Atom E660 vs Duo T2350
Aggregate performance score
Core Duo T2350 outperforms Atom E660 by a considerable 47% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3433 | 3537 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Core Duo | no data |
| Power efficiency | 0.30 | 2.12 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Yonah (2005−2006) | Tunnel Creek (2010) |
| Release date | no data | 14 September 2010 (15 years ago) |
| Launch price (MSRP) | no data | $54 |
Detailed specifications
Core Duo T2350 and Atom E660 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 1.86 GHz | no data |
| Boost clock speed | 1.86 GHz | 1.3 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 2 MB L2 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | no data | 26 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 47 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.95V-1.262V | no data |
Compatibility
Information on Core Duo T2350 and Atom E660 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | no data | 1 |
| Socket | PPGA478 | Intel BGA 676 |
| Power consumption (TDP) | 31 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo T2350 and Atom E660. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core Duo T2350 and Atom E660 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo T2350 and Atom E660 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo T2350 and Atom E660. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel GMA 600 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.22 | 0.15 |
| Physical cores | 2 | 1 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 31 Watt | 3 Watt |
Duo T2350 has a 46.7% higher aggregate performance score, and 100% more physical cores.
Atom E660, on the other hand, has a 44.4% more advanced lithography process, and 933.3% lower power consumption.
The Intel Core Duo T2350 is our recommended choice as it beats the Intel Atom E660 in performance tests.
Other comparisons
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