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> AMD Opteron 4284 - OS4284WLU8KGU / OS4284WLU8KGUWOF > detail information
AMD Opteron 4284 - OS4284WLU8KGU / OS4284WLU8KGUWOF information
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Type:CPU
Manufacturer:AMD
family:Opteron 4200 series
microprocessors:AMD Opteron 4284 - OS4284WLU8KGU / OS4284WLU8KGUWOF
Type
CPU / Microprocessor
Market segment
Server
Family
AMD Opteron 4200 series
Model number
4284
CPU part numbers
OS4284WLU8KGU
is an OEM/tray microprocessor
OS4284WLU8KGUWOF
is a boxed processor without fan and heatsink
Frequency
3000 MHz
Turbo frequency
3300 MHz (more than 4 cores)
3700 MHz (4 cores or less)
Bus speed
3200 MHz HyperTransport links (6.4 GT/s per link)
Package
1207-land lidded organic micro Land Grid Array (LS1207)
Pb-free
Socket
Socket C32
Weight
1.4oz / 40g
Introduction date
November 14, 2011
Price at introduction
$316
Architecture / Microarchitecture
Microarchitecture
Bulldozer
Platform
San Marino
Adelaide
Processor core
Valencia
Core stepping
OR-B2
Manufacturing process
0.032 micron silicon-on-insulator (SOI) technology
Die size
316mm
2
Data width
64 bit
The number of cores
8
The number of threads
8
Floating Point Unit
Integrated (shared between two cores in each module)
Level 1 cache size
4 x 64 KB 2-way set associative shared instruction caches
8 x 16 KB 4-way set associative data caches
Level 2 cache size
4 x 2 MB 16-way set associative shared exclusive caches
Level 3 cache size
8 MB up to 64-way set associative shared cache
Cache latency
3 (L1 cache)
Multiprocessing
Up to 2 processors
Features
MMX instructions
Extensions to MMX
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
SSE4a
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
FMA4 / 4-operand Fused Multiply-Add instructions
XOP / eXtended Operations instructions
AMD64 / AMD 64-bit technology
AMD-V 2.0 / AMD Virtualization technology 2.0
EVP / Enhanced Virus Protection
Turbo Core technology
Low power features
AMD-P 2.0
Core C1, C1E, C6 and CC6 states
Package S3, S4 and S5 states
TDP Power Cap
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1
Memory channels: 2
Channel width (bits): 72
Supported memory: UDDR3-1600, RDDR3-1600, ULV RDDR3-1333
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 25.6
Other peripherals
HyperTransport 3.0 technology with 2 HT links
Electrical / Thermal parameters
Maximum operating temperature
70.5°C
Average CPU Power
75 Watt
Thermal Design Power
95 Watt
Notes on AMD Opteron 4284
NorthBridge controller operates at 2.2 GHz
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