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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: Scumbria who wrote (102518)4/6/2000 1:19:00 AM
From: Charles R  Read Replies (1) | Respond to of 1575859
 
Scumbria,

<Are you referring to the IPC from synthetic benchmarks that run out of the L1 cache like Dhrystone?>

Not quite Dhrystone but some of the usual benchmarks that we see being tossed around.

<If so, Willy will probably be somewhat lower. For system level benchmarks which actually access DRAM, I expect that the IPC will be similar to Athlon.>

Would this be true if you assume Athlon will be running with more functional units and is aided by a larger cache (say 512K) and DDRAM compared to Wilamette with fewer functional units and possibly smaller cache (256k) and DRDRAM?

Also, to go into a little bit more detail: Do you not expect an architecture with additional functional units to benefit more from a fairly deep reorder unit and high bandwidth on board cache? (this compared to the current generation products where the additional functional units are clearly not paying off)

Chuck