Intel Atom 330 vs Intel Pentium D 945
Comparative analysis of Intel Atom 330 and Intel Pentium D 945 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory. 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 Atom 330
- CPU is newer: launch date 2 year(s) 2 month(s) later
- Around 34% higher maximum core temperature: 85.2°C vs 63.4°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
- 4.6x more L1 cache, more data can be stored in the L1 cache for quick access later
- 11.9x lower typical power consumption: 8 Watt vs 95 Watt
Launch date | 22 September 2008 vs July 2006 |
Maximum core temperature | 85.2°C vs 63.4°C |
Manufacturing process technology | 45 nm vs 65 nm |
L1 cache | 64 KB (per core) vs 28 KB |
Thermal Design Power (TDP) | 8 Watt vs 95 Watt |
Reasons to consider the Intel Pentium D 945
- Around 113% higher clock speed: 3.4 GHz vs 1.6 GHz
- 4x more L2 cache, more data can be stored in the L2 cache for quick access later
Maximum frequency | 3.4 GHz vs 1.6 GHz |
L2 cache | 4096 KB vs 1024 KB |
Max number of CPUs in a configuration | 2 vs 1 |
Compare benchmarks
CPU 1: Intel Atom 330
CPU 2: Intel Pentium D 945
Name | Intel Atom 330 | Intel Pentium D 945 |
---|---|---|
PassMark - Single thread mark | 255 | |
PassMark - CPU mark | 363 | |
Geekbench 4 - Single Core | 220 | |
Geekbench 4 - Multi-Core | 389 |
Compare specifications (specs)
Intel Atom 330 | Intel Pentium D 945 | |
---|---|---|
Essentials |
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Architecture codename | Diamondville | Presler |
Launch date | 22 September 2008 | July 2006 |
Launch price (MSRP) | $43 | |
Place in performance rating | 3266 | 3270 |
Processor Number | 330 | 945 |
Series | Legacy Intel Atom® Processors | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 1.60 GHz | 3.40 GHz |
Bus Speed | 533 MHz FSB | 800 MHz FSB |
Die size | 52 mm2 | 162 mm2 |
Front-side bus (FSB) | 533 MHz | |
L1 cache | 64 KB (per core) | 28 KB |
L2 cache | 1024 KB | 4096 KB |
Manufacturing process technology | 45 nm | 65 nm |
Maximum core temperature | 85.2°C | 63.4°C |
Maximum frequency | 1.6 GHz | 3.4 GHz |
Number of cores | 2 | 2 |
Number of threads | 4 | |
Transistor count | 94 million | 376 million |
VID voltage range | 0.9V-1.1625V | 1.200V-1.3375V |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 2 |
Package Size | 22mm x 22mm | 37.5mm x 37.5mm |
Sockets supported | PBGA437 | PLGA775 |
Thermal Design Power (TDP) | 8 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 | ||
Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | |
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Thermal Monitoring | ||
Idle States | ||
Intel® AES New Instructions | ||
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) | ||
Memory |
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Supported memory types | DDR1, DDR2, DDR3 |