Intel Core i7-840QM Full Specs
4 Cores 8 Threads 1.86GHz |
TDP 45W |
Bandwidth 21.3GB/s DDR3 |
iGPU 0 |
Socket |
4 Cores |
8 Threads |
Base Clock 1.86GHz |
Boost Clock 3.2GHz |
Overclocking Locked |
L1i 32KB |
L1d 32KB |
L2 256KB |
L3 8MB |
Type DDR3 |
Max Memory 8GB |
ECC No |
Channels 2 |
Bus Width 128-bit |
Speed 1333MT/s |
Bandwidth 21.3GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 21.3GB/s |
TDP 45W |
Max Operating Temp 100°C Max |
Voltage Range - |
Bus Type DMI |
Bus Config 4 lanes |
Bus Speed 2.5GT/s |
Bus Bandwidth 1.3GB/s |
PCIe PCIe 2.0 x168GB/sBandwidth |
Manufacturer |
ISA x86-64 |
Architecture |
Family |
Branding  |
Codename Clarksfield |
Market Segment Laptop |
Release Date Jun 1, 2010 |
Foundry Intel |
Fabrication Node 45nm |
Die Size 296mm² |
Transistor Count 774 Million |
Transistor Density 3 MTr/mm² |
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