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Memory options are 32 GB, 16 GB and 8 GB; Storage options are 1 TB, 512 GB, 256 GB and 128 GB; A 3.5 mm headphone jack, USB-C (3.2 Gen 2 with USB-PD 3.0) and USB-A (3.2 Gen 2) ports; All configurations can be upgraded to Windows 10 Pro for an additional $50. (Business models come pre-installed with Windows 10 Pro)
The maximum random access memory (RAM) installed in any computer system is limited by hardware, software and economic factors. The hardware may have a limited number of address bus bits, limited by the processor package or design of the system. Some of the address space may be shared between RAM, peripherals, and read-only memory.
[17] [18] For other high-performance workloads, the Surface Book 3 also fell short compared to several key competitors, many of which offer 6 or 8-core processors and up to 64 GB system memory (128 GB in some cases); in contrast, the Surface Book 3 has a low-powered 4-core ultrabook processor and up to 32 GB memory. [19]
The WEI includes five subscores: processor, memory, 2D graphics, 3D graphics, and disk; the basescore is equal to the lowest of the subscores and is not an average of the subscores. [1] [2] WinSAT reports WEI scores on a scale from 1.0 to 5.9 for Windows Vista, [3] 7.9 for Windows 7, [4] and 9.9 for Windows 8, Windows 8.1, Windows 10, and ...
However, "client" versions of 32-bit Windows (Windows XP SP2 and later, Windows Vista, Windows 7) limit physical address space to the first 4 GB for driver compatibility [16] even though these versions do run in PAE mode if NX support is enabled. Windows 8 and later releases will only run on processors which support PAE, in addition to NX and SSE2.
Many 32-bit computers have 32 physical address bits and are thus limited to 4 GiB (2 32 words) of memory. [3] [4] x86 processors prior to the Pentium Pro have 32 or fewer physical address bits; however, most x86 processors since the Pentium Pro, which was first sold in 1995, have the Physical Address Extension (PAE) mechanism, [5]: 445 which allows addressing up to 64 GiB (2 36 words) of memory.
The minimum cache size is 250 MB. In Vista or with FAT32 formatting of the drive, the maximum is 4 GB. In Windows 7 or later with NTFS or exFAT formatting, the maximum cache size is 32 GB per device. Windows Vista allows only one device to be used, while Windows 7 allows multiple caches, one per device, up to a total of 256 GB. [5]
Other memory technologies – namely HBM in version 3 and 4 [58] – aiming to replace DDR4 have also been proposed. In 2011, JEDEC introduced the Wide I/O 2 standard, which features stacked memory dies placed directly on top of the CPU within the same package. This configuration provides higher bandwidth and improved power efficiency compared ...