Intel Pentium Dual-Core E2140 vs Intel Pentium D 830

Comparative analysis of Intel Pentium Dual-Core E2140 and Intel Pentium D 830 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, 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 Pentium Dual-Core E2140

Intel Pentium D 830

Differences

Reasons to consider the Intel Pentium Dual-Core E2140

CPU is newer: launch date 2 year(s) 1 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
4.6x more L1 cache, more data can be stored in the L1 cache for quick access later
2x lower typical power consumption: 65 Watt vs 130 Watt
Around 2% better performance in PassMark - Single thread mark: 587 vs 574

Specifications (specs)
Launch date	June 2007 vs May 2005
Manufacturing process technology	65 nm vs 90 nm
L1 cache	64 KB (per core) vs 28 KB
Thermal Design Power (TDP)	65 Watt vs 130 Watt
Benchmarks
PassMark - Single thread mark	587 vs 574

Reasons to consider the Intel Pentium D 830

Around 88% higher clock speed: 3 GHz vs 1.6 GHz
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 5% better performance in PassMark - CPU mark: 564 vs 538
Around 4% better performance in Geekbench 4 - Single Core: 198 vs 190
Around 6% better performance in Geekbench 4 - Multi-Core: 341 vs 321

Specifications (specs)
Maximum frequency	3 GHz vs 1.6 GHz
L2 cache	2048 KB vs 1024 KB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	564 vs 538
Geekbench 4 - Single Core	198 vs 190
Geekbench 4 - Multi-Core	341 vs 321

Compare benchmarks

CPU 1: Intel Pentium Dual-Core E2140
CPU 2: Intel Pentium D 830

PassMark - Single thread mark

CPU 1

CPU 2

587

574

PassMark - CPU mark

CPU 1

CPU 2

538

564

Geekbench 4 - Single Core

CPU 1

CPU 2

190

198

Geekbench 4 - Multi-Core

CPU 1

CPU 2

321

341

Name	Intel Pentium Dual-Core E2140	Intel Pentium D 830
PassMark - Single thread mark	587	574
PassMark - CPU mark	538	564
Geekbench 4 - Single Core	190	198
Geekbench 4 - Multi-Core	321	341

Compare specifications (specs)

	Intel Pentium Dual-Core E2140	Intel Pentium D 830
Essentials
Architecture codename	Conroe	Smithfield
Launch date	June 2007	May 2005
Place in performance rating	3156	3159
Processor Number	E2140	830
Series	Legacy Intel® Pentium® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.60 GHz	3.00 GHz
Bus Speed	800 MHz FSB	800 MHz FSB
Die size	77 mm2	206 mm2
L1 cache	64 KB (per core)	28 KB
L2 cache	1024 KB (shared)	2048 KB
Manufacturing process technology	65 nm	90 nm
Maximum core temperature	L2=61.4°C; G0+M0=73.3°C	69.8°C
Maximum frequency	1.6 GHz	3 GHz
Number of cores	2	2
Transistor count	105 million	230 million
VID voltage range	0.8500V-1.5V	1.200V-1.400V
Memory
Supported memory types	DDR1, DDR2, DDR3	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	2
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	LGA775, PLGA775	PLGA775
Thermal Design Power (TDP)	65 Watt	130 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Physical Address Extensions (PAE)		32-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)