From WikiChip
Difference between revisions of "intel/core i5/i5-470um"
< intel‎ | core i5

Line 105: Line 105:
 
|bandwidth dchan=11.92 GiB/s
 
|bandwidth dchan=11.92 GiB/s
 
|pae=36 bit
 
|pae=36 bit
 +
}}
 +
 +
== Expansions ==
 +
{{expansions
 +
| pcie revision      = 2.0
 +
| pcie lanes        = 16
 +
| pcie config        = 1x16
 
}}
 
}}

Revision as of 07:57, 30 November 2016

Template:mpu Core i5-470UM is a 64-bit x86 dual-core mobile microprocessor introduced by Intel in 2010. This processor, which is based on the Westmere microarchitecture (Arrandale core), is manufactured on a 32 nm process. This MPU operates at a base frequency of 1.33 GHz with a Turbo Boost frequency of 1.86 GHz and a TDP of 18 W. This processor incorporated the HD Graphics (Ironlake) IGP on the same package operating at a base frequency of 166.00 MHz and a burst frequency of 500.00 MHz.

Cache

Main article: Westmere § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$128 KiB
131,072 B
0.125 MiB
L1I$64 KiB
65,536 B
0.0625 MiB
2x32 KiB4-way set associativewrite-back
L1D$64 KiB
65,536 B
0.0625 MiB
2x32 KiB8-way set associativewrite-back

L2$512 KiB
0.5 MiB
524,288 B
4.882812e-4 GiB
  2x256 KiB8-way set associativewrite-back

L3$3 MiB
3,072 KiB
3,145,728 B
0.00293 GiB
  2x1.5 MiB12-way set associativewrite-back

Memory controller

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR3-800
Supports ECCNo
Max Mem8 GiB
Controllers1
Channels2
Max Bandwidth11.92 GiB/s
12,206.08 MiB/s
12.799 GB/s
12,799.003 MB/s
0.0116 TiB/s
0.0128 TB/s
Bandwidth
Single 5.96 GiB/s
Double 11.92 GiB/s
Physical Address (PAE)36 bit

Expansions

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision2.0
Max Lanes16
Configs1x16
Facts about "Core i5-470UM - Intel"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Core i5-470UM - Intel#io +
device id0x0046 +
has ecc memory supportfalse +
integrated gpuHD Graphics (Ironlake) +
integrated gpu base frequency166 MHz (0.166 GHz, 166,000 KHz) +
integrated gpu designerIntel +
integrated gpu execution units12 +
integrated gpu max frequency500 MHz (0.5 GHz, 500,000 KHz) +
l1$ size128 KiB (131,072 B, 0.125 MiB) +
l1d$ description8-way set associative +
l1d$ size64 KiB (65,536 B, 0.0625 MiB) +
l1i$ description4-way set associative +
l1i$ size64 KiB (65,536 B, 0.0625 MiB) +
l2$ description8-way set associative +
l2$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
l3$ description12-way set associative +
l3$ size3 MiB (3,072 KiB, 3,145,728 B, 0.00293 GiB) +
max memory bandwidth11.92 GiB/s (12,206.08 MiB/s, 12.799 GB/s, 12,799.003 MB/s, 0.0116 TiB/s, 0.0128 TB/s) +
max memory channels2 +
max pcie lanes16 +
supported memory typeDDR3-800 +