The Intel 8087, announced in 1980, was the first x87 floating-point coprocessor for the 8086 line of microprocessors. The purpose of the 8087 was to speed up computations for floating-point arithmetic, such as addition, subtraction, multiplication, division, and square root. It also computed transcendental functions such as exponential, logarithmic or trigonometric calculations, and besides floating-point it could also operate on large binary and decimal integers. The performance enhancements were from approximately 20% to over 500%, depending on the specific application. The 8087 could perform about 50,000 FLOPS using around 2.4 watts. Only arithmetic operations benefited from installation of an 8087; computers used only with such applications as word processing, for example, would not benefit from the extra expense (around $150) and power consumption of an 8087. The 8087 was an advanced IC for its time, pushing the limits of manufacturing technology of the period. Initial yields were extremely low. The sales of the 8087 received a significant boost when IBM included a coprocessor socket on the IBM PC motherboard. Due to a shortage of chips, IBM did not actually offer the 8087 as an option for the PC until it had been on the market for six months. Development of the 8087 led to the IEEE 754-1985 standard for floating-point arithmetic. There were later x87 coprocessors for the 80186 (not used in PC-compatibles), 80286, 80386, and 80386SX processors. Starting with the 80486, the later Intel x86 processors did not use a separate floating-point coprocessor; floating-point functions were provided integrated with the processor. Internally, the chip lacked a hardware multiplier and implemented calculations using the CORDIC algorithm. (Wikipedia).
Supermicro E300-9D-4CN8TP with Intel Xeon D-2123IT Review
STH Main Site Article: https://www.servethehome.com/supermicro-e300-9d-4cn8tp-review-a-4x-10gbe-and-4x-1gbe-server/ STH Merch on Teespring: https://the-sth-merch-shop.myteespring.co/ STH Top 5 Weekly Newsletter: https://eepurl.com/dryM09 In our Supermicro E300-9D-4C8TP review, we see what
From playlist Cool Server Hardware Series
4x NVIDIA A100 and 2x AMD EPYC 7763 in an ASUS RS720A-E11-RS24U Review
STH Main Site Article: https://www.servethehome.com/asus-rs720a-e11-rs24u-review-amd-epyc-7763-and-nvidia-a100-in-2u/ STH Merch on Spring: https://the-sth-merch-shop.myteespring.co/ STH Top 5 Weekly Newsletter: https://eepurl.com/dryM09 We take a look at the ASUS RS720A-E11-RS24U with two
From playlist Cool Server Hardware Series
EEVblog #1308 - 1970's Intel MCS-85 8085 Design Kit!
Will a 1970's era Intel 8085 design kit power up after 40 years? A look at the Intel MCS-85 System Design Kit and some vintage computer and processor history. Subscribe on Library: https://lbry.tv/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1308-1970s-intel-mcs-85-8085-d
From playlist Vintage Computers
Is Apple Dumping Intel? | TDNC Podcast #91
Rumors have been swirling about Apple switching its Mac lineup from Intel CPUs to ones of its own design, based on the ARM architecture. But a recent report suggests there might be truth to the rumors -- so what effect on Apple, and the computer industry as a whole, would there be? G5 wat
From playlist Tech Podcasts | This Does Not Commute
Supermicro SYS-1019P-FHN2T with Intel PAC 3000 Accelerator 5G ORAN Server
See the main site article here: https://www.servethehome.com/supermicro-sys-1019p-fhn2t-with-intel-pac-n3000-hands-on/ With the global 5G network build-out underway, we wanted to highlight the Supermicro SYS-1019P-FHN2T with an Intel FPGA PAC N3000 solution. The SYS-1019P-FHN2T is a 1U sh
From playlist Cool Server Hardware Series
TANDY Computer History: SELLING the TANDY 1000 EX SX (IBM Compatible PC microcomputer Radio Shack)
This is a rare special Sales Briefing to Tandy Radio Shack sales personnel on how to sell the Tandy 1000 SX and Tandy 1000 EX personal computers. Circa 1986. The Tandy 1000 became one of the most popular IBM Compatible computers to hit the market in the 1980’s. The model 1000 SX used th
From playlist Early Microcomputers & PCs
AMD EPYC 7F52 Frequency Optimized CPU and its Market Impact
See the main site article here: https://www.servethehome.com/amd-epyc-7f52-benchmarks-review-and-market-perspective/ We discuss the new AMD EPYC 7Fx2 and specifically the AMD EPYC 7F52 after testing and show how these new frequency-optimized server processors are set to move the market ag
From playlist Server Processors on STH
Top-End AI Training Inspur NF5488A5 8x NVIDIA A100 server with AMD EPYC
Main site article: https://www.servethehome.com/inspur-nf5488a5-8x-nvidia-a100-hgx-platform-review-amd-epyc/ STH Merch on Spring: https://the-sth-merch-shop.myteespring.co/ STH Top 5 Weekly Newsletter: https://eepurl.com/dryM09 STH Forums: https://forums.servethehome.com/ In this video, w
From playlist Cool Server Hardware Series
Web App Penetration Testing With Zap - #11 - Configuring The Proxy
Hey guys! HackerSploit here back again with another video, in this video, I will be demonstrating how to use OWASP ZAP for web application penetration testing. OWASP ZAP: https://www.owasp.org/index.php/OWASP_Zed_Attack_Proxy_Project ⭐Help Support HackerSploit by using the following link
From playlist Web App Penetration Testing Tutorials
Reaction Kinetics of Photoredox Cross Couplings with Dr. Yael Ben-Tal
In this Research Spotlight episode, Dr. Yael Ben-Tal (Lloyd-Jones group, University of Edinburgh) joins us to share her work on the kinetics of a photoredox cross coupling using nickel and iridium. Key reference: J. Am. Chem. Soc. 2022, 144, 15372–15382. https://doi.org/10.1021/jacs.2c068
From playlist Research Spotlights
Supermicro 1U Ultra AMD EPYC 7003 Milan Server Review
STH Main Site Article: https://www.servethehome.com/supermicro-as-1024us-trt-review-1u-ultra-amd-epyc-7003-server/ STH Merch on Spring: https://the-sth-merch-shop.myteespring.co/ STH Top 5 Weekly Newsletter: https://eepurl.com/dryM09 In our Supermicro AS-1024US-TRT review, we show the dua
From playlist Cool Server Hardware Series
Supermicro 2nd Generation Intel Xeon Scalable Features and DCPMM Support
STH's Patrick talks about the Supermicro SYS-1029U-TR4 1U server and how it incorporates new 2nd generation Intel Xeon Scalable processors and Intel Optane DCPMM as part of the company's launch event. You can learn more about the launch and the segment on the STH main site here: https://ww
From playlist Cool Server Hardware Series
Intel - From Inventors of the CPU to Laughing Stock [Part 2]
Become smarter in 5 minutes by signing up for free today: http://cen.yt/mbcoldfusion6 - Thanks to Morning Brew for sponsoring today’s video. Tech Society Podcast: youtu.be/aGi1tE1NO-E Part 1: https://youtu.be/JH2nXMv6yZI --- About ColdFusion --- ColdFusion is an Australian based online
From playlist Technology
Intel's 10 Nanometer Troubles | TDNC Podcast #120
Intel has suffered delays in launching its Coffee Lake series of CPUs, based on a 10nm process. A recent report, though, says the company has canceled the project...but does that even make sense? SemiAccurate article: https://semiaccurate.com/2018/10/22/intel-kills-off-the-10nm-process/
From playlist Tech Podcasts | This Does Not Commute
$17K Sapphire Rapids Server CPU! Hands-on with the new Intel Xeon
Intel just launched the $17,000 Intel Xeon Platinum 8490H processor as part of the 4th Gen Intel Xeon Scalable/ Sapphire Rapids line. Check out the new SPR Supermicro X13 series here: https://www.youtube.com/watch?v=ZrOdgsxElG0&list=PLQ_n1uG16HvSfyUGwE1vjMI2OPvZRWP_Q We get hands-on with
From playlist Cool Server Hardware Series
How Intel wants to backdoor every computer in the world | Intel Management Engine explained
Intel embeds Management Engine into all of its computers since 2008. Intel Management Engine has been criticized for its security risks and has been called a backdoor with rootkit possibilities by many security experts and researchers. This is Intel Management Engine. A subsystem micropr
From playlist Decrypted Lies
Intel QuickAssist is a "Cheat Code" for Server Performance
Intel QuickAssist Technology is a game-changer for many compression and crypto workloads in servers. We go into the technology, its performance, and some of the gotchas to see how much Intel QAT accelerates a dual-socket Intel Xeon Gold 6338N ("Ice Lake") server compared to an AMD EPYC 751
From playlist Cool Server Hardware Series
Many NVIDIA A100 The Dell PowerEdge XE8545 Server Reviewed
Main site article: https://www.servethehome.com/dell-emc-poweredge-xe8545-review-amd-epyc-and-nvidia-redstone-server/ STH Merch on Spring: https://the-sth-merch-shop.myteespring.co/ STH Top 5 Weekly Newsletter: https://eepurl.com/dryM09 STH Forums: https://forums.servethehome.com/ In our
From playlist Cool Server Hardware Series
2nd Gen Intel Xeon Scalable Refresh Overview and Quick Analysis
See the full overview with more benchmarks and analysis on the STH main site here: https://www.servethehome.com/big-2nd-gen-intel-xeon-scalable-refresh-brings-competition-anew/ The 2nd Generation Intel Xeon Scalable "Refresh" is far more than a simple addition of a few SKUs. It adds new c
From playlist Server Processors on STH