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HardwareCPUProcessor features → Intel Xeon E3-1280

Xeon E3-1280

Intel 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, Кb64x4
L2 Cache, Кb256x4
L3 Cache, Кb8192
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, technologyMMX
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








Performance
Intel Xeon E5-4650L
8 cor. / 2600 MHz / 20480 Kb / LGA2011
20456
(100%)
Intel Xeon E5-4620
8 cor. / 2200 MHz / 16384 Kb / LGA2011
18103
(89%)
Intel Core i7-7820HQ
4 cor. / 2900 MHz / 8192 Kb / BGA1440
17159
(84%)
Intel Core i7-6820HK
4 cor. / 2700 MHz / 8192 Kb / BGA1440
16295
(80%)
Intel Xeon E3-1280
This processor
15459
(76%)
AMD FX-8370E
8 cor. / 3300 MHz / 8196 Kb / Socket AM3+
14056
(69%)
Intel Core i7-4712MQ
4 cor. / 2300 MHz / 6144 Kb / PGA946
12912
(64%)
Intel Xeon X5672
4 cor. / 3200 MHz / 12288 Kb / LGA1366
11892
(59%)
Intel Core i5-3450S
4 cor. / 2800 MHz / 6144 Kb / LGA1155
10983
(54%)

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