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{{intel title|Celeron 857}} | {{intel title|Celeron 857}} | ||
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− | '''Celeron 857''' is a [[dual-core]] budget mobile [[x86]] microprocessor introduced by [[Intel]] in mid-[[2011]]. The Celeron 857, which is based on the {{intel|Sandy Bridge|l=arch}} microarchitecture and is manufactured on a [[32 nm process]], operates at 1.2 GHz with a [[TDP]] of 17 W. This chip incorporates Intel's {{intel|HD Graphics (Sandy Bridge)|HD Graphics}} [[integrated graphics]] operating at 350 MHz with a | + | '''Celeron 857''' is a [[dual-core]] budget mobile [[x86]] microprocessor introduced by [[Intel]] in mid-[[2011]]. The Celeron 857, which is based on the {{intel|Sandy Bridge|l=arch}} microarchitecture and is manufactured on a [[32 nm process]], operates at 1.2 GHz with a [[TDP]] of 17 W. This chip incorporates Intel's {{intel|HD Graphics (Sandy Bridge)|HD Graphics}} [[integrated graphics]] operating at 350 MHz with a burst frequency of 1 GHz. This processor supports 16 GiB of dual-channel DDR3-1333 memory. |
== Cache == | == Cache == | ||
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|tbmt3=No | |tbmt3=No | ||
|bpt=No | |bpt=No | ||
− | |eist= | + | |eist=Yes |
|sst=No | |sst=No | ||
|flex=Yes | |flex=Yes | ||
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|vtx=Yes | |vtx=Yes | ||
|vtd=No | |vtd=No | ||
− | |ept= | + | |ept=Yes |
|mpx=No | |mpx=No | ||
|sgx=No | |sgx=No | ||
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|xfr=No | |xfr=No | ||
}} | }} | ||
+ | |||
+ | == Documents == | ||
+ | === Datasheet === | ||
+ | * [[:File:2nd-gen-core-family-mobile-vol-1-datasheet.pdf|Datasheet, Volume 1]] | ||
+ | * [[:File:2nd-gen-core-family-mobile-vol-2-datasheet.pdf|Datasheet, Volume 2]] | ||
+ | === Other === | ||
+ | * [[:File:2nd-gen-core-mobile-thermal-guide.pdf|Thermal Design Guide for Embedded Applications]] | ||
+ | * [[:File:2nd-gen-core-family-mobile-specification-update.pdf|2nd Gen Core Mobile Specification Update]] |
Latest revision as of 19:20, 17 March 2018
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Celeron 857 | |||||||||
General Info | |||||||||
Designer | Intel | ||||||||
Manufacturer | Intel | ||||||||
Model Number | 857 | ||||||||
Part Number | AV8062701149001, AV8062701022701 | ||||||||
S-Spec | SR0FL, SR0V2 | ||||||||
Market | Mobile | ||||||||
Introduction | July, 2011 (announced) July, 2011 (launched) | ||||||||
Release Price | $134 | ||||||||
Shop | Amazon | ||||||||
General Specs | |||||||||
Family | Celeron | ||||||||
Series | 800 | ||||||||
Locked | Yes | ||||||||
Frequency | 1,200 MHz | ||||||||
Bus type | DMI 2.0 | ||||||||
Bus rate | 4 × 5 GT/s | ||||||||
Clock multiplier | 12 | ||||||||
CPUID | 0x206A7 | ||||||||
Microarchitecture | |||||||||
ISA | x86-64 (x86) | ||||||||
Microarchitecture | Sandy Bridge | ||||||||
Platform | Sandy Bridge M | ||||||||
Chipset | Cougar Point | ||||||||
Core Name | Sandy Bridge M | ||||||||
Core Family | 6 | ||||||||
Core Model | 42 | ||||||||
Core Stepping | J1, Q0 | ||||||||
Process | 32 nm | ||||||||
Transistors | 504,000,000 | ||||||||
Technology | CMOS | ||||||||
Die | 131 mm² | ||||||||
Word Size | 64 bit | ||||||||
Cores | 2 | ||||||||
Threads | 2 | ||||||||
Max Memory | 16 GiB | ||||||||
Multiprocessing | |||||||||
Max SMP | 1-Way (Uniprocessor) | ||||||||
Electrical | |||||||||
Power (idle) | 2.3 W | ||||||||
Vcore | 0.3 V-1.52 V | ||||||||
TDP | 17 W | ||||||||
Tjunction | 0 °C – 100 °C | ||||||||
Tstorage | -25 °C – 125 °C | ||||||||
Packaging | |||||||||
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Celeron 857 is a dual-core budget mobile x86 microprocessor introduced by Intel in mid-2011. The Celeron 857, which is based on the Sandy Bridge microarchitecture and is manufactured on a 32 nm process, operates at 1.2 GHz with a TDP of 17 W. This chip incorporates Intel's HD Graphics integrated graphics operating at 350 MHz with a burst frequency of 1 GHz. This processor supports 16 GiB of dual-channel DDR3-1333 memory.
Contents
Cache[edit]
- Main article: Sandy Bridge § Cache
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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. |
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Memory controller[edit]
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Integrated Memory Controller
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Expansions[edit]
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Expansion Options |
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Graphics[edit]
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Integrated Graphics Information
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[Edit] Sandy Bridge (Gen6) Hardware Accelerated Video Capabilities | |||||||
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Codec | Encode | Decode | |||||
Profiles | Levels | Max Resolution | Profiles | Levels | Max Resolution | ||
MPEG-2 (H.262) | ✘ | Main | Main, High | Up to 80 Mbps | |||
MPEG-4 AVC (H.264) | Main | 4.1 | Up to 40 Mbps | Main, High | 4.1 | Up to 40 Mbps | |
VC-1 | ✘ | Advanced, Main, Simple | 3, High, Simple | Up to 40 Mbps |
Features[edit]
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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Documents[edit]
Datasheet[edit]
Other[edit]
Facts about "Celeron 857 - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Celeron 857 - Intel#pcie + |
device id | 0x0106 + |
has ecc memory support | false + |
has feature | Intel VT-x + and Flex Memory Access + |
has intel flex memory access support | true + |
has intel vt-x technology | true + |
integrated gpu | HD Graphics (Sandy Bridge) + |
integrated gpu base frequency | 350 MHz (0.35 GHz, 350,000 KHz) + |
integrated gpu designer | Intel + |
integrated gpu execution units | 6 + |
integrated gpu max frequency | 1,000 MHz (1 GHz, 1,000,000 KHz) + |
l1$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + |
l3$ description | 8-way set associative + |
l3$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
max memory bandwidth | 19.87 GiB/s (20,346.88 MiB/s, 21.335 GB/s, 21,335.25 MB/s, 0.0194 TiB/s, 0.0213 TB/s) + |
max memory channels | 2 + |
supported memory type | DDR3-1333 + and DDR3-1066 + |