i3-1115G4 vs i7-975 Extreme Edition
Primary details
Comparing Core i7-975 Extreme Edition and Core i3-1115G4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1466 |
| Place by popularity | not in top-100 | 55 |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i7EE | Intel Tiger Lake |
| Power efficiency | no data | 12.88 |
| Architecture codename | Nehalem (2008−2010) | Tiger Lake-UP3 (2020−2021) |
| Release date | 2 June 2009 (15 years ago) | 2 September 2020 (4 years ago) |
Detailed specifications
Core i7-975 Extreme Edition 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 | 3.33 GHz | 4.1 GHz |
| Bus type | QPI | no data |
| Bus rate | 6.4 GT/s | 4 GT/s |
| Multiplier | 25 | no data |
| L1 cache | no data | 96K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 8 MB | 6 MB (shared) |
| Chip lithography | 45 nm | 10 nm SuperFin |
| Die size | 263 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 731 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i7-975 Extreme Edition 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) | 130 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-975 Extreme Edition 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 | - | + |
| 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 i7-975 Extreme Edition and Core i3-1115G4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-975 Extreme Edition and Core i3-1115G4 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-975 Extreme Edition and Core i3-1115G4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | 24 GB | 64 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | 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 i7-975 Extreme Edition and Core i3-1115G4 integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i7-975 Extreme Edition 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 i7-975 Extreme Edition 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 i7-975 Extreme Edition and Core i3-1115G4.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 2 June 2009 | 2 September 2020 |
| Physical cores | 4 | 2 |
| Threads | 8 | 4 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 130 Watt | 28 Watt |
i7-975 Extreme Edition has 100% more physical cores and 100% more threads.
i3-1115G4, on the other hand, has an age advantage of 11 years, a 350% more advanced lithography process, and 364.3% lower power consumption.
We couldn't decide between Core i7-975 Extreme Edition and Core i3-1115G4. We've got no test results to judge.
Note that Core i7-975 Extreme Edition is a desktop processor while Core i3-1115G4 is a notebook one.
Should you still have questions on choice between Core i7-975 Extreme Edition and Core i3-1115G4, 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.
