Palit GeForce RTX 4070 Ti JetStream 12GB 对 AMD Radeon RX 9070. 规格

显卡的基本技术数据比较 Palit GeForce RTX 4070 Ti JetStream 12GB 和 AMD Radeon RX 9070, 芯片，信息处理单元.

• 基于
  NVIDIA GeForce RTX 4070 Ti AMD Radeon RX 9070
• Board Manufacturer
  Palit -
• Board Model
  Palit GeForce RTX 4070 Ti JetStream 12GB -
• Board SKU
  NED407T019K9-1043J -
• CUDA Cores
  7680 -
• AI Accelerators
  - 112
• 建筑学
  - RDNA 4
• Compute Units
  - 56
• Execution Units
  - 56
• Ray Accelerators
  - 56
• 渲染输出单位
  - 128
• 着色器
  - 3584

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  504 GB/s 640 GB/s
• Memory Bus
  192 bit 256 bit
• Memory Data Rate
  21 Gbps 20 Gbps
• 内存大小
  12 GB 16 GB
• 存储器类型
  GDDR6X GDDR6
• Infinity Cache
  - 64 MB

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• 最大频率
  2610 MHz 2520 MHz
• Graphics Clock
  2310 MHz -
• Game Clock
  - 2070 MHz

Graphics card power limits and recommended system power supply describe different specifications.

• System Power Supply
  750 W (PSU recommendation) 650 W (System power requirement)
• Total Board Power
  285 W -
• TDP
  - 220 W
• Typical Board Power
  - 220 W

连通性和连接.

• DisplayPort Version
  DP1.4a x 3 2.1a
• HDMI Version
  HDMI 2.1a 2.1b
• PCIe Interface
  PCI-E 4.0 PCIe 5.0 x16
• Power Connectors
  16-pin x1 2x8-Pin

内置对视频和图像压缩标准的支持.

• AV1
  - Decode / Encode

所比较的设备在尺寸、重量和插槽上的差异

• 尺寸
  328.9 x 130.5 x 63.5 mm -
• Slot Size
  3.1 slot -

GPU的接口和发布日期的比较 AMD Radeon RX 9070 和 Palit GeForce RTX 4070 Ti JetStream 12GB.

• Official source
  https://www.palit.com/palit/vgapro.php?id=4818&lang=en&pn=NED407T019K9-1043J&tab=sp https://www.amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070.html
• Verified on
  2026-09-30 2026-09-30
• Availability window (manufacturer)
  - 2025-03-06
• Date evidence scope
  - Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source.
• 发布日期
  - 2025-03-06
• Release date source
  - https://ir.amd.com/news-events/press-releases/detail/1238/amd-unveils-next-generation-amd-rdna-4-architecture-with-the-launch-of-amd-radeon-rx-9000-series-graphics-cards
• Verification scope
  - Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.

• FP32 (theoretical)
  - 36.1 TFLOPS