AMD Radeon RX 9070 XT 对 AMD Radeon RX 6950 XT. 规格

显卡的基本技术数据比较 AMD Radeon RX 9070 XT 和 AMD Radeon RX 6950 XT, 芯片，信息处理单元.

• AI Accelerators
  128 -
• 建筑学
  RDNA 4 RDNA 2
• 基于
  AMD Radeon RX 9070 XT AMD Radeon RX 6950 XT
• Compute Units
  64 80
• Execution Units
  64 80
• Ray Accelerators
  64 80
• 渲染输出单位
  128 128
• 着色器
  4096 5120
• GPU芯片
  - Navi 21 KXTX
• L1 Cache
  - 128 KB
• L2 Cache
  - 4 MB
• L3 Cache
  - 128 MB
• RT Cores
  - 80
• Streaming Multiprocessors
  - 80
• 纹理单位
  - 320

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

• Infinity Cache
  64 MB 128 MB
• Memory Bandwidth
  640 GB/s 576 GB/s
• Memory Bus
  256 bit 256 bit
• Memory Data Rate
  20 Gbps 18 Gbps
• 内存大小
  16 GB 16 GB
• 存储器类型
  GDDR6 GDDR6
• Memory Clock
  - 2250 MHz

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

• 最大频率
  2970 MHz 2310 MHz
• Game Clock
  2400 MHz 2100 MHz
• 基准频率
  - 1890 MHz
• 超频
  - 是

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

• System Power Supply
  750 W (System power requirement) Conflicting source values: 700 W (PSU recommendation) | 850 W (System power requirement)
• TDP
  304 W 335 W
• Typical Board Power
  304 W 335 W
• Maximum Junction Temperature
  - 100 °C
• TDP (up)
  - -

用于显卡冷却系统的冷却器的类型和尺寸 AMD Radeon RX 9070 XT 和 AMD Radeon RX 6950 XT.

• 冷却器类型
  - Air cooling
• 风扇类型
  - Axial
• 风扇1
  - -
• 风扇2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

连通性和连接.

• DisplayPort Version
  2.1a -
• HDMI Version
  2.1b -
• PCIe Interface
  PCIe 5.0 x16 PCIe 4.0 x16
• Power Connectors
  2x8-Pin 2x8-Pin
• DisplayPort Ports
  - 2 × DisplayPort 1.4a
• DVI端口
  - -
• HDCP Version
  - 2.3
• HDMI端口
  - 1 × HDMI 2.1
• 最大。显示
  - 4
• USB-C Ports
  - 1 × USB-C
• VGA Ports
  - -

在电脑游戏中被充分使用的技术数据.

• DirectX
  - Conflicting source values: 12.2 | 12_2 (Ultimate)
• DLSS / FSR
  - Conflicting source values: No | Yes
• LED
  - No LED lighting
• 最大分辨率
  - 7680 × 4320
• OpenCL
  - 2.1
• OpenGL
  - 4.6
• 光线追踪
  - 是
• Shader Model
  - 6.5
• Vulkan
  - 1.3

内置对视频和图像压缩标准的支持.

• AV1
  Decode / Encode Decode
• h264
  - Decode / Encode
• h265 / HEVC
  - Decode / Encode
• VP8
  - Decode / Encode
• VP9
  - Decode / Encode

所比较的设备在尺寸、重量和插槽上的差异

• 高度
  - -
• 长度
  - -
• Slot Size
  - 3 PCIe-Slots
• Weight
  - -
• Width
  - -

GPU的接口和发布日期的比较 AMD Radeon RX 6950 XT 和 AMD Radeon RX 9070 XT.

• Availability window (manufacturer)
  2025-03-06 -
• Date evidence scope
  Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source. -
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070xt.html https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6950-xt.html
• 发布日期
  2025-03-06 2022-05-10
• 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. Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-09-30 2026-09-30
• 规格
  - data sheet
• Launch Price (historical)
  - 1,099 $ (Reference)
• Part Number
  - -
• Process Technology
  - 7 nm

• FP32 (theoretical)
  48.7 TFLOPS 23.8 TFLOPS
• FP16 (theoretical)
  - 47.6 TFLOPS
• FP64 (theoretical)
  - 1,487 GFLOPS
• Pixel Rate
  - 297.5 GPixel/s
• Texture Rate
  - 743.7 GTexel/s