i3-1115G4 vs i7-7820EQ
Aggregate performance score
Core i7-7820EQ outperforms Core i3-1115G4 by a significant 25% based on our aggregate benchmark results.
Primary details
Comparing Core i7-7820EQ and Core i3-1115G4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1256 | 1466 |
| Place by popularity | not in top-100 | 55 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Tiger Lake |
| Power efficiency | 9.99 | 12.88 |
| Architecture codename | Kaby Lake (2016−2019) | Tiger Lake-UP3 (2020−2021) |
| Release date | 3 January 2017 (7 years ago) | 2 September 2020 (4 years ago) |
| Launch price (MSRP) | $378 | no data |
Detailed specifications
Core i7-7820EQ and Core i3-1115G4 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) | 2 (Dual-core) |
| Threads | 8 | 4 |
| Base clock speed | no data | 3 GHz |
| Boost clock speed | 3.1 GHz | 4.1 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 8 GT/s | 4 GT/s |
| Multiplier | 31 | no data |
| L1 cache | 256 KB | 96K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 8 MB | 6 MB (shared) |
| Chip lithography | 14 nm | 10 nm SuperFin |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i7-7820EQ and Core i3-1115G4 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 (Uniprocessor) | 1 |
| Socket | no data | FCBGA1449 |
| Power consumption (TDP) | 45 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-7820EQ and Core i3-1115G4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | + | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Deep Learning Boost | - | + |
Security technologies
Core i7-7820EQ and Core i3-1115G4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-7820EQ and Core i3-1115G4 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-7820EQ and Core i3-1115G4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1600 | DDR4 |
| Maximum memory size | 64 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 630 | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.25 GHz |
| Execution Units | no data | 48 |
Graphics interfaces
Available interfaces and connections of Core i7-7820EQ and Core i3-1115G4 integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i7-7820EQ and Core i3-1115G4 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Core i7-7820EQ and Core i3-1115G4 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i7-7820EQ and Core i3-1115G4.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 16 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 4.75 | 3.81 |
| Recency | 3 January 2017 | 2 September 2020 |
| Physical cores | 4 | 2 |
| Threads | 8 | 4 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 45 Watt | 28 Watt |
i7-7820EQ has a 24.7% higher aggregate performance score, and 100% more physical cores and 100% more threads.
i3-1115G4, on the other hand, has an age advantage of 3 years, a 40% more advanced lithography process, and 60.7% lower power consumption.
The Core i7-7820EQ is our recommended choice as it beats the Core i3-1115G4 in performance tests.
Should you still have questions on choice between Core i7-7820EQ and Core i3-1115G4, ask them in Comments section, and we shall answer.
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