Celeron 787 vs Core 2 Duo E4700
Primary details
Comparing Core 2 Duo E4700 and Celeron 787 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2692 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.86 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Celeron |
| Architecture codename | Allendale (2006−2009) | Sandy Bridge (2011−2013) |
| Release date | March 2008 (16 years ago) | 1 July 2011 (12 years ago) |
| Launch price (MSRP) | no data | $107 |
| Current price | $80 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo E4700 and Celeron 787 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 | 1 |
| Base clock speed | 2.6 GHz | 1.3 GHz |
| Boost clock speed | 2.6 GHz | 1.3 GHz |
| Bus support | no data | 4 × 5 GT/s |
| L1 cache | 64 KB | 64 KB (per core) |
| L2 cache | 2 MB | 256 KB (per core) |
| L3 cache | 0 KB | 1.5 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 111 mm2 | 131 mm2 |
| Maximum core temperature | 73 °C | 100 °C |
| Number of transistors | 167 million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Duo E4700 and Celeron 787 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 |
| Socket | PLGA775 | FCBGA1023 |
| Power consumption (TDP) | 65 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E4700 and Celeron 787. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | - | - |
| FMA | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| FSB parity | - | no data |
| Status | Discontinued | Discontinued |
Security technologies
Core 2 Duo E4700 and Celeron 787 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E4700 and Celeron 787 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 E4700 and Celeron 787. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.3 GB/s |
| ECC memory support | no data | - |
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 | 950 MHz |
Graphics interfaces
Available interfaces and connections of Core 2 Duo E4700 and Celeron 787 integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | no data | + |
| HDMI | no data | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E4700 and Celeron 787.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 17 Watt |
We couldn't decide between Core 2 Duo E4700 and Celeron 787. We've got no test results to judge.
Note that Core 2 Duo E4700 is a desktop processor while Celeron 787 is a notebook one.
Should you still have questions on choice between Core 2 Duo E4700 and Celeron 787, ask them in Comments section, and we shall answer.
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