Intel Pentium D 915 vs AMD Sempron 3100+

Comparative analysis of Intel Pentium D 915 and AMD Sempron 3100+ 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 D 915

AMD Sempron 3100+

Differences

Reasons to consider the Intel Pentium D 915

CPU is newer: launch date 1 year(s) 2 month(s) later
1 more cores, run more applications at once: 2 vs 1
Around 56% higher clock speed: 2.8 GHz vs 1.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
16x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 39% better performance in PassMark - Single thread mark: 532 vs 383
Around 54% better performance in PassMark - CPU mark: 459 vs 298

Specifications (specs)
Launch date	July 2006 vs April 2005
Number of cores	2 vs 1
Maximum frequency	2.8 GHz vs 1.8 GHz
Manufacturing process technology	65 nm vs 90 nm
L2 cache	4096 KB vs 256 KB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	532 vs 383
PassMark - CPU mark	459 vs 298

Reasons to consider the AMD Sempron 3100+

4.6x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 53% lower typical power consumption: 62 Watt vs 95 Watt

L1 cache	128 KB vs 28 KB
Thermal Design Power (TDP)	62 Watt vs 95 Watt

Compare benchmarks

CPU 1: Intel Pentium D 915
CPU 2: AMD Sempron 3100+

PassMark - Single thread mark

CPU 1

CPU 2

532

383

PassMark - CPU mark

CPU 1

CPU 2

459

298

Name	Intel Pentium D 915	AMD Sempron 3100+
PassMark - Single thread mark	532	383
PassMark - CPU mark	459	298
Geekbench 4 - Single Core	179
Geekbench 4 - Multi-Core	307

Compare specifications (specs)

	Intel Pentium D 915	AMD Sempron 3100+
Essentials
Architecture codename	Presler	Palermo
Launch date	July 2006	April 2005
Place in performance rating	3183	3171
Processor Number	915
Series	Legacy Intel® Pentium® Processor
Status	Discontinued
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$60
Price now		$60
Value for money (0-100)		2.22
Performance
64 bit support
Base frequency	2.80 GHz
Bus Speed	800 MHz FSB
Die size	162 mm2	84 mm
L1 cache	28 KB	128 KB
L2 cache	4096 KB	256 KB
Manufacturing process technology	65 nm	90 nm
Maximum core temperature	63.4°C
Maximum frequency	2.8 GHz	1.8 GHz
Number of cores	2	1
Transistor count	376 million	63 million
VID voltage range	1.200V-1.3375V
Memory
Supported memory types	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	1
Package Size	37.5mm x 37.5mm
Sockets supported	PLGA775	754
Thermal Design Power (TDP)	95 Watt	62 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
Physical Address Extensions (PAE)	32-bit
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)