AMD Ryzen 9 7940H vs Intel Celeron J1900

Comparative analysis of AMD Ryzen 9 7940H and Intel Celeron J1900 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD Ryzen 9 7940H

Intel Celeron J1900

Differences

Reasons to consider the AMD Ryzen 9 7940H

CPU is newer: launch date 9 year(s) 2 month(s) later
4 more cores, run more applications at once: 8 vs 4
12 more threads: 16 vs 4
Around 115% higher clock speed: 5.2 GHz vs 2.42 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 22 nm
2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
6x better performance in PassMark - Single thread mark: 3928 vs 652
24.8x better performance in PassMark - CPU mark: 28600 vs 1151

Specifications (specs)
Launch date	Jan 2023 vs 1 November 2013
Number of cores	8 vs 4
Number of threads	16 vs 4
Maximum frequency	5.2 GHz vs 2.42 GHz
Manufacturing process technology	4 nm vs 22 nm
L1 cache	64K (per core) vs 224 KB
Benchmarks
PassMark - Single thread mark	3928 vs 652
PassMark - CPU mark	28600 vs 1151

Reasons to consider the Intel Celeron J1900

Around 5% higher maximum core temperature: 105°C vs 100°C
262144x more L2 cache, more data can be stored in the L2 cache for quick access later
3.5x lower typical power consumption: 10 Watt vs 35 Watt

Maximum core temperature	105°C vs 100°C
L2 cache	2 MB vs 1MB (per core)
Thermal Design Power (TDP)	10 Watt vs 35 Watt

Compare benchmarks

CPU 1: AMD Ryzen 9 7940H
CPU 2: Intel Celeron J1900

PassMark - Single thread mark

CPU 1

CPU 2

3928

652

PassMark - CPU mark

CPU 1

CPU 2

28600

1151

Name	AMD Ryzen 9 7940H	Intel Celeron J1900
PassMark - Single thread mark	3928	652
PassMark - CPU mark	28600	1151
Geekbench 4 - Single Core		210
Geekbench 4 - Multi-Core		686
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		3.068
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		11.336
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.139
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.508
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		1.753
GFXBench 4.0 - T-Rex (Frames)		1007
GFXBench 4.0 - T-Rex (Fps)		1007

Compare specifications (specs)

	AMD Ryzen 9 7940H	Intel Celeron J1900
Essentials
Launch date	Jan 2023	1 November 2013
Place in performance rating	173	3166
Architecture codename		Bay Trail
Launch price (MSRP)		$82
Processor Number		J1900
Series		Intel® Celeron® Processor J Series
Status		Launched
Vertical segment		Desktop
Performance
Base frequency	4 GHz	2.00 GHz
Die size	178 mm²
L1 cache	64K (per core)	224 KB
L2 cache	1MB (per core)	2 MB
L3 cache	16MB (shared)
Manufacturing process technology	4 nm	22 nm
Maximum core temperature	100°C	105°C
Maximum frequency	5.2 GHz	2.42 GHz
Number of cores	8	4
Number of threads	16	4
Transistor count	25,000 million
Unlocked
64 bit support
Memory
ECC memory support
Supported memory types	DDR5-5600 MHz, Dual-channel	DDR3L 1333
Max memory channels		2
Maximum memory size		8 GB
Compatibility
Configurable TDP	54 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	FP8	FCBGA1170
Thermal Design Power (TDP)	35 Watt	10 Watt
Low Halogen Options Available
Package Size		25mm X 27mm
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	X4, X2, X1
Max number of PCIe lanes		4
PCI Express revision		2.0
Graphics
Graphics base frequency		688 MHz
Graphics max dynamic frequency		854 MHz
Graphics max frequency		854 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
Wireless Display (WiDi) support
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
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
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)