• AMD Opteron™ 4300 Series Processors Features, Specifications

The AMD Opteron™ 4300 Series processor is designed to lower datacenter TCO through unparalleled energy efficiency at an excellent value.

Ideal for power-conscious cloud deployments, the AMD Opteron 4300 Series processor has been streamlined to run applications faster than ever at the lowest possible energy draw.

Performance	Feature	Function	Benefit
	Next generation modular core architecture	Optimized performance per watt: High frequency and low-power design Virtualization enhancements Shared double-sized Flex FP IPC enhancements	The new processor core can help enhance power efficiency for server products: Help minimize cooling solution complexities. Help reduce power at low utilization. Enable more control for IT managers.
	AMD Turbo CORE Technology	Turns unused TDP headroom into added clock speed for improved performance.	The industry’s best full-core boost1 with up to a 300MHz frequency increase2.
	Flex FP	The world’s only flexible 256-bit FPU. Two 128-bit FMACs shared per module, allowing for dedicated 128-bit execution per core or shared 256-bit execution per module.	Enhances flexibility and performance in technical computing.
	High DDR3 Frequencies	DDR3-1866 MHz support	Outstanding performance for memory intensive applications
AMDP2.0	APML (Advanced Platform Management Link)	Provides an interface for processor and systems management monitoring and controlling of system resources (in APML-enabled platforms); Comprised of the Remote Power Management Interface (RPMI) and the Precision Thermal Monitor	Remote Power Management Interface (RPMI) in: Ability to monitor and control platform power consumption via p-state limits Access to processor identification and health Precision Thermal Monitor: Provides accurate information about CPU thermals to closely monitor power/cooling and proactively alert the Base Management Controller (BMC) Early notification helps save time and money by providing intelligence that can be used to  effectively monitor power and thermals to optimize cooling solutions in an IT datacenter
	TDP Power Cap	Allows the user to set the maximum processor power ceiling via BIOS or APML.	This technology gives enterprises the ability to customize their chips to meet power and workload demands, providing: More control over power settings Flexibility to set power limits without capping CPU frequencies
	AMD CoolSpeed Technology	Protects processor integrity by reducing power-states, when a temperature limit is reached.	Server can automatically drop into lower power mode if processor’s thermal environment exceeds safe operational limits Offers platform providers the ability to safely reduce system fan speeds, which helps deliver greater platform efficiency
	C1E	Reduces memory controller and HyperTransport™ technology links’ power.	This feature can equate to a significant power savings in your datacenter depending on system configuration, when the Northbridge and HyperTransport™ technology links are powered down and cores are at idle.
	C6 Support	Core power gating: When a core is halted its context is exported to system memory and voltage is removed from the core.	Helps reduce power consumption at idle to minimize energy consumption when servers are not in use.
	LV-DDR3	Support Supports 1.25V and 1.35V DDR3	Helps to reduce overall power consumption.
	Ultra-low Power Platform	Specialized ultra-low power platforms great for cloud/dense environments.	Cooperative designs for specialized and ultra-low power platform providing power efficiency beyond just the processor.
Direct Connect Architecture 2.0	HyperTransport™ Technology Assist (HT Assist)	Helps to increase coherent memory bandwidth and reduce latency in multi-node systems by reducing cache probe traffic between cores.	Reduces the amount of cache probe bus traffic enhancing a server’s efficiency and scalability.
	HyperTransport™ 3.0 Technology (HT3)	Provides superior system bandwidth between CPUs and I/O, increasing interconnect rate up to a maximum 6.4GT/s with HT3.	Helps improve overall system balance and scalability.
	Cache and Core Count	Integration of up to 8 cores within the same package, 1MB L2 cache per core (up to 8MB of L2 cache per socket), and a shared 8MB L3 cache per socket.	Offers outstanding performance and performance/watt  for multi-threaded environments like virtualization, database and web serving.

AMD Opteron™ 4300 Series Processors
Model Number	Cores	Core Speed	AMD Turbo CORE Frequency	L3 Cache	TDP	Maximum Memory Support	Socket Type
4386	8	3.1GHz	3.8GHz	8MB	95W	DDR3-1866 MHz	C32
4376 HE	8	2.6GHz	3.6GHz	8MB	65W	DDR3-1866 MHz	C32
4340	6	3.5GHz	3.8GHz	8MB	95W	DDR3-1866 MHz	C32
4334	6	3.1GHz	3.5GHz	8MB	95W	DDR3-1866 MHz	C32
4332 HE	6	3.0GHz	3.7GHz	8MB	65W	DDR3-1866 MHz	C32
4310 EE	4	2.2GHz	3.0GHz	8MB	35W	DDR3-1866 MHz	C32

AMD Opteron™ 4300 Series Processors
Model Number	Cores	Core Speed	AMD Turbo CORE Max Frequency	L3 Cache	TDP	Socket Type
4386	8	3.1GHz	3.8GHz	8MB	95W	C32
4376 HE	8	2.6GHz	3.6GHz	8MB	65W	C32
4340	6	3.5GHz	3.8GHz	8MB	95W	C32
4334	6	3.1GHz	3.5GHz	8MB	95W	C32
4332 HE	6	3.0GHz	3.7GHz	8MB	65W	C32
4310 EE	4	2.2GHz	3.0GHz	8MB	35W	C32

Processor	AMD Opteron™ 4300 Series Processor
Model	4386
AMD Virtualization Technology	Yes
AMD-P (Power Management)	Yes
OPN Tray	OS4386WLU8KHK
OPN PIB	n/a
Revision	C0
Core Count	8
Base Speed (MHz)	3100
System Bus Speed (MT/s)	6400
Voltages
Max Temps (C)	70.5'C
Wattage	95 W
L1 Cache Size (KB)	48
L1 Cache Count	8
L2 Cache Size (KB)	1000
L2 Cache Count	8
L2 Cache Speed (MHz)	3100
L3 Cache Size (KB)	8192
CMOS	32nm
Integrated Memory Controller Speed (MHz)	2200
Floating Point Unit
Socket	C32

Data taken from http://www.amd.com/us/products/server/processors/4000-series-platform/4300/Pages/4300-series-processors.aspx (accessed on Jan 13, 2013)

Share this post