Nombre clave de la arquitectura |
Skylake |
Sandy Bridge |
Fecha de lanzamiento |
Q3'17 |
April 2011 |
Lugar en calificación por desempeño |
1418 |
1410 |
Processor Number |
W-2123 |
E3-1275 |
Series |
Intel® Xeon® W Processor |
Intel® Xeon® Processor E3 Family |
Status |
Launched |
Discontinued |
Segmento vertical |
Server |
Server |
Precio de lanzamiento (MSRP) |
|
$450 |
Precio ahora |
|
$304 |
Valor/costo (0-100) |
|
8.09 |
Soporte de 64 bits |
|
|
Base frequency |
3.60 GHz |
3.40 GHz |
Bus Speed |
0 GT/s QPI |
5 GT/s DMI |
Tecnología de proceso de manufactura |
14 nm |
32 nm |
Temperatura máxima del núcleo |
65 |
72.6°C |
Frecuencia máxima |
3.90 GHz |
3.80 GHz |
Número de núcleos |
4 |
4 |
Number of QPI Links |
0 |
|
Número de subprocesos |
8 |
8 |
Number of Ultra Path Interconnect (UPI) Links |
0 |
|
Troquel |
|
216 mm |
Caché L1 |
|
64 KB (per core) |
Caché L2 |
|
256 KB (per core) |
Caché L3 |
|
8192 KB (shared) |
Número de transistores |
|
1160 million |
Canales máximos de memoria |
4 |
2 |
Máximo banda ancha de la memoria |
85.3 GB/s |
21 GB/s |
Tamaño máximo de la memoria |
512 GB |
32 GB |
Tipos de memorias soportadas |
DDR4 1600/1866/2133/2400/2666 |
DDR3 1066/1333 |
Soporte de memoria ECC |
|
|
Low Halogen Options Available |
|
|
Número máximo de CPUs en la configuración |
1 |
1 |
Package Size |
45mm x 52.5mm |
37.5mm x 37.5mm |
Zócalos soportados |
FCLGA2066 |
LGA1155 |
Diseño energético térmico (TDP) |
120 Watt |
95 Watt |
Número máximo de canales PCIe |
48 |
20 |
Clasificación PCI Express |
3.0 |
2.0 |
PCIe configurations |
x4, x8, x16 |
|
Scalability |
1S Only |
|
Execute Disable Bit (EDB) |
|
|
Tecnología Intel® Identity Protection |
|
|
Intel® Memory Protection Extensions (Intel® MPX) |
|
|
Intel® OS Guard |
|
|
Tecnología Intel® Secure Key |
|
|
Intel® Software Guard Extensions (Intel® SGX) |
|
|
Tecnología Intel® Trusted Execution (TXT) |
|
|
Secure Boot |
|
|
Tecnología Enhanced Intel SpeedStep® |
|
|
Idle States |
|
|
Instruction set extensions |
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
Intel 64 |
|
|
Intel® AES New Instructions |
|
|
Intel® Demand Based Switching |
|
|
Intel® Flex Memory Access |
|
|
Tecnología Intel® Hyper-Threading |
|
|
Intel® Optane™ Memory Supported |
|
|
Intel® TSX-NI |
|
|
Tecnología Intel® Turbo Boost |
|
|
Intel® Volume Management Device (VMD) |
|
|
Intel® vPro™ Platform Eligibility |
|
|
Number of AVX-512 FMA Units |
2 |
|
Physical Address Extensions (PAE) |
46-bit |
|
Speed Shift technology |
|
|
Thermal Monitoring |
|
|
Flexible Display interface (FDI) |
|
|
Intel® Advanced Vector Extensions (AVX) |
|
|
Intel® Fast Memory Access |
|
|
Intel® Virtualization Technology (VT-x) |
|
|
Intel® Virtualization Technology for Directed I/O (VT-d) |
|
|
Intel® VT-x with Extended Page Tables (EPT) |
|
|
Graphics base frequency |
|
850 MHz |
Graphics max dynamic frequency |
|
1.35 GHz |
Frecuencia gráfica máxima |
|
1.35 GHz |
Tecnología Intel® Clear Video HD |
|
|
Intel® Flexible Display Interface (Intel® FDI) |
|
|
Tecnología Intel® InTru™ 3D |
|
|
Intel® Quick Sync Video |
|
|
Procesador gráfico |
|
Intel HD Graphics P3000 |
Número de pantallas soportadas |
|
2 |
Soporte de pantalla inalámbrica (WiDi) |
|
|