Intel Mobile Celeron 847 - AV8062700852800

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Specifications

Intel Mobile Celeron 847 is the first ultra-low voltage (ULV) budget microprocessor, built on Sandy Bridge microarchitecture. The processor is aimed at entry-level thin and light notebooks, and it was launched in June 2011 along with several Core i5 and Core i7 ULV models. Manufactured using the latest (as of Q3 2011) 32nm process, the Celeron 847 combines several key components on a single die: CPU cores with L3 cache, graphics processing unit (GPU), memory controller, Direct Media Interface, and PCI Express interface. The microprocessor runs at at 1.1 GHz, and has dedicated 64 KB L1 and 256 KB L2 caches per each core. 2 MB L3 cache is shared between the cores, and with the graphics processing unit. The GPU is HD-capable, but doesn't support 3D acceleration and several video processing technologies, reserved for more expensive processors. On-chip memory controller has two channels, and works with DDR3 memory with data rates up to 1333 MHz. The CPU cores support 64-bit instructions, and SIMD streaming extensions up to SSE4, but not recently introduced AES and AVX instructions. Intel 847 incorporates all basic Sandy Bridge technologies, such as Virtualization, and lacks Hyper-Threading, Turbo Boost and other advanced features.

While the 1.1 GHz clock frequency of the Celeron 847 may be considered low, and sufficient only for basic office tasks, the CPU has one major advantage over mainstream Celeron B8xx parts - ultra low power consumption. Thermal Design Power of this chip is 17 Watt, and that accounts for the CPU cores, the GPU and other components. The Intel 847 utilizes a handful of techniques to reduce power consumption, including lower processor frequency and core voltage. These techniques also include low-power states, invoked when one or two cores are non-operational, and Enhanced SpeedStep technology, used by cores in active state.

The Celeron 847 is manufactured in a BGA package, which is soldered directly on a motherboard, and cannot be replaced or upgraded.

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Intel Celeron 847 specifications

General information

Type

CPU / Microprocessor

Market segment

Mobile

Family

Intel Mobile Celeron Dual-Core

Model number ?

847

CPU part number

AV8062700852800 is an OEM/tray microprocessor

Frequency ?

1100 MHz

Bus speed ?

5 GT/s DMI

Clock multiplier ?

Package

1023-ball micro-FCBGA

Socket

BGA1023

Size

1.22" x 0.94" / 3.1cm x 2.4cm

Introduction date

June 19, 2011

Price at introduction

$134

S-spec numbers

	Production processors
Part number	SR08N
AV8062700852800	+

Architecture / Microarchitecture

Microarchitecture

Sandy Bridge

Processor core ?

Sandy Bridge

Core stepping ?

Q0 (SR08N)

CPUID

206A7 (SR08N)

Manufacturing process

0.032 micron High-K metal gate process

Data width

64 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size ?

2 x 32 KB instruction caches
2 x 32 KB data caches

Level 2 cache size ?

2 x 256 KB

Level 3 cache size

2 MB

Physical memory

16 GB

Multiprocessing

Not supported

Features

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 / Intel 64 ?
NX / XD / Execute disable bit ?
VT-x / Virtualization technology ?

Low power features

Enhanced SpeedStep technology ?

Integrated peripherals / components

Integrated graphics

GPU Type: HD (Sandy Bridge)
Base frequency (MHz): 350
Maximum frequency (MHz): 800

Memory controller

The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333

Other peripherals

Direct Media Interface
PCI Express 2.0 interface

Electrical / Thermal parameters

Maximum operating temperature ?

100°C

Thermal Design Power ?

17 Watt

CPUs, related to Intel Celeron 847

Model Cores /
Threads Freq. Turbo
freq. L3
cache TDP Features Price

Intel Mobile Celeron Dual-Core family, BGA1023

   Celeron 787 1 / 1 1.3 GHz 1.5 MB 17 Watt SSE4, VT $107

   Celeron 797 1 / 1 1.4 GHz 1.5 MB 17 Watt SSE4, VT $107

   Celeron 807 1 / 2 1.5 GHz 1.5 MB 17 Watt SSE4, HT, VT $70

   Celeron 1019Y 2 / 2 1 GHz 2 MB 10 Watt SSE4, VT $102

   Celeron 847 2 / 2 1.1 GHz 2 MB 17 Watt SSE4, VT $134

   Celeron 857 2 / 2 1.2 GHz 2 MB 17 Watt SSE4, VT $134

   Celeron 867 2 / 2 1.3 GHz 2 MB 17 Watt SSE4, VT $134

   Celeron 877 2 / 2 1.4 GHz 2 MB 17 Watt SSE4, VT $86

   Celeron 1007U 2 / 2 1.5 GHz 2 MB 17 Watt SSE4, VT $86

   Celeron 887 2 / 2 1.5 GHz 2 MB 17 Watt SSE4, VT $86

   Celeron 1037U 2 / 2 1.8 GHz 2 MB 17 Watt SSE4, VT $86

Intel Mobile Celeron Dual-Core family, Sandy Bridge micro-architecture, Other sockets

   Celeron B730 1 / 2 1.8 GHz 1.5 MB 35 Watt SSE4, HT, VT $70

   Celeron B800 2 / 2 1.5 GHz 2 MB 35 Watt SSE4, VT $80

   Celeron B810 2 / 2 1.6 GHz 2 MB 35 Watt SSE4, VT $86

   Celeron B815 2 / 2 1.6 GHz 2 MB 35 Watt SSE4, VT $86

   Celeron B820 2 / 2 1.7 GHz 2 MB 35 Watt SSE4, VT $86

   Celeron B830 2 / 2 1.8 GHz 2 MB 35 Watt SSE4, VT $86

   Celeron B840 2 / 2 1.9 GHz 2 MB 35 Watt SSE4, VT $86

Other families, Sandy Bridge micro-architecture, BGA1023

   Pentium 987 2 / 2 1.5 GHz 2 MB 17 Watt SSE4, VT

   Pentium 997 2 / 2 1.6 GHz 2 MB 17 Watt SSE4, VT

   Core i3-2370M (BGA) 2 / 4 2.4 GHz 3 MB 35 Watt SSE4, AVX, HT, VT

   Core i5-2520M (BGA) 2 / 4 2.5 GHz 3.2 GHz 3 MB 35 Watt SSE4, AES, AVX, HT, VT, TXT, TBT $225

   Core i5-2540M (BGA) 2 / 4 2.6 GHz 3.3 GHz 3 MB 35 Watt SSE4, AES, AVX, HT, VT, TXT, TBT $266

   Core i7-2640M (BGA) 2 / 4 2.8 GHz 3.5 GHz 4 MB 35 Watt SSE4, AES, AVX, HT, VT, TXT, TBT

• Highlighted numbers and features indicate whether specific processor performs better or worse than Celeron 847

• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

• The 'Price' column shows official Intel prices as of Apr 21, 2013. Prices for obsolete and tray-only processors are not provided.

• List of related CPUs is not complete.

• Features abbreviations:

SSE4 - SSE4 instructions
AES - AES instructions
AVX - AVX instructions
HT - Hyper-Threading
VT - Virtualization
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost

FAQ

Q: Is it possible to upgrade my Intel Celeron 847 CPU?

A: No. CPUs like this one are soldered on a motherboard, as a result, upgrading or replacing them is very very difficult.

Intel Celeron 847 Overclocking

Sorry, overclocking information is not available at this time.

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News

Intel introduced Celeron 857 CPU

Jul 08, 2011: At the end of June, we published specifications of two upcoming Celeron 787 and 857 ultra-low voltage (ULV) microprocessors. One of these CPUs, dual-core Celeron 857, was launched last weekend. On Sunday, Intel added this model to official price list, and later in the week the CPU was also added to the ARK Intel database. There are no indications yet that another forthcoming ULV microprocessor, single-core Celeron 787, was released this week.

Intel introduces ultra-low voltage mobile CPUs

Jun 19, 2011: Earlier this week we published a story about Intel "Sandy Bridge" mobile microprocessors, coming later this month. The list of confirmed models included Celeron 847, two embedded Celerons, Pentium B940, two embedded Core i3s, and three ultra-low voltage (ULV) Core i5/i7 SKUs. Today, Intel updated official price list with 4 ULV models: Celeron 847, Core i5-2557M, Core i7-2637M and i7-2677M.

Intel mobile CPUs to launch in June 2011

Jun 16, 2011: In the past few months, we published several stories detailing soon to be released Sandy Bridge mobile microprocessors. The stories referred to budget Celeron and Pentium CPUs, mainstream Core-branded processors for mid-class laptops, and ultra low voltage (ULV) 2nd generation Core chips for thin and light notebooks. Using notebook product availability dates, our sources, and information, previously disclosed by Fudzilla, we came up with a list of processors that will be launched this month. The list includes ULV Celeron 847, embedded Celeron 847E and B810E, Pentium B940, embedded Core i3-2330E and i3-2340UE, and ULV Core i5-2557M, i7-2637M and i7-2677M.

Embedded Intel Celeron B810E and 847E CPUs in Q3 2011

May 02, 2011: During the second half of 2010 and the first quarter of this year, low-power value sector of Intel's embedded market was represented by three Celeron processors: standard voltage P4500 and P4505 parts in PGA and BGA packages respectively, and ultra-low power U3405. In March, Intel released Celeron B810, the first, and so far the only one low budget mobile Sandy Bridge microprocessor.

Celeron B810 and 847 processors are on the way

Jan 24, 2011: In November of last year Digitimes reported about new Celeron B801 microprocessors, based on then upcoming Sandy Bridge microarchitecture. A few days ago, the rumors about release of second generation Celeron model with slightly different processor number B810 were confirmed by PCGamesHardware website. PCGamesHardware also revealed another model - Celeron 847. No details on these Celerons were provided in their article, however we were able to find basic specifications for both processors.

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Comments (1)

You're welcome to post suggestions, corrections, your own personal Intel Celeron 847 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

SSE error in Specification text

2012-11-12 20:50:27

Posted by: Juha

Specification text mentions that SIMD support is up to SSE3, but in Architecture/Features and later is stated correctly that processor supports SIMD up to SSE4(SSE4.1 and SSE4.2).

Response: I fixed the description. Thank you for the correction!

Last modified: 14 May 2013