ASUS GeForce RTX 5070 Prime 12GB GDDR7
ASUS
74 総合スコア
vs
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
Sapphire
96 総合スコア
ASUS GeForce RTXがおすすめ：
Grab the ASUS Prime if you're on a tight budget and just need a solid 1080p or light 1440p card that sips power at 105W.
Sapphire Radeon RXがおすすめ：
Buy the Sapphire NITRO+ if you want maxed-out 4K gaming, heavy ray tracing, or AI workloads without spending RTX 4090 money.
主な違い
- VRAM is the headline: 24GB on the Sapphire vs 12GB on the ASUS. That's the difference between running 4K textures comfortably and hitting a wall in modern titles.
- Memory bandwidth tells the real story: 960 GB/s on the Sapphire vs 672 GB/s on the ASUS. The ASUS has newer GDDR7, but it's stuck on a narrow 128-bit bus, so the Sapphire still moves way more data.
- Power draw is night and day: 339W TDP on the Sapphire vs 105W on the ASUS. The Sapphire needs a beefy 850W+ PSU, while the ASUS will run on almost anything.
- Raw compute: 61.4 TFLOPS FP32 on the Sapphire vs 30.9 on the ASUS. The Sapphire is literally twice as fast in shader-heavy workloads.
- Customer sentiment is strong for both, but the Sapphire has way more reviews (688 vs 74). Owners consistently praise its quiet operation and cooling, though some mention occasional coil whine and the 4-slot size.
購入者の声
ASUS GeForce RTX 5070 Prime 12GB GDDR7
まだレビューがありません
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
88 100点中 信頼度: 高 43 件のレビュー
Sapphire Nitro+ RX 7900 XTXは、圧倒的な4K性能、静かな動作、そして信頼性の高い冷却機能で高く評価されています。検証済みの購入者の多くは、他のハイエンドカードと比較したコンパクトなサイズ、24GBのVRAM、コイル鳴きの少なさを高く評価しています。一部のレビューでは、時折コイル鳴きが発生することや、消費電力の高さが指摘されていますが、全体的な評価は非常に肯定的です。
長所
- 優れた4Kゲーミング性能
- 非常に静かな動作
- 低温度での効率的な冷却
- ハイエンドカードとしてはコンパクト
- 長寿命のための24GB VRAM
短所
- 高い消費電力
- 時折のコイル鳴き
- 850W以上の電源が必要
- 大型の4スロットデザイン
Performance 4k 12
Noise level 15
Cooling efficiency 14
Build quality 8
Coil whine 7
Power consumption 6
スコア
Ray Tracing
Gaming 4k
Gaming 1440p
Content Creation
Gaming 1080p
Ai Llm
Workstation
Budget
スペック
| ASUS GeForce RTX 5070 Prime | Sapphire Radeon RX 7900 XTX NITRO+ | |
|---|---|---|
| Chipset | ||
| GPU Chipset | GeForce RTX 5070 | Radeon RX 7900 XTX |
| Brand | NVIDIA | AMD |
| Architecture | Blackwell | RDNA 3 |
| Class | consumer | consumer |
| Process | 5 | 5 |
| Memory | ||
| VRAM | 12 GB | 24 GB★ |
| Memory Type | GDDR7★ | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| Stream Processors | データなし | |
| Tensor Cores | ||
| RT Cores | 48 | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 30.8700008392334 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 250★ | 339 |
| Recommended PSU | 600★ | 800 |
| Power Connectors | — | 3 x 8-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 5.0 x16 | PCI Express 4.0 x16 |
| DisplayPort | 3★ | 2 |
| HDMI | 1 | 2★ |
| USB-C | — | 1★ |
| Max Displays | — | 4★ |
| Max Resolution | — | 7680 x 4320 |
| Physical | ||
| Length | — | 320★ |
| Slot Width | 2.5★ | 4 |
| Form Factor | SFF | ATX |
| Weight | 1.02 kg | 1.00 kg★ |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | DLSS 4 | FSR 3.1 |
| AV1 Encode | — | ✓★ |
| DirectX | — | 12 Ultimate |
| RGB | — | ✓★ |
長所と短所
ASUS GeForce RTX 5070 Prime 12GB GDDR7
- Strong thermal (92nd percentile)92nd %ile
- Strong efficiency (80th percentile)80th %ile
- Strong raster (80th percentile)80th %ile
- Strong rt (76th percentile)
- Below average affordability (27th percentile)
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
- Strong connectivity (99th percentile)99th %ile
- Strong rt (96th percentile)96th %ile
- Strong compute (95th percentile)95th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (16th percentile)16th %ile
価格
ASUS GeForce RTX 5070 Prime 12GB GDDR7
No current pricing available
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
結論
勝者: Sapphire Radeon RX 7900 XTX NITRO+
Scores 96 overall, wins 7 of 8 usage categories and 18 of 38 specs.
