CPU value in Japan, September 2026: five gaming candidates ranked

Who this guide is for and what to prepare

People buying a new CPU for a PC build in Japan
Builders comparing CPU prices with platform spending

What you need

List your games and applications, display resolution and target frame rate
Record the exact motherboard, RAM and cooler models you could reuse

CPU-only gaming value across five candidates

Performance comes from Tom's Hardware's table, shown on the source page as last updated 26 August 2026 (UTC),: a score based on the geometric mean of 17 games at 1080p with an RTX 5090 FE, normalized to 9850X3D = 100. These are the outlet's measurements, not ours.

We calculate gaming score ÷ Japanese CPU price including tax × 10,000. Higher relative score per ¥10,000 ranks first; only the display is rounded to two decimals. Five of our seven price-checked candidates appear in this gaming table. The ranking does not cover the entire market.

At the 01:28 JST re-check on 21 September 2026, the product page for the fifth-placed 9850X3D displayed "out of stock". The first-placed 9600X, which showed the same on 19 September, is back to "ships within 24 hours". The ranking is a calculation over prices and published scores, not a statement that a part can be ordered right now. Note that a Dospara product page uses the same words for two different things: the order status beside the price, and a per-branch shop display table further down. The figure taken here is the first of those.

Because prices move and the formula does not, this site has a value recalculator. It keeps the performance figures listed here and applies the same formula to a tax-included price you have checked yourself. It runs in your browser, and this site fetches no price.

Scroll horizontally to see the full table →

CPU-only gaming value across five candidates
Rank	CPU	CPU price incl. tax	Gaming score	Score per ¥10,000
1	Ryzen 5 9600X	¥39,800	72.6	18.24
2	Core Ultra 5 250K Plus	¥41,680	73.3	17.59
3	Ryzen 7 9800X3D	¥72,800	97.0	13.32
4	Core Ultra 7 270K Plus	¥59,800	77.5	12.96
5	Ryzen 7 9850X3D	¥77,634	100.0	12.88

Seven candidates with checked prices and availability

Prices were re-checked at 01:28-01:29 JST on 21 September 2026. The rows below are examples of new retail stock in Japan. Not one of the seven prices moved by a single yen from the previous check at 19:50-19:51 JST on 19 September 2026. What moved was availability: the Ryzen 5 9600X, shown as out of stock last time, is orderable again, while the Ryzen 7 9850X3D is still out of stock. Against the first edition of 12 September 2026, the 7500F fell from ¥26,667 to ¥25,272 and the 9850X3D from ¥79,800 to ¥77,634; the other five match the first edition. Pre-orders, used stock, points and coupons are not mixed in. A price can change by the time you reach the product page.

Dospara's shopping terms specify tax-inclusive listed prices, and Tsukumo marks tax inclusion on its product page. These offers are not claimed to be Japan's lowest prices. Check warranty handling, shipping, included accessories and the final payable total.

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Seven candidates with checked prices and availability
CPU	Price incl. tax	Retailer	Displayed availability
Ryzen 5 7500F BOX	¥25,272	Dospara	Ships within 24 hours
Ryzen 5 9600X BOX	¥39,800	Dospara	Ships within 24 hours
Ryzen 7 9700X BOX	¥47,320	Dospara	Ships within 24 hours
Ryzen 7 9800X3D BOX	¥72,800	Dospara	Ships within 24 hours
Ryzen 7 9850X3D BOX	¥77,634	Dospara	Out of stock
Core Ultra 5 250K Plus	¥41,680	Tsukumo	In stock, ships within 24 hours
Core Ultra 7 270K Plus BOX	¥59,800	Dospara	Ships within 24 hours

Turn the ranking into a shortlist

Use the 9600X as a starting point when preserving budget for a gaming GPU. For high-refresh play that needs more CPU headroom, inspect results for your games before excluding an X3D simply because its price-efficiency rank is lower.

The sampled 9850X3D costs ¥4,834, or about 6.6%, more than the 9800X3D. Judge that premium against your games, target frame rate and existing GPU. GamersNexus offers a separate measured comparison; its results are not merged into our ranking.

For frequent rendering, encoding or compilation, compare the 250K Plus and 270K Plus in benchmarks of your applications. A gaming score does not measure production speed, and adding P-cores and E-cores does not establish performance against another architecture.

Evaluate the 7500F and 9700X separately

At the sampled ¥25,272, the 7500F is a candidate for reducing AM5 CPU spending. AMD specifies six cores, twelve threads and a required discrete graphics card. It does not fit a plan to use only the motherboard's display outputs without buying a GPU.

TechSpot measured budget Ryzen 5 models including the 7500F, using a different test suite from our ranking source. We link that separate review for the budget decision instead of inventing a score to place the 7500F in this ranking.

The ¥47,320 9700X is a candidate when you want eight cores and sixteen threads on AM5, costing ¥7,520 more than the sampled 9600X. It is absent from the gaming table used here, so remains unranked; check whether it improves waiting times in your production applications.

Add a motherboard and 32GB of RAM

Replacing only the CPU and buying a new platform produce different bills. This budget example uses an ASUS B850M MAX GAMING WIFI at ¥19,980 for AM5 and a TUF GAMING B860M-PLUS WIFI at ¥25,980 for LGA1851. It is not a cheapest-build claim or a feature-matched motherboard comparison.

Both examples use the DosparaSelect D5D6000-16G2A1-RGB-BK 32GB kit, two 16GB modules, at ¥79,800. All three parts displayed stock and dispatch within 24 hours when re-checked at 19:53 JST on September 19, 2026, at the same prices as the first version. RAM is priced from that offer, not an older market assumption.

Totals exclude the GPU, SSD, cooler, power supply, case, OS and shipping. The CPU support lists cover these candidates, but we have not assembled these examples or guaranteed RAM operation at 6000. They also differ from the review's test systems.

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Add a motherboard and 32GB of RAM
CPU	CPU only	With example board + 32GB
7500F	¥25,272	¥125,052
9600X	¥39,800	¥139,580
9700X	¥47,320	¥147,100
9800X3D	¥72,800	¥172,580
9850X3D	¥77,634	¥177,414
250K Plus	¥41,680	¥147,460
270K Plus	¥59,800	¥165,580

Check compatibility before upgrading an existing PC

If you can reuse a supported motherboard and RAM, the new-platform totals do not represent your actual upgrade bill. The Ryzen candidates use AM5; the Core Ultra candidates use LGA1851. Match the socket, then check the CPU support list's required BIOS against the board's shipping state.

Cooler inclusion, mounting hardware, RAM part number and module count also affect the purchase. Advertised XMP/EXPO clocks and CPU TDP alone do not establish stability, noise or real power consumption.

Record the existing CPU, motherboard model, BIOS version and RAM part number
Confirm that the CPU is listed and that you can reach the required BIOS
Check memory support, recommended slots and module-count conditions
Check cooler height or radiator clearance and mounting hardware
Remove reusable parts from the budget and add necessary cooling or update costs
Compare the remaining candidates for your GPU, games and applications

Recalculate when prices change

Price changes can reverse value positions. If the 9600X remains ¥39,800, a 250K Plus at ¥40,183 or less would lead this CPU-only metric. The break-even calculation is 73.3 ÷ 72.6 × 39,800.

That threshold excludes the board, RAM and cooler. For a new build, compare all required parts; for an upgrade, compare additional spending. Mixing scores from a different date or outlet changes more than the price input.

Record current new-product prices, stock and the check time
Keep gaming scores from the same table and test conditions
Divide the score by the tax-inclusive price and multiply by 10,000
Sort unrounded values, then review platform totals and your workload

Limits of the ranking and final purchase checks

An aggregate gaming result does not determine minimum FPS in one game or processing time in a production application. At GPU-heavy 1440p or 4K settings, spending more on the CPU may not produce proportional FPS gains. Preserve GPU budget for your target quality and resolution.

Before ordering, recheck the exact model suffix, new versus used condition, Japanese warranty handling, included cooler and dispatch estimate. After delivery, verify BIOS and memory settings, try your normal work, and use the same software, settings and method for any before-and-after comparison.

Limitations and requirements

Prices and stock are retail examples observed on September 19, 2026. Use the current checkout terms for any purchase.
The source outlet measured performance; we calculated price efficiency. We have not physically benchmarked these CPUs or assembled the example platforms.
The ranking covers gaming value for five selected candidates, not production performance, noise or the lowest prices across the market.

Frequently asked questions

Does the 9600X ranking first make the 9800X3D unnecessary?

First place refers to the gaming metric per unit of CPU spending. If you need higher frame rates or more CPU headroom, check 9800X3D measurements in your games and decide whether that benefit justifies the premium.

Why is the cheaper 7500F outside the ranking?

It has no score in the shared gaming table selected here. We avoid combining another outlet's measurements into the ranking and instead present its price and discrete-GPU requirement as a separate budget option.

Should I use the full platform total if I already own an AM5 board?

After checking BIOS, RAM and cooling compatibility, compare only the parts you actually need to buy. The examples with a new board and RAM illustrate spending for a new platform.

Sources and verification date

Sources checked: 2026-09-21. These sources support the specifications, procedures or prices discussed here. Check each source for applicable conditions and current information.

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