NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon RX 7900 XTX. 사양

그래픽 카드의 기본 기술 데이터 비교 NVIDIA GeForce RTX 4080 16 GB 그리고 AMD Radeon RX 7900 XTX, 칩, 정보 처리 장치.

• 아키텍처
  Ada Lovelace RDNA 3
• CUDA Cores
  9728 -
• Execution Units
  9728 96
• GPU 칩
  AD103 Navi 31
• L1 Cache
  128 KB -
• L2 Cache
  64 MB -
• 렌더링 출력 유닛 (ROP)
  112 192
• 텍스처 단위 (TMU)
  304 384
• AI Accelerators
  - 192
• 기준
  - AMD Radeon RX 7900 XTX
• Compute Units
  - 96
• Ray Accelerators
  - 96
• RT Cores
  - 96
• Shader
  - 6144

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

• Memory Bandwidth
  716.8 GB/s 960 GB/s
• Memory Bus
  256 bit 384 bit
• Memory Clock
  1400 MHz 2500 MHz
• Memory Data Rate
  22.4 Gbps 20 Gbps
• 메모리 크기
  16 GB 24 GB
• 메모리 유형
  GDDR6X GDDR6
• Infinity Cache
  - 96 MB

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

• 기본 시계
  2210 MHz 1900 MHz
• 부스트 클럭
  2510 MHz 2500 MHz
• Game Clock
  - 2300 MHz
• 오버클러킹
  - 예

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

• Maximum GPU Temperature
  90 °C -
• System Power Supply
  750 W (System power requirement) 800 W (System power requirement)
• TDP
  320 W 355 W
• Total Graphics Power
  320 W -
• Maximum Junction Temperature
  - -
• TDP (up)
  - -
• Typical Board Power
  - 355 W

그래픽 카드 냉각 시스템용 쿨러의 종류와 크기 NVIDIA GeForce RTX 4080 16 GB 그리고 AMD Radeon RX 7900 XTX.

• 쿨러 유형
  - Air cooling
• 팬 유형
  - Axial
• 팬 1
  - 3 x 90 mm
• 팬 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

연결 및 연결.

• DisplayPort Ports
  3 × DisplayPort 2 × DisplayPort 2.1
• HDCP Version
  2.3 2.3
• HDMI 포트
  1 × HDMI 2.1 1 × HDMI 2.1
• 최대. 디스플레이
  4 4
• Other Display Outputs (unparsed)
  HDMI -
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  3x PCIe 8-pin cables (adapter in box) OR 1x 450 W or greater PCIe Gen 5 cable 2x8-Pin
• DVI 포트
  - -
• USB-C Ports
  - 1 × USB-C
• VGA Ports
  - -

컴퓨터 게임에서 최대한 활용되는 기술 데이터.

• CUDA
  8.9 -
• DirectX
  12.2 12_2 (Ultimate)
• 최대 해상도
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 -
• OpenGL
  4.6 -
• Shader Model
  6.7 -
• Vulkan
  1.3 -
• DLSS / FSR
  - 예
• LED
  - No LED lighting
• 레이 트레이싱
  - 예

비디오 및 이미지 압축 표준 기본 지원.

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

비교 장치의 크기, 무게 및 슬롯 차이

• 높이
  61 mm 123 mm
• 길이
  310 mm 287 mm
• Slot Size
  Triple-slot 3 PCIe-Slots
• Width
  140 mm 51 mm
• Weight
  - -

GPU의 인터페이스 및 출시일 비교 AMD Radeon RX 7900 XTX 그리고 NVIDIA GeForce RTX 4080 16 GB.

• Manufacturer specification scope
  NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. -
• Official source
  https://www.nvidia.com/en-us/geforce/graphics-cards/compare/ https://www.amd.com/en/products/graphics/desktops/radeon/7000-series/amd-radeon-rx-7900xtx.html
• Process Technology
  4 nm 5 nm
• 릴리스 날짜
  Q3/2022 2022-12-13
• 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
• 문서
  - data sheet
• Launch Price (historical)
  - 999 $
• Part Number
  - -

• FP16 (theoretical)
  48.74 TFLOPS (1:1) -
• FP32 (theoretical)
  48.74 TFLOPS -
• FP64 (theoretical)
  761.5 GFLOPS (1:64) -
• 픽셀 속도
  280.6 GPixel/s -
• 텍스처 속도
  761.5 GTexel/s -