The NX bit (no-execute) is a technology used in CPUs to segregate areas of a virtual address space to store either data or processor instructions. An operating...
10 KB (1,182 words) - 16:29, 5 July 2024
as the NX bit (no-execute bit), or in some cases software emulation of those features. However, technologies that emulate or supply an NX bit will usually...
21 KB (2,896 words) - 04:04, 23 March 2024
Intel 64, XD bit (an NX bit implementation) Steppings: A1 All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation)...
150 KB (4,443 words) - 21:10, 23 June 2024
64-bit Core microarchitecture. All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation)...
101 KB (3,933 words) - 09:51, 14 April 2024
Enhanced 3DNow!, NX bit MMX, SSE, SSE2, Enhanced 3DNow!, NX bit MMX, SSE, SSE2, Enhanced 3DNow!, NX bit MMX, SSE, SSE2, Enhanced 3DNow!, NX bit MMX, SSE, SSE2...
89 KB (3,396 words) - 21:59, 8 May 2024
page table entry as a no-execute or "NX" bit, indicating that code cannot be executed from the associated page. The NX feature is also available in protected...
29 KB (3,301 words) - 19:31, 24 February 2024
MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet All models support: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet All models...
40 KB (674 words) - 12:46, 30 May 2024
Sempron (section Models for Socket 754 32-bit Semprons)
controller, the HyperTransport link, and AMD's "NX bit" feature. In the second half of 2005, AMD added 64-bit support (AMD64) to the Sempron line. Some journalists...
17 KB (1,362 words) - 02:40, 25 February 2024
APU features table All models support: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64 All models with OPN ending in AG support up to Registered PC2700...
89 KB (2,189 words) - 20:37, 15 April 2024
Athlon 64 (category 64-bit microprocessors)
could be used by people worried about damaging the die. The No Execute bit (NX bit) supported by Windows XP Service Pack 2 and future versions of Windows...
52 KB (5,382 words) - 14:32, 16 November 2023
microprocessors. All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), Hyper-Threading Transistors: 47 million Die size: 25...
86 KB (3,164 words) - 15:09, 23 April 2024
Windows NT (section 32-bit platforms)
had introduced to the Windows product line, including eliminating the 16-bit memory access limitations of earlier Windows releases such as those from...
51 KB (4,464 words) - 11:49, 12 July 2024
SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2)a Die size:...
469 KB (13,605 words) - 00:55, 30 June 2024
speed, per core MMX, Extended 3DNow!, SSE, SSE2, SSE3, AMD64, Cool'n'Quiet, NX Bit Socket 939, HyperTransport (1000 MHz, HT1000) VCore: 1.35–1.4 V Power use...
15 KB (1,499 words) - 06:53, 14 April 2024
disabled All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), Intel VT-x All models support uni-processor configurations...
44 KB (877 words) - 22:09, 8 May 2024
support: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit All models support: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit SSE3 supported by: all models with an OPN...
28 KB (861 words) - 05:21, 2 March 2023
All models support: MMX, SSE, SSE2, SSE3, SSE4a, ABM, Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V Memory support: DDR2 SDRAM up to PC2-8500 Chip...
40 KB (1,103 words) - 21:26, 12 July 2023
NX bit, AMD64, Cool'n'Quiet, AMD-V Models: Sempron 130-150 Two AMD K10 cores ISA extensions: MMX, Enhanced 3DNow!, SSE, SSE2, SSE3, SSE4a, ABM, NX bit...
78 KB (5,570 words) - 04:24, 28 June 2024
X86-64 (redirect from 64-bit compatibility mode)
are not standard features of the architecture. No-Execute bit The No-Execute bit or NX bit (bit 63 of the page table entry) allows the operating system...
114 KB (11,438 words) - 17:47, 10 July 2024
KiB, full speed MMX, Enhanced 3DNow!, SSE, SSE2, SSE3, AMD64, PowerNow!, NX Bit Socket 754, HyperTransport (800 MHz, HT800) VCore: 0.8 V - 1.2 V for ML...
20 KB (2,271 words) - 10:04, 18 April 2024
also introduced the NX bit, which offers some protection against security bugs caused by buffer overruns. As a result of AMD's 64-bit contribution to the...
104 KB (10,727 words) - 20:44, 4 July 2024
NX may refer to: Northern Exposure, a 1990s TV show turned cable NX bit, a term for marking parts of computer memory as "no execute" NX technology, a...
2 KB (250 words) - 18:57, 15 June 2024
1024 kb (full speed) Instruction sets: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64 FX-51 (2.2 GHz) and FX-53 (2.4 GHz) Socket 939 L1 cache: 64 kb +...
19 KB (973 words) - 20:48, 18 May 2024
SSE4.2, AVX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Hyper-threading...
25 KB (336 words) - 20:09, 15 April 2024
AVX, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Hyper-threading...
36 KB (331 words) - 04:57, 29 January 2024
FMA3, F16C, BMI1 (Bit Manipulation Instructions1), BMI2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT...
37 KB (445 words) - 04:02, 16 April 2024
Extensions (AVX), Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Trusted Execution Technology (TXT), Intel VT-x, Intel...
34 KB (431 words) - 14:15, 16 April 2024
support: MMX, SSE, SSE2, SSE3 Intel 64: supported by 5x6, 511 and 519K XD bit (an NX bit implementation): supported by 5x5J, 5x6, 511, 519J and 519K Transistors:...
52 KB (1,161 words) - 23:19, 11 July 2024
955, and 965. All models support: MMX, SSE, SSE2, SSE3, Intel 64, XD bit (an NX bit implementation) Enhanced Intel SpeedStep Technology (EIST) supported...
9 KB (276 words) - 04:04, 16 April 2024
SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow! All models support: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD-V All models...
19 KB (376 words) - 15:40, 14 October 2023