Intel Celeron J4125 vs Intel Celeron G1840T

Comparative analysis of Intel Celeron J4125 and Intel Celeron G1840T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Celeron J4125

Intel Celeron G1840T

Differences

Reasons to consider the Intel Celeron J4125

CPU is newer: launch date 5 year(s) 6 month(s) later
2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 8% higher clock speed: 2.70 GHz vs 2.5 GHz
Around 58% higher maximum core temperature: 105 °C vs 66.4°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
8x 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
Around 88% better performance in PassMark - CPU mark: 2956 vs 1576

Specifications (specs)
Launch date	4 Nov 2019 vs May 2014
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum frequency	2.70 GHz vs 2.5 GHz
Maximum core temperature	105 °C vs 66.4°C
Manufacturing process technology	14 nm vs 22 nm
L1 cache	224 KB vs 64 KB (per core)
L2 cache	4 MB vs 256 KB (per core)
Thermal Design Power (TDP)	10 Watt vs 35 Watt
Benchmarks
PassMark - CPU mark	2956 vs 1576

Reasons to consider the Intel Celeron G1840T

4x more maximum memory size: 32 GB vs 8 GB
Around 23% better performance in PassMark - Single thread mark: 1431 vs 1161

Specifications (specs)
Maximum memory size	32 GB vs 8 GB
Benchmarks
PassMark - Single thread mark	1431 vs 1161

Compare benchmarks

CPU 1: Intel Celeron J4125
CPU 2: Intel Celeron G1840T

PassMark - Single thread mark

CPU 1

CPU 2

1161

1431

PassMark - CPU mark

CPU 1

CPU 2

2956

1576

Name	Intel Celeron J4125	Intel Celeron G1840T
PassMark - Single thread mark	1161	1431
PassMark - CPU mark	2956	1576
GFXBench 4.0 - Car Chase Offscreen (Frames)	458
GFXBench 4.0 - Car Chase Offscreen (Fps)	458
GFXBench 4.0 - Manhattan (Frames)	871
GFXBench 4.0 - Manhattan (Fps)	871
GFXBench 4.0 - T-Rex (Frames)	1558
GFXBench 4.0 - T-Rex (Fps)	1558
Geekbench 4 - Single Core		524
Geekbench 4 - Multi-Core		971

Compare specifications (specs)

	Intel Celeron J4125	Intel Celeron G1840T
Essentials
Architecture codename	Gemini Lake Refresh	Haswell
Launch date	4 Nov 2019	May 2014
Launch price (MSRP)	$107
Place in performance rating	2287	2280
Processor Number	J4125	G1840T
Series	Intel Celeron Processor J Series	Intel® Celeron® Processor G Series
Status	Launched	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.00 GHz	2.50 GHz
L1 cache	224 KB	64 KB (per core)
L2 cache	4 MB	256 KB (per core)
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	105 °C	66.4°C
Maximum frequency	2.70 GHz	2.5 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	DDR4/LPDDR4 upto 2400 MT/s	DDR3-1333, DDR3L-1333 @ 1.5V
ECC memory support
Maximum memory bandwidth		21.3 GB/s
Graphics
Device ID	0x3185
Execution Units	12
Graphics base frequency	250 MHz	200 MHz
Graphics max frequency	750 MHz	1.05 GHz
Max video memory	8 GB	1.7 GB
Processor graphics	Intel UHD Graphics 600	Intel HD Graphics
Graphics max dynamic frequency		1.05 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Graphics interfaces
DisplayPort
eDP
HDMI
MIPI-DSI
Number of displays supported	3	3
DVI
VGA
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2160@60Hz	2560x1600@60Hz
Max resolution over eDP	4096x2160@60Hz	2560x1600@60Hz
Max resolution over HDMI 1.4	4096x2160@30Hz	1920x1080@60Hz
Max resolution over VGA		1920x1200@60Hz
Graphics API support
DirectX	12	11.1/12
OpenGL	4.4	4.3
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	25mm x 24mm	37.5mm x 37.5mm
Sockets supported	FCBGA1090	FCLGA1150
Thermal Design Power (TDP)	10 Watt	35 Watt
Low Halogen Options Available
Thermal Solution		PCG 2013A
Peripherals
Integrated LAN
Integrated Wireless	Intel Wireless-AC MAC
Max number of PCIe lanes	6	16
Max number of SATA 6 Gb/s Ports	2
Number of USB ports	8
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
Total number of SATA ports	2
UART
USB revision	2.0/3.0
Scalability		1S Only
Security & Reliability
Anti-Theft technology
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
General-Purpose Input/Output (GPIO)
Idle States
Instruction set extensions	Intel SSE4.2	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Smart Response technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® Virtualization Technology for Itanium (VT-i)