Intel Core 2 Duo E6400 vs AMD Sempron 3000+

Comparative analysis of Intel Core 2 Duo E6400 and AMD Sempron 3000+ 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 Core 2 Duo E6400

AMD Sempron 3000+

Differences

Reasons to consider the Intel Core 2 Duo E6400

CPU is newer: launch date 2 month(s) later
1 more cores, run more applications at once: 2 vs 1
Around 33% higher clock speed: 2.13 GHz vs 1.6 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
8x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 55% better performance in PassMark - Single thread mark: 821 vs 530
2.6x better performance in PassMark - CPU mark: 774 vs 299

Specifications (specs)
Launch date	July 2006 vs May 2006
Number of cores	2 vs 1
Maximum frequency	2.13 GHz vs 1.6 GHz
Manufacturing process technology	65 nm vs 90 nm
L2 cache	2048 KB vs 256 KB
Benchmarks
PassMark - Single thread mark	821 vs 530
PassMark - CPU mark	774 vs 299

Reasons to consider the AMD Sempron 3000+

2x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 5% lower typical power consumption: 62 Watt vs 65 Watt

L1 cache	128 KB vs 64 KB
Thermal Design Power (TDP)	62 Watt vs 65 Watt

Compare benchmarks

CPU 1: Intel Core 2 Duo E6400
CPU 2: AMD Sempron 3000+

PassMark - Single thread mark

CPU 1

CPU 2

821

530

PassMark - CPU mark

CPU 1

CPU 2

774

299

Name	Intel Core 2 Duo E6400	AMD Sempron 3000+
PassMark - Single thread mark	821	530
PassMark - CPU mark	774	299
Geekbench 4 - Single Core	244
Geekbench 4 - Multi-Core	413

Compare specifications (specs)

	Intel Core 2 Duo E6400	AMD Sempron 3000+
Essentials
Architecture codename	Conroe	Manila
Launch date	July 2006	May 2006
Place in performance rating	2924	2949
Price now	$19.95	$49.95
Processor Number	E6400
Series	Legacy Intel® Core™ Processors
Status	Discontinued
Value for money (0-100)	19.03	2.41
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$50
Performance
64 bit support
Base frequency	2.13 GHz
Bus Speed	1066 MHz FSB
Die size	111 mm2	103 mm
L1 cache	64 KB	128 KB
L2 cache	2048 KB	256 KB
Manufacturing process technology	65 nm	90 nm
Maximum core temperature	61.4°C
Maximum frequency	2.13 GHz	1.6 GHz
Number of cores	2	1
Transistor count	167 million	81 million
VID voltage range	0.8500V-1.5V
Memory
Supported memory types	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm
Scenario Design Power (SDP)	0 W
Sockets supported	PLGA775, LGA775	AM2
Thermal Design Power (TDP)	65 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
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)