locale
hardware windows software network
русский українська english
HardwareCPUProcessor features → AMD Phenom II X4 820

AMD Phenom II X4 820

AMD Phenom II X4 820 - 4-core processor with a clock frequency of 2800 MHz and 3rd level cache 4096 KB. Processor is designed for desktop computers, installs in a Socket AM2+, Socket AM3. Has a built-in memory controller (2 channels, DDR2-1066, DDR3-1333).

Essentials:
Released2009
Segmentfor desktop computers
SocketSocket AM2+, Socket AM3
Bus2000 MHz 16-bit HyperTransport (4 GT/s)
Number of cores4
Number of threads4
Base frequency2800 MHz
Turbo Coreno
Unlocked multiplierno
Architecture (core)Deneb
Lithography45 nm
Transistors, mn738
TDP95 W
Max. temperature71° C
Official specificationsfollow >
Internal memory
L1 Cache, Кb4x64+4x64
L2 Cache, Кb512x4
L3 Cache, Кb4096
Integrated moduls
Graphics processorno
Memory controller2-channel
(DDR2-1066, DDR3-1333)
PCIe controllerno
Other modules / peripheralsno
Instructions, technology
MMX
SSE
SSE2
SSE3
SSE4A
AMD64
EVP (Enhanced Virus Protection)
AMD-V (AMD Virtualization)
Cool’n’Quiet 3.0
CoolCore Technology
Dual Dynamic Power Management




Performance
Intel Xeon X3440
4 cor. / 2530 MHz / 8192 Kb / LGA1156
8248
(100%)
Intel Core i5-4210M
2 cor. / 2600 MHz / 3072 Kb / PGA946
7577
(92%)
Intel Xeon E5-2407
4 cor. / 2200 MHz / 10240 Kb / LGA1356
6936
(85%)
Intel Xeon E5-2603
4 cor. / 1800 MHz / 10240 Kb / LGA2011
6462
(79%)
AMD Phenom II X4 820
This processor
6189
(76%)
AMD Phenom II X4 905e
4 cor. / 2500 MHz / 6144 Kb / Socket AM2+, Socket AM3
5582
(68%)
AMD PRO A4-8350B
2 cor. / 3500 MHz / 1024 Kb / Socket FM2+
5215
(64%)
AMD Opteron 2380
4 cor. / 2500 MHz / 6144 Kb / Socket F
4779
(58%)
Intel Core i3-2310M
2 cor. / 2100 MHz / 3072 Kb / BGA1023
4391
(54%)

Processors rating
( + specifications )

Graphics card
comparison
( ~ 500 models )

Graphics card rating
( + specifications )
HARDWARE Basics Structure of computer Drivers BIOS, UEFI Internal devices CPU System board GPU Main memory HDD, SSD Power module Network adapter Sound card Cooling system External devices Mouse Keyboard Monitor, television Flash Drive Optical disks Printer, scanner Router, Wi-Fi WINDOWS Installation and optimization Installation of Windows Updating, renewal Optimization Files and folders Files Folders Archives Icons and labels Context menu Using Windows Bases Desktop Panel of tasks My computer Users Hotkeys Date, time Language Fonts Sound Control panel Tasks Controller of devices Register Command line Virtualization Defense SOFTWARE Instructions, tips Programs installation Programs autoload Microsoft Word Microsoft Excel Browsers Archivers Files, multimedia Defense Program directory Category

NETWORK Bases Installation of network Use of Internet Useful sites
move up