Intel Celeron G1840T vs Intel Pentium 4 HT 660

Comparative analysis of Intel Celeron G1840T and Intel Pentium 4 HT 660 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Celeron G1840T

Intel Pentium 4 HT 660

Differences

Reasons to consider the Intel Celeron G1840T

CPU is newer: launch date 9 year(s) 2 month(s) later
1 more cores, run more applications at once: 2 vs 1
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 90 nm
4.6x more L1 cache, more data can be stored in the L1 cache for quick access later
3.3x lower typical power consumption: 35 Watt vs 115 Watt

Launch date	May 2014 vs February 2005
Number of cores	2 vs 1
Manufacturing process technology	22 nm vs 90 nm
L1 cache	64 KB (per core) vs 28 KB
Thermal Design Power (TDP)	35 Watt vs 115 Watt

Reasons to consider the Intel Pentium 4 HT 660

Around 44% higher clock speed: 3.6 GHz vs 2.5 GHz
Around 7% higher maximum core temperature: 70.8°C vs 66.4°C
4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 86% better performance in Geekbench 4 - Single Core: 975 vs 524
Around 14% better performance in Geekbench 4 - Multi-Core: 1106 vs 971

Specifications (specs)
Maximum frequency	3.6 GHz vs 2.5 GHz
Maximum core temperature	70.8°C vs 66.4°C
L2 cache	2048 KB vs 256 KB (per core)
Benchmarks
Geekbench 4 - Single Core	975 vs 524
Geekbench 4 - Multi-Core	1106 vs 971

Compare benchmarks

CPU 1: Intel Celeron G1840T
CPU 2: Intel Pentium 4 HT 660

Geekbench 4 - Single Core

CPU 1

CPU 2

524

975

Geekbench 4 - Multi-Core

CPU 1

CPU 2

971

1106

Name	Intel Celeron G1840T	Intel Pentium 4 HT 660
PassMark - Single thread mark	1431
PassMark - CPU mark	1576
Geekbench 4 - Single Core	524	975
Geekbench 4 - Multi-Core	971	1106

Compare specifications (specs)

	Intel Celeron G1840T	Intel Pentium 4 HT 660
Essentials
Architecture codename	Haswell	Prescott
Launch date	May 2014	February 2005
Place in performance rating	2280	2285
Processor Number	G1840T	660
Series	Intel® Celeron® Processor G Series	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.50 GHz	3.60 GHz
Bus Speed	5 GT/s DMI2	800 MHz FSB
Die size	177 mm	135 mm2
L1 cache	64 KB (per core)	28 KB
L2 cache	256 KB (per core)	2048 KB
L3 cache	3072 KB (shared)
Manufacturing process technology	22 nm	90 nm
Maximum case temperature (TCase)	72 °C
Maximum core temperature	66.4°C	70.8°C
Maximum frequency	2.5 GHz	3.6 GHz
Number of cores	2	1
Number of threads	2
Transistor count	1400 million	169 million
VID voltage range		1.200V-1.400V
Memory
ECC memory support
Max memory channels	2
Maximum memory bandwidth	21.3 GB/s
Maximum memory size	32 GB
Supported memory types	DDR3-1333, DDR3L-1333 @ 1.5V	DDR1, DDR2, DDR3
Graphics
Graphics base frequency	200 MHz
Graphics max dynamic frequency	1.05 GHz
Graphics max frequency	1.05 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Max video memory	1.7 GB
Processor graphics	Intel HD Graphics
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3
VGA
Wireless Display (WiDi) support
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
Graphics API support
DirectX	11.1/12
OpenGL	4.3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	FCLGA1150	PLGA775, PPGA775
Thermal Design Power (TDP)	35 Watt	115 Watt
Thermal Solution	PCG 2013A
Peripherals
Max number of PCIe lanes	16
PCI Express revision	Up to 3.0
PCIe configurations	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
FSB parity
Intel® Demand Based Switching
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)