RX 9070 XT がついに定価$599(約90,000円)に 今が買い時か?発売1年の価格推移を整理
2026年4月1日

The first-ever benchmark results for NVIDIA’s next-generation laptop GPU, the “GeForce RTX 5080,” have been leaked. Utilizing the Blackwell architecture, this GPU showcases performance that surpasses the current RTX 4090 mobile version.
The key specifications of the RTX 5080 mobile version are as follows:
In OpenCL benchmarks, the GPU scored an impressive 190,326 points, revealing the following performance differences:

| GPU Model | Score |
|---|---|
| RTX 4070 SUPER (Desktop) | 192,271 |
| RTX 5080 (Laptop) | 190,326 |
| RTX 4090 (Laptop) | 179,426 |
| RTX 4070 (Desktop) | 167,952 |
| RTX 4080 (Laptop) | 160,627 |
| RX 7900M | 118,813 |
| RX 7800M | 109,617 |
| RTX 4070 (Laptop) | 107,940 |
| RTX 4060 (Laptop) | 88,907 |
| RTX 4050 (Laptop) | 74,293 |
| RX 7700S | 73,261 |
| RX 7600S | 64,839 |
The benchmark was conducted on an Alienware Area-51 laptop, which is scheduled for release in March 2025. Prices are expected to start at $2,199 (approximately ¥329,850), positioning it as a high-end market product.
These benchmark results may have been obtained using unoptimized drivers, meaning the scores could vary at the time of the official release.
When compared to AMD products:
The RTX 5080 demonstrates a significant performance gap.
The RTX 5080 is expected to drive advancements in the following areas:
The RTX 5080 mobile version is poised to redefine laptop gaming performance. It brings desktop-level performance to mobile environments but also raises concerns about its pricing. As we approach its official launch in March 2025, further details are eagerly anticipated.
This GPU is expected to dramatically enhance the performance of portable gaming PCs and creator-focused laptops, paving the way for a new era of mobile computing.
只今、価格を取得しています。
(2026年8月12日 11:56 GMT +09:00 時点 - 詳細はこちら価格および発送可能時期は表示された日付/時刻の時点のものであり、変更される場合があります。本商品の購入においては、購入の時点で当該の Amazon サイトに表示されている価格および発送可能時期の情報が適用されます。)