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Intel Xeon E3-1275





Xeon E3-1275 - 4-core processor with a clock frequency of 3400 MHz and 3rd level cache 8192 KB. Designed for servers, installs in a LGA1155. Supports RAM modules DDR3-1066, DDR3-1333.

Intel Xeon E3-1275
Launch date2011
ManufacturerIntel
Manufacturer's websitewww.intel.com
Processor typefor servers
SocketLGA1155
Number of cores4
Number of threads8
Base frequency3400 MHz
Turbo Boost3800 MHz
L1 Cache, b64x4
L2 Cache, b256x4
L3 Cache, b8192
Integrated graphicsIntel HD Graphics P3000
850 - 1350 MHz
Supported memoryDDR3-1066, DDR3-1333
Memory channels2
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn2270
TDP95 W
Max. temperature72,6° C
Instructions, technology• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4 (SSE4.1 + SSE4.2)
• AES (Advanced Encryption Standard inst.)
• AVX (Advanced Vector Extensions)
• EM64T (Intel 64)
• NX (XD, Execute disable bit)
• VT-x (Virtualization technology)
• VT-d (Virtualization for directed I/O)
• Hyper-Threading
• Turbo Boost 2.0
• TXT (Trusted Execution tech.)
• Enhanced SpeedStep tech.
Other features

Compare
Xeon E3-1275
with a differents processors
( ~ 2 000 models )
Performance in PassMark:
Intel Xeon E3-1285L v4
4 cor. / 3400 MHz / 6144 Kb / LGA1150
11170
(100%)
Intel Xeon E3-1575M v5
4 cor. / 3000 MHz / 8192 Kb / BGA1440
10546
(94%)
Intel Xeon E3-1275
This processor
8336
(75%)
Intel Xeon E5-1620 v4
4 cor. / 3500 MHz / 10240 Kb / LGA2011-3
9990
(89%)
Intel Xeon E3-1245 v5
4 cor. / 3500 MHz / 8192 Kb / LGA1151
9860
(88%)



Watch the whole performance rankings of processors >>>



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