Windows 7 system requirements
If you want to run Windows 7 on your PC,
here's what it takes:
·
1 gigahertz (GHz) or
faster 32-bit (x86) or 64-bit (x64) processor
·
1 gigabyte (GB) RAM
(32-bit) or 2 GB RAM (64-bit)
·
16 GB available hard
disk space (32-bit) or 20 GB (64-bit)
·
DirectX 9 graphics
device with WDDM 1.0 or higher driver
Additional requirements to use certain
features:
·
Internet access (fees
may apply)
·
Depending on
resolution, video playback may require additional memory and advanced graphics
hardware
·
Some games and
programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
·
For some Windows Media Center functionality a TV tuner and
additional hardware may be required
·
Windows Touch and Tablet PCs require specific hardware
·
HomeGroup requires a network and PCs running
Windows 7
·
DVD/CD authoring
requires a compatible optical drive
·
BitLocker requires Trusted Platform Module (TPM) 1.2
·
BitLocker To Go requires a USB flash drive
·
Windows XP Mode requires an additional 1 GB of
RAM and an additional 15 GB of available hard disk space.
·
Music and sound
require audio output
Product functionality and graphics may vary
based on your system configuration. Some features may require advanced or
additional hardware.
PCs with multi-core processors:
Windows 7 was designed to work with today's multi-core processors. All 32-bit versions of Windows 7 can support up to 32 processor cores, while 64‑bit versions can support up to 256 processor cores.
Windows 7 was designed to work with today's multi-core processors. All 32-bit versions of Windows 7 can support up to 32 processor cores, while 64‑bit versions can support up to 256 processor cores.
PCs with multiple
processors (CPUs):
Commercial servers, workstations, and other high-end PCs may have more than one
physical processor. Windows 7 Professional, Enterprise, and Ultimate allow
for two physical processors, providing the best performance on these computers.
Windows 7 Starter, Home Basic, and Home Premium will recognize only one
physical processor.c
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