Celeron G540 vs Core 2 Duo SL9400
Primary details
Comparing Core 2 Duo SL9400 and Celeron G540 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2655 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.01 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Power efficiency | no data | 1.08 |
| Architecture codename | Penryn (2008−2011) | Sandy Bridge (2011−2013) |
| Release date | 20 August 2008 (16 years ago) | 4 September 2011 (13 years ago) |
| Launch price (MSRP) | $284 | $158 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo SL9400 and Celeron G540 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 1.86 GHz | 2.5 GHz |
| Boost clock speed | 1.86 GHz | 2.5 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 6 MB | 256 KB (per core) |
| L3 cache | 6 MB L2 Cache | 2 MB (shared) |
| Chip lithography | 45 nm | 32 nm |
| Die size | 107 mm2 | 131 mm2 |
| Maximum core temperature | 105 °C | 69 °C |
| Number of transistors | 410 Million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.05V - 1.15V | no data |
Compatibility
Information on Core 2 Duo SL9400 and Celeron G540 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 | BGA956 | FCLGA1155 |
| Power consumption (TDP) | 17 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo SL9400 and Celeron G540. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| FSB parity | - | no data |
Security technologies
Core 2 Duo SL9400 and Celeron G540 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo SL9400 and Celeron G540 are enumerated here.
| VT-d | no data | - |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SL9400 and Celeron G540. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 17 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Graphics max frequency | no data | 1 GHz |
Graphics interfaces
Available interfaces and connections of Core 2 Duo SL9400 and Celeron G540 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo SL9400 and Celeron G540.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Recency | 20 August 2008 | 4 September 2011 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 17 Watt | 65 Watt |
Core 2 Duo SL9400 has 282.4% lower power consumption.
Celeron G540, on the other hand, has an age advantage of 3 years, and a 40.6% more advanced lithography process.
We couldn't decide between Core 2 Duo SL9400 and Celeron G540. We've got no test results to judge.
Be aware that Core 2 Duo SL9400 is a notebook processor while Celeron G540 is a desktop one.
Should you still have questions on choice between Core 2 Duo SL9400 and Celeron G540, ask them in Comments section, and we shall answer.
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