Key facts
Production status: Active
Release date: 23-May
Cores / Threads: 8 / 16
Base clock: 3300 MHz
Turbo clock: 5100 MHz
TDP: -
Process: 4 nm
Codename: Phoenix
Generation: Ryzen 7 (Zen 4 (Phoenix))
All available specs
| Field | Value |
|---|---|
| name | Ryzen 7 7840U |
| Socket | AMD Socket FP8 |
| Foundry | TSMC |
| Process Size | 4 nm |
| Transistors | 25,000 million |
| Die Size | 178 mm² |
| Package | FP8, FP7, FP7r2 |
| Market | Mobile |
| Production Status | Active |
| Release Date | 23-May |
| Part# | 100-000000829 100-000000830 100-000001131 |
| Frequency | 3.3 GHz |
| Turbo Clock | up to 5.1 GHz |
| Base Clock | 100 MHz |
| Multiplier | 33.0x |
| Multiplier Unlocked | No |
| Codename | Phoenix |
| Generation | Ryzen 7 (Zen 4 (Phoenix)) |
| Memory Support | DDR5 |
| ECC Memory | Yes |
| # of Cores | 8 |
| # of Threads | 16 |
| SMP # CPUs | 1 |
| Integrated Graphics | Radeon 780M |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 1 MB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, NX-Bit, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2 |
| Notes | Graphics engine boost clock: 2700MHz |
| Rated Speed | 5600 MT/s |
| Memory Bus | Dual-channel |
| Memory Bandwidth | 89.6 GB/s |
| tJMax | 100°C |
| PCI-Express | Gen 4, 20 Lanes (CPU only) |
| Cache L3 | 16 MB (shared) |
| Configurable TDP | 15-30 W |
| LPDDR5x Speed | 7500 MT/s |