1080p ~100fps gaming PC build
A 1080p high-settings build targeting around 100fps, using parts with verifiable Japanese prices. Socket, memory, power and clearance are all checked automatically.
Total and expected performance
| Total (JP prices) | ¥254,961 |
|---|---|
| Tier | Standard — ~100fps at 1080p high. Streaming and photo editing are fine |
| PassMark | CPU 27,966 / GPU 16,800 |
| Power | Peak load 242W / recommended 400W / PSU in this build 400W |
Parts
| Category | Part | Key specs | Price | Price source |
|---|---|---|---|---|
| CPU | Ryzen 5 7500 | Socket AM5 / 6コア / TDP 65W | ¥26,400 | 価格.com（09-11） |
| CPU cooler | be quiet! CPUクーラー 空冷 Pure Rock Pro 3 Intel 1851 | Air / 157.5mm tall | ¥5,245 | Amazon.co.jp |
| Motherboard | Asus PRIME A620M-K | AM5 / A620M / Micro ATX | ¥11,800 | 価格.com（09-09） |
| Graphics card | GeForce RTX 5050 | VRAM 8GB / TDP 130W | ¥84,647 | 楽天市場（09-11） |
| Memory | Corsair Vengeance 32 GB | 32GB / DDR5 / 7200MT/s | ¥63,800 | Yahoo!ショッピング（09-09） |
| SSD | ADATA Legend 860 1 TB | 1000GB / PCIe 4.0 x4 / M.2 2280 | ¥26,980 | 価格.com（09-09） |
| Power supply | be quiet! Pure Power 9 | 400W / SILVER / ATX | ¥20,580 | 価格.com（09-09） |
| Case | Lian Li O11 Vision Compact White ミドルタワーPCケース | GPU ≤408mm / cooler ≤157.5mm / 57.4L | ¥15,509 | Amazon.co.jp |
Prices are actual Japanese retail prices with the capture date. Check each shop for stock and current pricing. Amazon links are affiliate links.
Why these parts
- Most of the budget goes to the GPU; at 1080p the GPU is the limit before the CPU is.
- 32GB of memory: 16GB works, but not with a game plus streaming and a browser open.
- The PSU targets 1.5× peak load — quieter fans and a longer life.
Best for: A first build for comfortable 1080p gaming
Build check
24 checks run automatically (socket, memory, slots, clearances, power). 12 pass and 0 fail in this build.
| Verdict | Check | Detail |
|---|---|---|
| △ | Graphics card and PCIe slot | GPU PCIe 5.0 x8 / slot 4.0／An x8 card in an older-generation slot gets half the bandwidth and may lose performance |
| △ | Air cooler height | cooler height 157.5mm / case clearance 157.5mm (margin 0mm)／It fits, but tightly; some products or cable routing may interfere |
| ? | CPU cooler socket support | No socket-support data for this cooler／Check that the cooler supports AM5. Most AM4 mounting kits also fit AM5 |
| ? | Case and motherboard size | Can't read the form factors／Check the case's supported motherboard sizes |
| ? | Case and PSU form factor | Can't tell which PSU sizes the case accepts／Small cases are sometimes SFX-only; check the case spec |
| ? | Graphics card length | GPU length is unknown／Check the product dimensions |
| ? | PSU length | PSU length is unknown／Check the product dimensions |
| ? | Memory vs air cooler clearance | No heatsink-height data for the memory／Large air coolers can hit tall memory heatsinks; check the cooler's RAM clearance |
“?” means the data needed for that check is missing. We don't call unknown things fine — check the product page.
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