Xeon L3426 specifications
The specs can be used for short-term
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General information
Type
CPU / Microprocessor
Market segment
Server
Family
I Xeon 3400
Model number ?
L3426
CPU part numbers
BV80605004737AA is an OEM/tray microprocessor
BX80605L3426 is a boxed microprocessor
Frequency ?
1867 MHz
Maximum turbo frequency
3200 MHz (1 c)
3067 MHz (2 cores)
2133 MHz (3 or 4 cores)
Bus speed ?
2.5 GT/s
Clock multiplier ?
14
Package
1156-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket
Socket 1156 / H1 / LGA1156
Price at introduction
$284
S-spec numbers
Part number
ES/QS processors
Production processors
Q3E5
SLBN3
BV80605004737AA
+
+
BX80605L3426
+
Architecture / Microarchitecture
Microarchitecture
Nehalem
Platform
Foxhollow-WS
Processor c ?
Lynnfield
c stepping ?
B1 (Q3E5, SLBN3)
CPUID
106E5 (SLBN3)
Manufacturing process
0.045 micron
774 million transistors
Die
296mm2
Data width
64 bit
The number of CPU cores
4
The number of threads
8
Floating Point Unit
Integrated
Level 1 cache size ?
4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ?
4 x 256 KB 8-way set associative caches
Level 3 cache size
8 MB 16-way set associative shared cache
Physical memory
32 GB
Multiprocessing
Uniprocessor
Extensions and Technologies
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
EM64T / Extended Memory 64 technology / I 64 ?
NX / XD / Execute disable bit ?
HT / Hyper-Threading technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TBT / Turbo Boost technology ?
TXT / Trusted Execution technology
Low power features
Thread C1/C1E, C3 and C6 states
c C1/C1E, C3 and C6 states
Package C1/C1E, C3 and C6 states
Enhanced / technology ?
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-800, DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
ECC supported: Yes
Other peripherals
Direct Media Interface
PCI Express 2.0 interface
Electrical / Thermal parameters
V c ?
0.65V - 1.4V
Maximum operating temperature ?
58.3°C
Maximum power dissipation ?
115.48 Watt (peak)
96.35 Watt (sustained)
Thermal Design Power ?
45 Watt