Intel i5-4200H CL8064701470601 Ficha De Dados

Códigos do produto
CL8064701470601
Página de 137
Note
Definition
1
The TDPs given are not the maximum power the processor can generate. Analysis indicates that real applications
are unlikely to cause the processor to consume the theoretical maximum power dissipation for sustained periods of
time.
2
TDP workload may consist of a combination of processor-core intensive and graphics-core intensive applications.
3
The thermal solution needs to ensure that the processor temperature does not exceed the maximum junction
temperature (Tj
MAX
) limit, as measured by the DTS and the critical temperature bit.
4
The processor junction temperature is monitored by Digital Temperature Sensors (DTS). For DTS accuracy, refer to 
 on page 79.
5
Digital Thermal Sensor (DTS) based fan speed control is required to achieve optimal thermal performance. Intel
recommends full cooling capability well before the DTS reading reaches Tj
MAX
. An example of this is Tj
MAX
 – 10 ºC.
6
The idle power specifications are not 100% tested. These power specifications are determined by the
characterization at higher temperatures and extrapolating the values for the junction temperature indicated.
7
At Tj of Tj
MAX
8
At Tj of 50 ºC
9
At Tj of 35 ºC
10
Can be modified at runtime by MSR writes, with MMIO and with PECI commands.
11
'Turbo Time Parameter' is a mathematical parameter (unit in seconds) that controls the processor turbo algorithm
using a moving average of energy usage. Do not set the Turbo Time Parameter to a value less than 0.1 seconds.
Refer to 
 on page 71 for further information.
12
Shown limit is a time averaged power, based upon the Turbo Time Parameter. Absolute product power may exceed
the set limits for short durations or under virus or uncharacterized workloads.
13
 on page 70. If the power value and/or 'Turbo Time Parameter' is changed during runtime, it may take a
short period of time (approximately 3 to 5 times the 'Turbo Time Parameter') for the algorithm to settle at the new
control limits.
14
This is a hardware default setting and not a behavioral characteristic of the part.
15
For controllable turbo workloads, limit may be exceeded for up to 10 ms.
16
Refer to 
on page 72 for the definitions of 'TDP-Nominal', 'TDP-Up', 'TDP-Down'.
17
LPM power level is an opportunistic power and is not a guaranteed value as usages and implementations may vary.
18
Power limits may vary depending on if the product supports the 'TDP-up' and/or 'TDP-down' modes. Default power
limits can be found in the PKG_PWR_SKU MSR (614h).
Table 24.
Thermal Design Power (TDP) Specifications
Segment
State
Processor Core
Frequency
Processor Graphics
Core Frequency
Thermal Design
Power
Units
Notes
Quad Core rPGA
Processor with GT2
Graphics
(M-Processor)
(XE)
TDP-Up
3.0 GHz up to
3.9 GHz
400 MHz up to
1350 MHz
67
W
1, 2, 7,
16, 17,
18
TDP-
Nominal/HFM
57
TDP-Down
47
LFM
800 MHz
200 MHz
42
LPM
800 MHz
200 MHz
37
continued...   
Thermal Management—Processor
Mobile 4th Generation Intel
®
 Core
 Processor Family, Mobile Intel
®
 Pentium
®
 Processor Family, and Mobile Intel
®
 Celeron
®
Processor Family
July 2014
Datasheet – Volume 1 of 2
Order No.: 328901-007
73