(In Windows 7) Press winkey+pause/break, or right click on My Computer and click properties. "In CPU-Z, on the CPU tab, under the Instructions field, if any of the following are listed: AMD64, x86-圆4 or EM64T, you have a 64-bit capable processor. Nehalem, Sandy Bridge, Ivy Bridge and Haswell microarchitectures.200 series (not to be confused with the N200 series, widely used in netbooks).Core 2 (including Mobile processors since "Merom").Pentium 4 (some models since " Prescott").The following processors implement the Intel 64 architecture: In late 2006 Intel began instead using the name Intel 64 for its implementation, paralleling AMD's use of the name AMD64.
The name used at the IDF was CT (presumably for Clackamas Technology, another codename from an Oregon river ) within weeks they began referring to it as IA-32e (for IA-32 extensions) and in March 2004 unveiled the "official" name EM64T (Extended Memory 64 Technology). " Intel's name for this instruction set has changed several times.
Where did you hear that EMT64 is an emulation of 64-bit? According to Wiki, it's just Intel's old name for x86-64: Technically it can support 64 bit, but in reality, its a 32 bit CPU that emulates 64 bit (EMT64 Instructions) its like people who call old pentium 4 HT a dual core CPU, but another problem he might face is finding 64 bit drivers for a system that old (yes the pentium D is an old CPU) and unless he wants to run more than 3.25GB if RAM, 32 bit is the way to go, its supported, and will be supported for a long time (atleast in the PC market, Apple killed it with Lion)īut in all reality, if you want to run a 64 bit system, I recommend hitting up eBay for a cheap Core 2 Duo CPU, then a 64 bit O/S might be a little more viable
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