Artesyn ATCA 7370 / ATCA 7370-S Installation and Use (June 2014) - Manual (Page 106)

Functional Description
ATCA-7370/ATCA-7370-S Installation and Use (6806800P54F) 106
5.2 Processor
The Intel Xeon E5-2648L Processor is an eight-core processor, based on 32 nm process
technology with LGA 2011 package (Socket R). The processor features two Intel Quick Path
Interconnect point-to-point links capable of up to 8.0 GT/S, 20 MB of shared Last Level cache
(L3), 40 Lanes Gen3 PCIe and four channels Integrated Memory Controller (IMC). The
processor support all the existing Streaming SIMD Extensions 2 (SSE2), Streaming SIMD
Extensions 3 (SSE3) and Streaming SIMD Extensions 4 (SSE4). The processor supports several
Advanced Technologies: Execute Disable Bit, Intel 64 Technology, Enhanced Intel SpeedStep
Technology, Intel Virtualization Technology, and Simultaneous Multi Threading (SMT).
The following figure shows the Intel Xeon E5-2648L processor block diagram:
Note: On the single processor variant the second upper processor and its DIMM sockets are not
populated.
Figure 5-2 Intel Xeon Processor E5-2648L/C604 Chipset Platform Overview
Intel Xeon E5-
2648L
(Socket R)
QPI
QPI
Intel Xeon E5-
2648L
(Socket R)
Intel
C604
B
I
O
S
PC
Ie
PC
Ie
PCIe
PC
Ie
PC
Ie
PC
Ie
DDR
3
Ethernet
DD
R3
DDR
3
DDR
3
DDR
3
DDR
3
DDR
3
DDR
3
DMI2
PCIe
PCIe
X4
X1
X16
X4
X16
X8
X16 X16