QUANTA W Mainboard Series S210-MBT2W, Technical Manual

Page: 33 / 293

A
BOUT THE
S
ERVER
T
URBO
M
ODE
1-8
[1.3.40] Turbo Mode
[1.3.41] This product must be designed to exploit SNB/IVB
Turbo Mode. The development team will need to meet the ther-
mal and VR solution requirements to get the performance
upside. Some background information:

IMON was modified by Cisco to improve platform perfor-
mance (by default Cisco set it always on). Google fol-
lowed similar implementation.

The Turbo Working Group is changing the nomenclature
to SNB Turbo and refraining from using Dynamic Turbo.

An investigation has been done, to find out if Turbo gener-
ates PROCHOT# more often.
[1.3.42] In the Romley generation, the SNB -EP and IVB –EP
processors will support Turbo Mode in which the processor can
exceed the TDP power for short period of time. It is a require-
ment to support this feature on this product.
[1.3.43] Processor C-State
Power Consumption
[1.3.44] Preliminary numbers C-state power guidance (iMOW
ww26 2010) is based on pre-silicon model and is subject to
change based on post-silicon validation results. The processor
case temperature is assumed at 50°C for all C-states. See the
following table for details on 8/6 core SKUs and 4 core SKU:
[1.3.70] The C-state power guidance (iMOW ww26 2010) is
based on pre-silicon model and is subject to change based on
post-silicon validation results. The processor case temperature
is assumed at 50°C for all C-states. The post-silicon C-state
power specifications will be based on ES2 characterization
work that beings in Q4'10. See the following table for details:
[1.3.45] Processor C-State Details
[1.3.46]
S
TATE
[1.3.47]
T
HREADS
[1.3.48] L
1/MLC
[1.3.49]
PLL
[1.3.50] V
CC
[1.3.51] C
ON
TEXT
[1.3.52]
C1(E)
[1.3.53]
Both at
least in
C1 (E) [1.3.54] V
alid
[1.3.55]
N/A
[1.3.56] R
equest
LFM [1.3.57] Valid
[1.3.58]
C3
[1.3.59]
Both at
least in
C3
[1.3.60] Fl
ushed &
disabled
[1.3.61]
N/A
[1.3.62] R
equest
retention [1.3.63] Valid
[1.3.64]
C6/7
[1.3.65]
Both at
least in
C6/7
[1.3.66] Fl
ushed &
disabled
[1.3.67]
N/A
[1.3.68] P
ower
gated
[1.3.69] Save
d (Way0)
[1.3.71] SNB Post Silicon C-State Power Consumption
[1.3.72] SNB -
EP/EX 8/6
C
ORE
SKU
S
[1.3.73] C1E
(W)
[1.3.74] C3 (W) [1.3.75] C6 (W)
[1.3.76] 150W
WS (8-core)
[1.3.77] 58 [1.3.78] 27 [1.3.79] 16