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AMD RX 6900xt / 6800xt / 6800 Overclocking tweaks , tricks and mods.
Regarding the original conversation about score disparity between 6900xts with some showing much higher score/clock efficiency in 3dmark. Aside from the Tesselation bug, there's also power state feature modification where the card will stay full speed all the time vs leaving power saving features enabled. This significantly impact 3dmarks displayed "Average Clock", creating a perceived mismatch between average speed and score when the card clocks down during CPU test and isn't full speed during CPU bottlenecked combined tests. My scores are 100% legit, #5 FSU HoF, and it reflects a much lower clock speed than the adjacent scores who were on Sub-Zero with power saving disabled, while I'm chilled with power saving features enabled. Navi21 is a nightmare for meaningful 3dmark reported average speeds.
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AMD RX 6900xt / 6800xt / 6800 Overclocking tweaks , tricks and mods.
GTI-R you want More Power Tool for 6xxx GPUs, the use wattman in the AMD driver to adjust. I suggest reading through the German page guide to MPT even if you need to translate it via Google, tons of good info there.
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6900XT achieving 6950XT Vram Speed
Hardware modifications/EVC2SX. What stops many people is the timings issues. Progress has been made and there are a handful of successful 6950xt bios implanted on 6900xtxh GPUs now. Give it a little time and the slash should be possible to XTX cards.
- redhat_ownage - DDR4 SDRAM @ 4030MHz - 8sec 148ms PYPrime - 2b with BenchMate
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Claviger - GeForce RTX 3080 Ti @ 2235/1354MHz - 26040 marks 3DMark - Ice Storm Extreme
Mistake during Entry please delete.
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Claviger - GeForce RTX 3080 Ti @ 2235/1354MHz - 41583 marks Catzilla - 1440p
Retail Gigabyte 3080ti Gaming OC, Shunts, Cold, Stock vbios. DOS @ 4925/4725/65amps
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Splave - Core i9 12900K @ 7000MHz - 2736 cb Cinebench - R23 Single Core with BenchMate
Jesus man, well done!
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Claviger - Ryzen 9 5950X @ 5126MHz - 5min 39sec 742ms SuperPi - 32M with BenchMate
Daily PBO CO setting.
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Claviger - Ryzen 9 5950X @ 4954.7MHz - 202369 MIPS 7-Zip
PBO with CO work done.
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Claviger - DDR4 SDRAM @ 1899.5MHz - 60578 MB/s AIDA64 - Memory Read
4x8 3200CL14 UDR Teamgroup, BIOS 3101 AGESA 1006
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Claviger - Ryzen 9 3900X @ 4563MHz - 10304 Marks PerformanceTest
https://www.pcbenchmarks.net/fastest-desktop.html
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maxdata - Core i9 9960X @ 5099.5MHz - 10863 Marks PerformanceTest
Nice work, gives me a goal, to get get my 3900x on that top 20, only 40 points away from it.
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Claviger - DDR4 SDRAM @ 3722.7MHz - 36289 marks MaxxMem
Please delete this result it was an error in submission, sorry.
- Claviger - Ryzen 9 3900X @ 4704.9MHz - 131141 MIPS 7-Zip
- Claviger - Ryzen 9 3900X @ 4704.9MHz - 131141 MIPS 7-Zip
Claviger
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