Intel Core i7-640M Full Specs
2 Cores 4 Threads 2.8GHz |
TDP 35W |
Bandwidth 17.1GB/s DDR3 |
iGPU |
·· 147.1 GFLOPSFP32 |
Socket |
2 Cores |
4 Threads |
Base Clock 2.8GHz |
Boost Clock 3.46GHz |
Overclocking Locked |
L1i 32KB |
L1d 32KB |
L2 256KB |
L3 4MB |
Type DDR3 |
Max Memory 8GB |
ECC No |
Channels 2 |
Bus Width 128-bit |
Speed 1066MT/s |
Bandwidth 17.1GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 17.1GB/s |
TDP 35W |
Max Operating Temp 105°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 |
iGPU |
Shaders 96 |
Boost Clock 766MHz |
·· 147.1 GFLOPSFP32 |
Manufacturer |
ISA x86-64 |
Architecture |
Family |
Branding  |
Codename Arrandale |
Market Segment Laptop |
Release Date Sep 1, 2010 |
Foundry Intel |
Other Foundries InteliGPU |
Fabrication Node 32nm 45nmiGPU |
Die Size 81mm² 114mm²iGPU |
Transistor Count 382 Million 177 MillioniGPU |
Transistor Density 5 MTr/mm² 2 MTr/mm²iGPU |
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