU 1: Intel Celeron J3455E
CPU 2: Intel Celeron G1820

PassMark - Single thread mark

CPU 1

CPU 2

846

1540

PassMark - CPU mark

CPU 1

CPU 2

2193

1718

Name	Intel Celeron J3455E	Intel Celeron G1820
PassMark - Single thread mark	846	1540
PassMark - CPU mark	2193	1718
Geekbench 4 - Single Core		565
Geekbench 4 - Multi-Core		1036
3DMark Fire Strike - Physics Score		0
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.452
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		28.651
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.235
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.945
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2.149
GFXBench 4.0 - Car Chase Offscreen (Frames)		612
GFXBench 4.0 - Manhattan (Frames)		1320
GFXBench 4.0 - T-Rex (Frames)		2399
GFXBench 4.0 - Car Chase Offscreen (Fps)		612
GFXBench 4.0 - Manhattan (Fps)		1320
GFXBench 4.0 - T-Rex (Fps)		2399

Compare specifications (specs)

	Intel Celeron J3455E	Intel Celeron G1820
Essentials
Architecture codename	Apollo Lake	Haswell
Launch date	Q3'19	December 2013
Place in performance rating	2429	2434
Processor Number	J3455E	G1820
Series	Intel Celeron Processor J Series	Intel® Celeron® Processor G Series
Status	Launched	Launched
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$110
Price now		$75
Value for money (0-100)		10.83
Performance
64 bit support
Base frequency	1.50 GHz	2.70 GHz
L1 cache	224 KB	64 KB (per core)
L2 cache	2 MB	256 KB (per core)
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	105°C	72°C
Maximum frequency	2.30 GHz	2.7 GHz
Number of cores	4	2
Number of threads	4	2
Bus Speed		5 GT/s DMI2
Die size		177 mm
L3 cache		3072 KB (shared)
Maximum case temperature (TCase)		72 °C
Transistor count		1400 million
Memory
Max memory channels	2	2
Maximum memory size	8 GB	32 GB
Supported memory types	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s	DDR3-1333, DDR3L-1333 @ 1.5V
ECC memory support
Maximum memory bandwidth		21.3 GB/s
Graphics
Execution Units	12
Graphics base frequency	250 MHz	350 MHz
Graphics max dynamic frequency	750 MHz	1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	8 GB	1.7 GB
Processor graphics	Intel HD Graphics 500	Intel HD Graphics
Graphics max frequency		1.05 GHz
Graphics interfaces
DisplayPort
eDP
HDMI
MIPI-DSI
Number of displays supported	3	3
DVI
VGA
Graphics API support
DirectX	Yes	11.1/12
OpenGL	Yes	4.3
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	24mm x 31mm	37.5mm x 37.5mm
Thermal Design Power (TDP)	10 Watt	53 Watt
Low Halogen Options Available
Sockets supported		FCLGA1150
Thermal Solution		PCG 2013C
Peripherals
Max number of PCIe lanes	6	16
PCI Express revision	2.0	Up to 3.0
PCIe configurations	1x4 + 1x2 or 4x1 or 2x1+1x2 + 1x2	Up to 1x16, 2x8, 1x8+2x4
Scalability		1S Only
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Thermal Monitoring
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Itanium (VT-i)
Intel® VT-x with Extended Page Tables (EPT)
Graphics image quality
Max resolution over DisplayPort		2560x1600@60Hz
Max resolution over eDP		2560x1600@60Hz
Max resolution over HDMI 1.4		1920x1080@60Hz
Max resolution over VGA		1920x1200@60Hz