Description
Processor Architecture and Specifications
The IBM Xeon 16-core Platinum 8253 processor is a high-performance server CPU designed for enterprise-level computing workloads. Here are the key features and specifications of this processor:
Architecture: The Platinum 8253 is based on Intel’s Cascade Lake architecture, which is a refinement of the previous-generation Skylake architecture. Cascade Lake introduced several enhancements, including support for faster memory, improved security features, and optimizations for AI workloads.
Cores: The Platinum 8253 features 16 processing cores, each capable of handling two software threads simultaneously with Intel’s Hyper-Threading technology. This means that the processor can execute up to 32 threads at once, allowing it to handle heavy multitasking workloads.
Clock speed: The base clock speed of the Platinum 8253 is 2.2GHz, which is the speed at which the processor operates under normal conditions. The processor also supports Intel’s Turbo Boost technology, which can dynamically increase the clock speed up to 3.0GHz when the workload demands it.
Cache: The Platinum 8253 features a large 22MB L3 cache, which is shared among all the processor cores. The L3 cache is a high-speed memory buffer that stores frequently accessed data, reducing the amount of time the processor spends waiting for data to be fetched from main memory.
Memory: The processor supports DDR4 memory, with a maximum memory bandwidth of 2933MHz. It can address up to 1.5TB of memory when used with compatible hardware.
Socket: The Platinum 8253 uses the LGA3647 socket, which is designed for high-end server CPUs.
Manufacturing process: The processor is manufactured using Intel’s 14nm process, which is a highly advanced semiconductor manufacturing technology that enables high performance and low power consumption.
TDP: The Platinum 8253 has a TDP (thermal design power) of 125 watts, which is the maximum amount of power that the processor is designed to consume under normal operating conditions.
Core Count and Clock Speed
The IBM Xeon 16-core Platinum 8253 processor is a high-performance server-grade processor designed for data center applications. Here is an explanation of the two key specifications you mentioned:
- Core Count: The “core count” refers to the number of processing units within the processor that can execute instructions simultaneously. In this case, the IBM Xeon Platinum 8253 has 16 cores, meaning it can process up to 16 instructions at the same time. This allows for more efficient and faster computing, particularly for applications that can take advantage of multiple cores, such as data analytics, machine learning, and virtualization.
- Clock Speed: The “clock speed” of a processor refers to the rate at which its cores operate, measured in GHz (gigahertz). In this case, the IBM Xeon Platinum 8253 has a base clock speed of 2.2GHz, meaning its cores can execute up to 2.2 billion instructions per second. The clock speed can also be boosted, in this case up to 3.2GHz, under certain conditions to deliver even more processing power.
It’s worth noting that while core count and clock speed are important specifications, they are not the only factors that determine a processor’s performance. Other factors such as cache size, memory bandwidth, and architecture also play a crucial role in determining how well a processor performs in different applications.
Thermal Design Power (TDP)
Thermal Design Power (TDP) is a measure of the maximum amount of heat a computer processor can generate when operating at its base frequency and under normal conditions. It is typically measured in watts (W).
The TDP of a processor is an important specification for determining the cooling requirements of a computer system. In general, higher TDP values indicate that more heat will be generated by the processor, which in turn requires more effective cooling solutions such as larger heatsinks, better fans or liquid cooling to dissipate the heat.
In the case of the IBM Xeon 16-core Platinum 8253 2.2GHz 22mb L3 Cache 10.4gt/s 14nm 125w Processor, the TDP is specified as 125 watts. This means that the processor can generate up to 125 watts of heat when running at its maximum performance level. System builders and designers must ensure that their cooling solutions can handle this heat output to maintain stable and reliable operation of the processor.
Virtualization Technology
The IBM Xeon 16-core Platinum 8253 processor supports virtualization technology, which is the ability to create multiple virtual machines (VMs) on a single physical machine. Here’s how it works:
- The processor uses hardware-level virtualization technology to create virtual machines. This means that the virtualization technology is built into the processor itself, making it more efficient and faster than software-based virtualization solutions.
- The processor creates a virtual machine monitor (VMM) that manages the virtual machines. The VMM is responsible for allocating resources to each virtual machine, such as CPU, memory, and I/O devices.
- Each virtual machine operates as if it were a separate physical machine, with its own operating system, applications, and user environment. The virtual machines are isolated from each other, so any problems or issues in one virtual machine will not affect the others.
- Virtualization technology allows for better utilization of hardware resources. For example, a single physical machine can run multiple virtual machines, each with its own operating system, applications, and users. This can save money on hardware costs, as well as reduce power consumption and space requirements.
- Virtualization technology also enables easy migration of virtual machines between physical machines. This is known as live migration or vMotion, and allows for workload balancing and easier maintenance of physical hardware.
Virtualization technology is an important feature of modern processors like the IBM Xeon 16-core Platinum 8253, as it allows for more efficient use of hardware resources and greater flexibility in managing workloads.
General Information
- Product Type : Server Processor
- Sub Type : 16-core
- Product manufacturer : IBM
- MPN : 02JG325
- Product model : Platinum 8253
Technical Information
- Clock Speed : 2.2GHz
- Max Turbo Frequency : 3.0GHz
- Ultrapath Interconnect(UPI) Speed : 10.4gt/s
- No. Of Upi Links : 3
- Instruction Set : 64-bit
- Instruction Set Extensions : Intel® Avx-512
Cache Memory Detail
- L3 Cache : 22mb
- Lithography : 14nm
- Max Thermal Design Power (TDP) : 125w
- Compatible Processor Socket : FCLGA3647
Memory Specifications
- Max Memory Size (dependent On Memory Type) : 1 TB
- Memory Types : DDR4-2933
- Maximum Memory Speed : 2.9ghz
- Max No. Of Memory Channels : 6
- Ecc Memory Supported : Yes
Dimension & Weight
- Width: 2.8 Inch
- Depth : 3.9 Inch
- Height : 0.6 Inch
- Weight : 0.50 Lbs
