Intel Core 2 Duo L7400 vs Intel Pentium Dual Core T4400
Comparative analysis of Intel Core 2 Duo L7400 and Intel Pentium Dual Core T4400 processors for all known characteristics in the following categories: Essentials, Performance, 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.
Differences
Reasons to consider the Intel Core 2 Duo L7400
- 2.1x lower typical power consumption: 17 Watt vs 35 Watt
Thermal Design Power (TDP) | 17 Watt vs 35 Watt |
Reasons to consider the Intel Pentium Dual Core T4400
- Around 5% higher maximum core temperature: 105°C vs 100°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
- Around 52% better performance in PassMark - Single thread mark: 844 vs 555
- Around 50% better performance in PassMark - CPU mark: 773 vs 516
Specifications (specs) | |
Maximum core temperature | 105°C vs 100°C |
Manufacturing process technology | 45 nm vs 65 nm |
Benchmarks | |
PassMark - Single thread mark | 844 vs 555 |
PassMark - CPU mark | 773 vs 516 |
Compare benchmarks
CPU 1: Intel Core 2 Duo L7400
CPU 2: Intel Pentium Dual Core T4400
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Core 2 Duo L7400 | Intel Pentium Dual Core T4400 |
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PassMark - Single thread mark | 555 | 844 |
PassMark - CPU mark | 516 | 773 |
Geekbench 4 - Single Core | 258 | |
Geekbench 4 - Multi-Core | 445 |
Compare specifications (specs)
Intel Core 2 Duo L7400 | Intel Pentium Dual Core T4400 | |
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Essentials |
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Architecture codename | Merom | Penryn |
Launch date | Q3'06 | 1 December 2009 |
Place in performance rating | 2886 | 2876 |
Processor Number | L7400 | T4400 |
Series | Legacy Intel® Core™ Processors | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Base frequency | 1.50 GHz | 2.20 GHz |
Bus Speed | 667 MHz FSB | 800 MHz FSB |
Die size | 143 mm2 | 107 mm2 |
Manufacturing process technology | 65 nm | 45 nm |
Maximum core temperature | 100°C | 105°C |
Number of cores | 2 | 2 |
Transistor count | 291 million | 410 million |
VID voltage range | 0.9V-1.1V | |
Front-side bus (FSB) | 800 MHz | |
L1 cache | 128 KB | |
L2 cache | 1024 KB | |
Maximum frequency | 2.2 GHz | |
Number of threads | 2 | |
Compatibility |
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Low Halogen Options Available | ||
Package Size | 35mm x 35mm | 35mm x 35mm |
Sockets supported | PBGA479 | PGA478 |
Thermal Design Power (TDP) | 17 Watt | 35 Watt |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
FSB parity | ||
Idle States | ||
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |