AMD Threadripper 2 Features!
AMD Zen+ Microarchitecture
The AMD Threadripper 2 processors are based on the improved AMD Zen+ microarchitecture, which delivers slightly better performance, with lower cache and memory latencies :
- 3% more 1T IPC (instructions per second)
- 13% lower L1 cache latency
- 34% lower L2 cache latency
- 16% lower L3 cache latency
- 11% lower memory latency
- Official support for JEDEC DDR4-2933
12LP Process Technology
The AMD Threadripper 2 processors will be fabricated using the 12LP (12 nm Leading Performance) process technology from GlobalFoundries. This is the same process technology used in the 2nd Gen Ryzen processor.
12LP is really a 14 nm process, with improvements and a tighter pitch, so the die size and transistor count remain the same. However, the improved process allows for these improvements :
- top clock speed increased by 250 MHz
- “all core” now overclock around 4.2 GHz
- CPU voltage is reduced by about 50 mV at all clock speeds
- up to 11% lower power consumption, compared to 14 nm
- up to 16% better performance per watt, compared to 14 nm
Precision Boost 2
Precision Boost 2 is one of the biggest improvements in AMD SenseMI. It replaces the old 2-core boost model, with a linear boost model. This allows for much greater performance for games and applications that use more than 2 cores.
Precision Boost Overdrive
James Prior revealed that AMD will introduce a feature called Precision Boost Overdrive in the future. The motherboard will be able to communicate its actual capabilities to the processor, allowing for better boost profiles and a relaxed vcore limiter with better motherboards.
Extended Frequency Range 2 (XFR 2)
XFR 2 will boosts its performance by 4-7%, depending on the performance of the installed CPU cooler.
AMD X399 Chipset
The AMD Threadripper 2 processors will run on the existing AMD X399 motherboards, with a BIOS update. However, motherboard vendors have new AMD X399 Refresh motherboards that will offer higher overclockability, and possibly the AMD StoreMI Technology as a value-added bonus.
AMD StoreMI is basically an OEM version of the Enmotus FuzeDrive Basic software, which allows you to combine all of your storage drives into a single virtual storage drive. It can even add up to 2 GB of DDR4 memory as a very fast cache to the combined drive.
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