Cheap Chinese clone mobos and second-hand high-performance cpu’s of previous generations induced me to rebuild my workstation and also fool around with Opteron-based server.
Like leaksters say Radeon 6950XT refresh will bring new 18Gbbs memory sub-system and 8-10% to performance
. I’ve decided not to involve myself into GPU race and stick with plain 6900XT. It is a performance banger under Windows 7 environment. Imagery by spacedrone808
▒ FPU OPERATIONS COMPARISON Tested with the latest version of AIDA64 v6.60 / Windows 7 x64 ESU.
FPU JULIA FPU SINJULIA FPU MANDEL QUEEN Z-LIB RAY TRACE 32 RAY TRACE 64 AES SHA 3 As you can see blue cpu’s eat dust in terms of FPU performance, but it is worth to note that memory wise we have backwards situation, thanks to shiny new DDR5 memory subsystem, which blue team is already exploiting.
Finally, I’ve managed to finish my retro DOS/Windows 98 build machine based on powerul Athlon. By finish i mean assemble parts on the table without any case. Why no case? Answer is simple: i’m lazy. And it is more convenient to me to keep it as open testbed for weirdo experiments of my own.
Collecting items took almost four months to accomplish this project. Puter consists of multitude parts, which were acquired around the globe.
▒ SOME PREFACE WORDS …. Is it really possible? Read on to find out.
Windows 200 is known for very fast performance, even compared to Windows XP and famous for absence of preinstalled bloatware. However, lack of drivers and software cripple system a bit. I was curious about ability to use this old operating system in 2022, maybe not as daily driver, but as a backup machine for secondary tasks.
Basic performance comparison. No conclusions - make your own.
Testbed system: Ryzen 9 5950X + Radeon 6900XT OS: Windows 7 SP2+ ESU ENG Benchmark tool: Cinebench R20 [last version to support Windows 7] 5950X STOCK 5950X OC 5950X SINGLE THREAD Imagery by spacedrone808
Authoritative member of Win-Raid community Canonkong
confirmed that x570s chipset is fully operational under Windows 7. In terms of overall compatibility he recommends MSI boards. Please note that Asrock motherboards are not compatible with Windows 7
anymore because of notable BIOS changes. You’ll encounter A5/7E BSOD screens on random basis. The most distinctive feature of x570s chipset compared to x570 is absence of active cooling. Also it will support upcoming Ryzen 5950XT
CPU with larger 192Mb L3 v-cache.
Long time ago I’ve noticed prolonged trend to destroy advanced technology and sell cheap plastic things, powered by marketing slogans, which have zero significance in real life. Appointed trend applies to almost any products in our life, especially consumer and even professional electronics.
Some solid proof then.
COMMODORE
brought super advanced Amiga computer in the middle 80s, which had some really advanced stuff like GPU Blitter and Fast-Ram technologies. Nowadays Amd is working on stuff similar to Fast-Ram, which they call Smart Cache.
Quick breakdown of the most powerful AMD-based cards for legacy operating systems.
X850XT PE
►WINDOWS 98 [official drivers
/ Omega drivers
] HD 3870 X 2
►WINDOWS 2000 [official drivers
plus some INF tinkering, will review that one later on] HD 5970
►WINDOWS 2000 [Blackwingcat hacks
] R9 270X
►WINDOWS XP [official drivers
] 6900XT
►WINDOWS 7 [official drivers
] ◄ currently rocking on that one under Windows 7 wing.
Described issue related to Windows 7 and modern AMD-based GPU’s.
Some users on Reddit have reported
,that there is a problem with modern Radeon cards. Core of the problem: sometimes monitor can’t wake up from sleep state and shows up no signal message, despite the fact that computer continues to operate. Keyboard input, sound output are working normally though.
Of course you can set Windows power management not to turn off monitor completely, but this will be quite a waste of energy.
Just a list of items i’m currently seeking for my Windows DOS/98 SE project. It will be primarily focused on simultaneous AGP and ISA availability. Build is almost complete: ETA time -> 1-2 month!
CPU: AMD Athlon Barton 3200+ 2. Mobo: Epox EP-8KTA3 or Abit KT7A [motherboard should have AGP and ISA buses]
3. RAM: PC133, 3 x 128Mb
4. Video card: ATI Radeon X850XT PE / X850XT / 9800XT or 3DFX Voodoo 5500
UPDATED ON: 2022-05-17 Added latest AIDA64 FPU benchmark to show supremacy over 12900K
UPDATED ON: 2022-05-04 This is the most powerful configuration, which runs Windows 7 without any issues or side effects. Threadripper 3XXX is possible, but micro freezes and stuttering are present, so it is not a viable option for smooth experience.
UPDATED ON: 2021-08-19 Added some benchmarks for more clearness.
Internet is swarming with amateurish articles about “incompatibility”
of modern hardware with legacy Windows 7 operating system.
![WANTED RETRO COMPUTER PARTS FOR SOCKET A [462]](/img/wanted-sA.png)
