Talk:R4000

Use of "Silicon Graphics, Inc."
"Silicon Graphics, Inc." is used instead of "SGI" as it is not ambiguous. "SGI" now refers to Silicon Graphics International, formerly Rackable Systems. Rilak (talk) 10:28, 16 May 2009 (UTC)

Blacklisted Links Found on the Main Page
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Below is a list of links that were found on the main page:


 * http://www.cbronline.com/news/and_from_carrera_computers
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/as_the_r4000_is_taped_out
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/concurrent_multiprocessors_feature_new_bus_architecture
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_and_its_partners_launch_the_64_bit_r4000_risc
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_comes_out_fighting_to_win_the_desktop_with_its_new_r4400_64_bit_risc
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_is_hoping_for_first_pass_at_64bit_r4000_risc_chip_from_nec_next_week
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_previews_the_r4000_claims_it_to_be_the_first_true_64_bit_risc_microprocessor
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_r4000_project_head_resigns
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_r_based_windows_nt_personal_computers_from_deskstation
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/mips_to_show_off_three_r4000_risc_chips_this_week
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/nec_goes_after_the_business_market_with_its_latest_line_of_risc_unix_workstations
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/nec_ready_with_250mhz_version_of_the_64_bit_mips_r4400_risc
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/nec_vr4400_clock_doubling_risc_has_2m_transistors
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/pyramid_technology_aims_to_crash_the_mainframe_with_nile_series
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/toshiba_has_200mhz_mips_r4400
 * Triggered by  on the local blacklist
 * http://www.cbronline.com/news/toshiba_samples_80486_bus_chip_set_for_r_series
 * Triggered by  on the local blacklist

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From your friendly hard working bot.— cyberbot II NotifyOnline 17:48, 8 December 2013 (UTC)

✅ This issue has been resolved, and I have therefore removed the tag, if not already done. No further action is necessary.— cyberbot II NotifyOnline 00:17, 4 March 2014 (UTC)

improvements in r4400
In the section on r4400 it says "The only major improvement from the R4000 is larger primary caches, which were doubled in capacity to 16 KB each from 8 KB each." I'm not convinced that's true. The clock speed was also faster. And the r4000 had some problems that prevented 64 bit addressing working properly (though 64 bit arithmetic was fine). Pretty sure those were fixed in the r4400. Not sure where to find a good reference. It was a long time ago. 110.145.147.110 (talk) 05:46, 28 January 2022 (UTC)