Intel Core i3-1115G4 vs Intel Core i7-3940XM
Physical Specifications
| Socket | Intel BGA 1449 | Intel Socket G2 (988B) |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 10 nm | 22 nm |
| Transistors | unknown | 1,400 million |
| Die size | unknown | 160 mm² |
| Package | FC-BGA1449 | FC-PGA12F |
| tCaseMax | 72°C | — |
| tJMax | 100°C | — |
Performance
| Frequency | 3 GHz | 3 GHz |
|---|---|---|
| Turbo clock | up to 4.1 GHz | up to 3.9 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 30.0x | 30.0x |
| Multiplier unlocked | No | Yes |
| TDP | 28 W | 55 W |
Architecture Details
| Vertical Segment | Mobile | Mobile |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Sep 2nd, 2020 | Sep 3rd, 2012 |
| Codename | Tiger Lake-U | Ivy Bridge |
| Generation | Core i3 | Core i7 |
| Part | unknown | SR0US |
| Memory support | DDR4-3733 MHz Dual-channel | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 4, 16 Lanes(CPU only) | — |
Cores
| Total Cores | 2 | 4 |
|---|---|---|
| Total Threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Iris Xe Graphics G4 | Intel HD 4000 |
Cache
| Cache L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1.25MB (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Features & Technologies
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX-512 | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Notes
| Notes | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
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