Key facts
Production status: Active
Release date: 2021-05-31
Cores / Threads: 4 / 8
Base clock: 2500 MHz
Turbo clock: 4500 MHz
TDP: 28 W
Process: 10 nm
Codename: Tiger Lake-U
Generation: Core i5 (Willow Cove-U)
All available specs
| Field | Value |
|---|---|
| name | Core i5-1155G7 |
| Socket | Intel BGA 1449 |
| Foundry | Intel |
| Process Size | 10 nm |
| Die Size | 144 mm² |
| Package | FC-BGA1449 |
| Market | Mobile |
| Production Status | Active |
| Release Date | May 31st, 2021 |
| Part# | SRKSF |
| Frequency | 2.5 GHz |
| Turbo Clock | up to 4.5 GHz |
| Base Clock | 100 MHz |
| Multiplier | 25.0x |
| Multiplier Unlocked | No |
| Codename | Tiger Lake-U |
| Generation | Core i5 (Willow Cove-U) |
| Memory Support | DDR4, LPDDR4X |
| ECC Memory | No |
| # of Cores | 4 |
| # of Threads | 8 |
| SMP # CPUs | 1 |
| Integrated Graphics | Iris Xe-LP Graphics G7 80EU |
| Cache L1 | 80 KB (per core) |
| Cache L2 | 1.25 MB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, EPT, HTT, AES-NI, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, CFET, DLBoost, Speed Shift, Boost 2.0 |
| Notes | Iris Xe dynamic frequency: 1350 MHz |
| Memory Bus | Dual-channel |
| tJMax | 100°C |
| Launch Price | $309 |
| DDR4 Speed | 3200 MT/s |
| PCI-Express | Gen 4, 16 Lanes (CPU only) |
| Cache L3 | 8 MB (shared) |
| tCaseMax | 72°C |
| Configurable TDP-down | 12 W |
| TDP-down Frequency | 1000 MHz |
| PL1 | 12-28 W |
| PL2 | 52 W |
| LPDDR4x Speed | 4267 MT/s |
| All-Core Turbo | up to 4.3 GHz |
| Benchmark rank | 744 |
| Benchmark samples | 99 |
| Benchmark price | 309 |
| Benchmark category | Laptop |
| Benchmark socket | FCBGA1449 |
| Benchmark date | 2021-10-01 |
| Benchmark TDP (W) | 28 |
| Benchmark base (MHz) | 2500 |
| Benchmark turbo (MHz) | 4500 |
| Benchmark cores | 4 |
| Benchmark threads per core | 2 |
| Benchmark threads | 8 |