Atom Z600 vs Celeron M 520
Primary details
Comparing Celeron M 520 and Atom Z600 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 | Laptop | Laptop |
| Series | Celeron M | Intel Atom |
| Architecture codename | Merom (2006−2008) | Lincroft (2010−2011) |
| Release date | no data (2024 years ago) | 4 May 2010 (14 years ago) |
Detailed specifications
Celeron M 520 and Atom Z600 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 2 |
| Base clock speed | 1.6 GHz | 1.2 GHz |
| Boost clock speed | 1.6 GHz | 800 MHz - 1200 MHz (1 core) |
| Bus type | no data | cDMI |
| Bus rate | 533 MHz | 400 MT/s |
| Multiplier | no data | 8 |
| L1 cache | no data | 56 KB |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 1 MB L2 Cache | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | no data | 65.2526 mm2 |
| Maximum core temperature | 100 °C | +90 °C |
| Number of transistors | no data | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.95V-1.3V | no data |
Compatibility
Information on Celeron M 520 and Atom Z600 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 (Uniprocessor) |
| Socket | PPGA478 | T-PBGA518 |
| Power consumption (TDP) | 30 Watt | 1.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 520 and Atom Z600. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| Enhanced SpeedStep (EIST) | - | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | + |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | - | - |
| PAE | no data | 32 Bit |
| GPIO | no data | + |
| FDI | no data | - |
| Fast Memory Access | no data | - |
| AMT | no data | - |
| Matrix Storage | no data | - |
| FSB parity | - | no data |
| Quiet System | no data | - |
| Quick Resume | no data | - |
| HD Audio | no data | - |
Security technologies
Celeron M 520 and Atom Z600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron M 520 and Atom Z600 are enumerated here.
| VT-d | no data | - |
| VT-x | - | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 520 and Atom Z600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1 |
| Maximum memory size | no data | 1 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 | no data | PowerVR SGX535 |
| Max video memory | no data | 256 MB |
| Clear Video | no data | + |
Graphics interfaces
Available interfaces and connections of Celeron M 520 and Atom Z600 integrated GPUs.
| LVDS | no data | + |
| MIPI | no data | + |
Peripherals
Specifications and connection of peripherals supported by Celeron M 520 and Atom Z600.
| PCIe version | no data | None |
| PCI support | no data | - |
| USB revision | no data | 2.0 |
| Integrated IDE | no data | None |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | None |
| UART | no data | + |
Pros & cons summary
| Threads | 1 | 2 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 30 Watt | 1 Watt |
Atom Z600 has 100% more threads, a 44.4% more advanced lithography process, and 2900% lower power consumption.
We couldn't decide between Celeron M 520 and Atom Z600. We've got no test results to judge.
Should you still have questions on choice between Celeron M 520 and Atom Z600, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
