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Intel Xeon E3-1280





Xeon E3-1280 - 4-core processor with a clock frequency of 3500 MHz and 3rd level cache 8192 KB. Designed for servers, installs in a LGA1155. Supports RAM modules DDR3-1066, DDR3-1333.

Intel Xeon E3-1280
Launch date2011
ManufacturerIntel
Manufacturer's websitewww.intel.com
Processor typefor servers
SocketLGA1155
Number of cores4
Number of threads8
Base frequency3500 MHz
Turbo Boost3900 MHz
L1 Cache, b64x4
L2 Cache, b256x4
L3 Cache, b8192
Integrated graphicsno
Supported memoryDDR3-1066, DDR3-1333
Memory channels2
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn2270
TDP95 W
Max. temperature73,6° 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 E3-1280
with a differents processors
( ~ 2 000 models )
Performance in PassMark:
Intel Xeon E5-4650
8 cor. / 2700 MHz / 20480 Kb / LGA2011
11960
(100%)
Intel Xeon E5-1660
6 cor. / 3300 MHz / 15360 Kb / LGA2011
11167
(93%)
Intel Xeon E3-1280
This processor
8541
(71%)
Intel Xeon E5-2660
8 cor. / 2200 MHz / 20480 Kb / LGA2011
10205
(85%)
Intel Core i7-6700
4 cor. / 3400 MHz / 8192 Kb / LGA1151
9981
(83%)



Watch the whole performance rankings of processors >>>



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