Author

Shujaat Ahmed

Shujaat Ahmed is the founder and editor of Door To Gaming. A lifelong gamer, he writes about the games, hardware, and industry news he cannot stop thinking about.

68 articles · Writing here since May 2026

Topics: Games Hardware Industry News Gaming Technology

Recent articles

  • Your Frame Rate Is Worse After an Hour. That Isn't Your Imagination. — Same settings, same scene, same machine — and an hour in it runs worse. Nothing has gone wrong: your heatsink started cold, and the number on the counter at minute two was never going to survive to minute sixty. What GPU Boost is actually doing, what a 10% clock loss costs you, why reviews cannot show it, and why undervolting removes far more heat than it looks like it should.
  • Iris or OptiFine in 2026? OptiFine Hasn't Shipped Stable Since February — Every shader guide ends with "install it through Iris" and almost none explain why. The answer is one fact on OptiFine's own download page: its newest stable build is for Minecraft 1.21.11, dated February. Iris supports 26.3. What each one actually is, what you give up by switching, and the one case where OptiFine is still the right call.
  • The Same PC Is CPU-Bound at 1080p and GPU-Bound at 1440p — "Is my CPU or my GPU the bottleneck?" has no answer as written, because it is missing a word. The CPU does the same work per frame at any resolution while the GPU's work scales with pixels — so the bottleneck moves when you move one slider. Here is where it crosses over, the thirty-second test that tells you which side you are on, and why DLSS sometimes buys you nothing at all.
  • Miss 60 FPS by a Hair and V-Sync Hands You 30 — Your GPU takes one hundredth of a millisecond too long and V-Sync does not give you 59 frames — it gives you 30, because a finished frame can only go on screen at a refresh boundary and the next one is a whole interval away. The mechanism, what VRR actually changes, and why the fix is a frame cap three below your refresh rate.
  • Minecraft Shaders Draw the World Twice: Where Your FPS Actually Goes — Turn shaders on and your framerate falls to roughly a third. Not because the lighting is prettier — because your GPU now draws the entire world a second time, every frame, from the sun's point of view. One pack's developer puts that single pass at 60% of their shader's total cost. Here is where the rest goes, and what to turn down first.
  • Minecraft Bedrock Shaders in 2026: Java Packs Don’t Work, and You Might Not Need Any — Complementary, BSL and Sildur’s are Java packs — they cannot load on Bedrock at all. But Bedrock now ships Mojang’s own Vibrant Visuals free and built in, and on console it is the only option you have. What works, on which platform, and how to install the packs that do.
  • Is 16GB of RAM Still Enough for Gaming in 2026? Check Your Stick Count First — Before you spend anything on the 16GB versus 32GB question, count your sticks. Running one module instead of two halves your memory bandwidth and costs around 40% of your 1% lows — more than the upgrade would give you, and usually free to fix. What actually matters for gaming RAM, in order.
  • Frame Generation Is Not Free: Why More FPS Can Feel Worse — Turn frame generation on and the counter doubles while aiming feels slightly worse. That isn't a bug — to build a frame between two real ones, the first has to be held back until the second exists. Here's the mechanism, what the latency actually costs, why it needs a good frame rate rather than rescuing a bad one, and when to leave it off.
  • Why Game Installs Are So Big: It Isn't Just 4K Textures — A 1TB SSD holds about six modern games. The usual explanation is 4K textures, which is roughly half the story — a large share of a modern install is deliberately duplicated and deliberately uncompressed data, put there to speed up loading on mechanical drives almost nobody games on any more. Here's where the space actually goes, and what you can safely delete.
  • Why Unreal Engine 5 Games Stutter: Four Causes, and the Test That Tells Them Apart — "UE5 stutter" isn't one problem. Shader compilation, world streaming, VRAM exhaustion and expensive rendering features all produce an almost identical hitch, and each responds to a completely different fix — which is why the advice you tried didn't work. Here's the five-minute test that tells them apart.
  • What Are 1% Lows? Why Your Game Feels Worse Than Your FPS Counter Says — Two runs can both average exactly 60 FPS while one of them hitches twice a second. The number that tells them apart is the 1% low. Here's what it actually measures, why frame time in milliseconds is the honest unit, how to read a frame-time graph, and how to test your own PC in about ten minutes.
  • Your 8GB Graphics Card Won't Tell You It Ran Out of Memory. It'll Just Look Worse. — When an 8GB GPU runs short of VRAM it doesn't crash and often doesn't even slow down — it quietly serves lower-quality textures while the settings menu still says Ultra. That's why the 8GB debate never resolves: average frame rate is structurally blind to how these cards actually fail. Here's what the numbers show, and how to test your own card in five minutes.

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