Intel Atom E660 vs Intel Atom E680
Comparative analysis of Intel Atom E660 and Intel Atom E680 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Atom E660
- Around 25% lower typical power consumption: 3.6 Watt vs 4.5 Watt
Thermal Design Power (TDP) | 3.6 Watt vs 4.5 Watt |
Reasons to consider the Intel Atom E680
- Around 23% higher clock speed: 1.6 GHz vs 1.3 GHz
- Around 28% better performance in PassMark - CPU mark: 346 vs 271
Specifications (specs) | |
Maximum frequency | 1.6 GHz vs 1.3 GHz |
Benchmarks | |
PassMark - CPU mark | 346 vs 271 |
Compare benchmarks
CPU 1: Intel Atom E660
CPU 2: Intel Atom E680
PassMark - CPU mark |
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Name | Intel Atom E660 | Intel Atom E680 |
---|---|---|
PassMark - Single thread mark | 0 | 0 |
PassMark - CPU mark | 271 | 346 |
Compare specifications (specs)
Intel Atom E660 | Intel Atom E680 | |
---|---|---|
Essentials |
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Architecture codename | Tunnel Creek | Tunnel Creek |
Launch date | September 2010 | September 2010 |
Launch price (MSRP) | $54 | |
Place in performance rating | 3334 | 3335 |
Price now | $54 | |
Processor Number | E660 | E680 |
Series | Legacy Intel Atom® Processors | Legacy Intel Atom® Processors |
Status | Launched | Launched |
Value for money (0-100) | 1.48 | |
Vertical segment | Embedded | Embedded |
Performance |
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Base frequency | 1.30 GHz | 1.60 GHz |
Bus Speed | 2500 MHz PCIE | 2500 MHz PCIE |
Die size | 26 mm | 26 mm |
L1 cache | 64 KB (per core) | 64 KB (per core) |
L2 cache | 512 KB (per core) | 512 KB (per core) |
Manufacturing process technology | 45 nm | 45 nm |
Maximum core temperature | 90°C | 90°C |
Maximum frequency | 1.3 GHz | 1.6 GHz |
Number of cores | 1 | 1 |
Number of threads | 2 | 2 |
Transistor count | 47 million | 47 million |
VID voltage range | VCC (0.75 - 0.9V), VNN (0.75 - 1.1V) | VCC (0.75 - 0.9V), VNN (0.75 - 1.1V) |
Memory |
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Max memory channels | 1 | 1 |
Maximum memory size | 2 GB | 2 GB |
Supported memory types | DDR2 800 | DDR2 800 |
Graphics |
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Graphics base frequency | 400 MHz | 400 MHz |
Processor graphics | Integrated | Integrated |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 22mmx22mm | 22mmx22mm |
Sockets supported | FCBGA676 | FCBGA676 |
Thermal Design Power (TDP) | 3.6 Watt | 4.5 Watt |
Peripherals |
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Max number of PCIe lanes | 4 | 4 |
PCI Express revision | 1.0a | 1.0a |
PCIe configurations | x1, root complex only | x1, root complex only |
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 | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |