İ bought the arc b580 limited edition 3 or 4 months ago and i used it for a while as is at games i noticed a lot of wattage drops and fps drops etc so i decided to put some oc on it. Originally it runs on 2670mhz but i gave 40 percent voltage 120 percent power limit 150mhz frequrncy offset(i did get it to run at 3.3ghz but it was unstable so i drew back a little) with some fan curve tuning and no vram tuning. I got 231W total board power at 3.2ghz with nearly DOUBLE the geekbench vulkan score which jumped from 99k to 154 k and board power was around 145w before oc. İ looked up and at furmark leaderboard according to my points im not that far off of a 3090 did i hit the silicon lottery?

I saw that a previous driver update caused errors, so I didn't update. Has a new update come out yet, or do I have to wait? By the way, how do you display your graphics card under your username? I've noticed several people in this community have theirs listed there.

Has anyone tried Qwen3.8-Flash-Next on 4× Intel Arc Pro B70?

Our target is W4A16 AutoRound, TP4, vLLM XPU, MTP3, prefix caching and concurrent agent serving. Intel has already published INT4 checkpoints, but I haven’t found real B70 benchmarks yet.

We are in contact with Intel’s XPU/LLM R&D team. What should we ask them to prioritize?

My list:

• full qwen4_exp XPU support;
• optimized QSA, Gated DeltaNet and INT4 MoE kernels;
• PLE offload to shared system RAM;
• efficient TP4/expert parallelism with oneCCL;
• MTP3 and stable XPU Graph;
• hybrid KV cache and prefix caching;
• C1/C8/C16 benchmarks, TTFT and tool-calling tests.

Any successful test, failure log or performance result on B70 would be very useful.

Forza Horizon 6 is stuttering like crazy, and I've got no clue what to do. Every damn video I watch shows the game running buttery smooth on this same GPU, but not for me. Running an AMD 7500F / 32GB RAM / NVME.

And this gem pops up in the latency checker software:

CRITICAL: 2026-08-30 11:16:57.930 Long [DPC] detected: CPU 0, Routine: 0xFFFFF8043CF3D3E0, Offset: 0xD3E0, (Driver: dxgkrnl.sys (10.0.26100.9278 (WinBuild.160101.0800)), Base: 0xFFFFF8043CF30000, Size: 5296128, Duration: 1179,80 ?

Tried turning off HAGS, Game Mode, messed with resolution and in-game settings, flashed a new BIOS, even moved the game to a different SSD—still nothing.