Intel Core 2 Duo E6550 vs Intel Pentium D 915
Comparative analysis of Intel Core 2 Duo E6550 and Intel Pentium D 915 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Core 2 Duo E6550
- CPU is newer: launch date 1 year(s) 0 month(s) later
- Around 14% higher maximum core temperature: 72°C vs 63.4°C
- 2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
- Around 46% lower typical power consumption: 65 Watt vs 95 Watt
- Around 71% better performance in PassMark - Single thread mark: 908 vs 532
- Around 93% better performance in PassMark - CPU mark: 896 vs 465
- Around 69% better performance in Geekbench 4 - Single Core: 303 vs 179
- Around 72% better performance in Geekbench 4 - Multi-Core: 527 vs 307
Specifications (specs) | |
Launch date | July 2007 vs July 2006 |
Maximum core temperature | 72°C vs 63.4°C |
L1 cache | 64 KB vs 28 KB |
Thermal Design Power (TDP) | 65 Watt vs 95 Watt |
Benchmarks | |
PassMark - Single thread mark | 908 vs 532 |
PassMark - CPU mark | 896 vs 465 |
Geekbench 4 - Single Core | 303 vs 179 |
Geekbench 4 - Multi-Core | 527 vs 307 |
Reasons to consider the Intel Pentium D 915
- Around 20% higher clock speed: 2.8 GHz vs 2.33 GHz
Maximum frequency | 2.8 GHz vs 2.33 GHz |
Max number of CPUs in a configuration | 2 vs 1 |
Compare benchmarks
CPU 1: Intel Core 2 Duo E6550
CPU 2: Intel Pentium D 915
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Core 2 Duo E6550 | Intel Pentium D 915 |
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PassMark - Single thread mark | 908 | 532 |
PassMark - CPU mark | 896 | 465 |
Geekbench 4 - Single Core | 303 | 179 |
Geekbench 4 - Multi-Core | 527 | 307 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 0.261 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 18.666 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.077 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 0.371 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 1.88 |
Compare specifications (specs)
Intel Core 2 Duo E6550 | Intel Pentium D 915 | |
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Essentials |
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Architecture codename | Conroe | Presler |
Launch date | July 2007 | July 2006 |
Place in performance rating | 3206 | 3183 |
Price now | $14.95 | |
Processor Number | E6550 | 915 |
Series | Legacy Intel® Core™ Processors | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Value for money (0-100) | 29.56 | |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 2.33 GHz | 2.80 GHz |
Bus Speed | 1333 MHz FSB | 800 MHz FSB |
Die size | 143 mm2 | 162 mm2 |
L1 cache | 64 KB | 28 KB |
L2 cache | 4096 KB | 4096 KB |
Manufacturing process technology | 65 nm | 65 nm |
Maximum core temperature | 72°C | 63.4°C |
Maximum frequency | 2.33 GHz | 2.8 GHz |
Number of cores | 2 | 2 |
Transistor count | 291 million | 376 million |
VID voltage range | 0.8500V-1.5V | 1.200V-1.3375V |
Memory |
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Supported memory types | DDR1, DDR2, DDR3 | DDR1, DDR2, DDR3 |
Compatibility |
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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 | PLGA775 | PLGA775 |
Thermal Design Power (TDP) | 65 Watt | 95 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® AES New Instructions | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Thermal Monitoring | ||
Physical Address Extensions (PAE) | 32-bit | |
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |