Atom Z620 vs Core 2 Quad Q7600
Primary details
Comparing Core 2 Quad Q7600 and Atom Z620 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Atom |
| Architecture codename | Yorkfield (2007−2009) | Lincroft (2010−2011) |
| Release date | 31 August 2009 (15 years ago) | 4 May 2010 (14 years ago) |
Detailed specifications
Core 2 Quad Q7600 and Atom Z620 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2.7 GHz | no data |
| Boost clock speed | 2.7 GHz | 0.9 GHz |
| Bus type | no data | cDMI |
| Bus rate | no data | 400 MT/s |
| Multiplier | no data | 9 |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (shared) | 512 KB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 2x 82 mm2 | 65.2526 mm2 |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 456 million | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core 2 Quad Q7600 and Atom Z620 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 | 1 | 1 (Uniprocessor) |
| Socket | 775 | Intel BGA 518 |
| Power consumption (TDP) | 95 Watt | 1.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q7600 and Atom Z620. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q7600 and Atom Z620. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR1, DDR2 |
| Maximum memory size | no data | 2 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 3.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | PowerVR SGX535 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q7600 and Atom Z620.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 31 August 2009 | 4 May 2010 |
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Power consumption (TDP) | 95 Watt | 1 Watt |
Core 2 Quad Q7600 has 300% more physical cores and 300% more threads.
Atom Z620, on the other hand, has an age advantage of 8 months, and 9400% lower power consumption.
We couldn't decide between Core 2 Quad Q7600 and Atom Z620. We've got no test results to judge.
Note that Core 2 Quad Q7600 is a desktop processor while Atom Z620 is a notebook one.
Should you still have questions on choice between Core 2 Quad Q7600 and Atom Z620, ask them in Comments section, and we shall answer.
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