Celeron 787 vs i7-4790
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1581 | not rated |
| Place by popularity | 37 | not in top-100 |
| Cost-effectiveness evaluation | 0.86 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Core i7 (Desktop) | Intel Celeron |
| Power efficiency | 2.08 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Haswell (2013−2015) | Sandy Bridge (2011−2013) |
| Release date | 1 May 2014 (12 years ago) | 1 July 2011 (14 years ago) |
| Launch price (MSRP) | $303 | $107 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i7-4790 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 3.6 GHz | 1.3 GHz |
| Boost clock speed | 4 GHz | 1.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 5 GT/s | 4 × 5 GT/s |
| Multiplier | no data | 13 |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 256 KB (per core) |
| L3 cache | 8 MB (shared) | 1.5 MB (shared) |
| Chip lithography | 22 nm | 32 nm |
| Die size | 177 mm2 | 131 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 1,400 million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-4790 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 (Uniprocessor) |
| Socket | FCLGA1150 | FCBGA1023 |
| Power consumption (TDP) | 84 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4790 and Celeron 787. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | - | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | + | - |
| Demand Based Switching | no data | - |
| FDI | + | + |
| Fast Memory Access | no data | + |
Security technologies
Core i7-4790 and Celeron 787 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Identity Protection | + | - |
| OS Guard | + | no data |
| Anti-Theft | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4790 and Celeron 787 are enumerated here.
| AMD-V | + | - |
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4790 and Celeron 787. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4600 | Intel HD Graphics for 2nd Generation Intel Processors |
| Max video memory | 2 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | - |
| Graphics max frequency | 1.2 GHz | 950 MHz |
| InTru 3D | + | - |
Graphics interfaces
Available interfaces and connections of Core i7-4790 and Celeron 787 integrated GPUs.
| Number of displays supported | 3 | 2 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | + | no data |
| VGA | + | no data |
| SDVO | no data | + |
| CRT | no data | + |
Graphics image quality
Maximum display resolutions supported by Core i7-4790 and Celeron 787 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 3840x2160@60Hz | no data |
| Max resolution over DisplayPort | 3840x2160@60Hz | no data |
| Max resolution over VGA | 1920x1200@60Hz | no data |
Graphics API support
APIs supported by Core i7-4790 and Celeron 787 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2/12 | no data |
| OpenGL | 4.3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4790 and Celeron 787.
| PCIe version | Up to 3.0 | 2.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Integrated graphics card | 1.70 | 0.72 |
| Recency | 1 May 2014 | 1 July 2011 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 84 Watt | 17 Watt |
i7-4790 has 136% faster integrated GPU, an age advantage of 2 years, 300% more physical cores and 700% more threads, and a 45% more advanced lithography process.
Celeron 787, on the other hand, has 394% lower power consumption.
We couldn't decide between Intel Core i7-4790 and Intel Celeron 787. We've got no test results to judge.
Note that Core i7-4790 is a desktop processor while Celeron 787 is a notebook one.
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