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UltraSPARC T1 processor with CoolThreads technology offers up to eight 4-way
multithreaded cores.
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Support for up to 32 simultaneous threads, with eight threads executed per clock cycle.
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Radically higher throughput for multi-threaded applications as well as multiple, single-thread applications.
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All cores connected to memory and the I/O subsystem through a 134-GB/sec. crossbar switch.
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Very fast communication between cores and memory.
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Higher performance through low latency.
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High-bandwidth shared 4-Bank 3-MB L2 cache.
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Optimum-sized cache for multi-threaded processors.
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Reduces processor cost and complexity, ensuring a balance is achieved
between high throughput and low cost/complexity.
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Four on-chip DDR2 channels delivering 25.6 GB/sec. processor-to-memory bandwidth.
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Direct access from processor to memory, with minimum contention for memory.
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High throughput with low memory latency and low power.
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Typical processor power consumption of 72 watts, delivering 32
simultaneous threads.
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Keeps the performance-to-power ratio very low while reducing heat
dissipation.
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Helps reduce cost, improve reliability, and ensure customers can grow
within current data center power and thermal limitations.
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