Key facts
Production status: End-of-life
Release date: 2010-06-20
Cores / Threads: 4 / 8
Base clock: 2133 MHz
Turbo clock: 3333 MHz
TDP: 55 W
Process: 45 nm
Codename: Clarksfield
Generation: Core i7 Extreme (Clarksfield)
All available specs
| Field | Value |
|---|---|
| name | Core i7-940XM |
| Socket | Intel Socket G1 |
| Foundry | Intel |
| Process Size | 45 nm |
| Transistors | 774 million |
| Die Size | 296 mm² |
| Package | µFC-PGA8 |
| Market | Mobile |
| Production Status | End-of-life |
| Release Date | Jun 20th, 2010 |
| Part# | SLBSC Q4AP |
| Frequency | 2.133 GHz |
| Turbo Clock | up to 3.333 GHz |
| Base Clock | 133 MHz |
| Multiplier | 16.0x |
| Multiplier Unlocked | Yes |
| Codename | Clarksfield |
| Generation | Core i7 Extreme (Clarksfield) |
| Memory Support | DDR3 |
| ECC Memory | No |
| # of Cores | 4 |
| # of Threads | 8 |
| SMP # CPUs | 1 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 256 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, Intel 64, HTT, VT-x, VT-d, NX bit, TXT, TBT 1.0 |
| Rated Speed | 1333 MT/s |
| Memory Bus | Dual-channel |
| Memory Bandwidth | 21.3 GB/s |
| tJMax | 100°C |
| Launch Price | $1,096 |
| PCI-Express | Gen 2, 16 Lanes (CPU only) |
| Cache L3 | 8 MB (shared) |
| Chipsets | PM55, HM55, QM57, HM57 |
| Max Power | 120 W |
| Benchmark rank | 2124 |
| Benchmark samples | 102 |
| Benchmark price | 0 |
| Benchmark category | Laptop |
| Benchmark socket | PGA988 |
| Benchmark date | 2010-07-01 |
| Benchmark TDP (W) | 55 |
| Benchmark base (MHz) | 2130 |
| Benchmark turbo (MHz) | 3330 |
| Benchmark cores | 4 |
| Benchmark threads per core | 2 |
| Benchmark threads | 8 |