GeForce RTX 5080 VS Radeon RX 6400

Explore the complete details of GeForce RTX 5080 VS Radeon RX 6400, including specs, performance benchmarks

graphic card

VS

Radeon RX 6400
  • Top Graphic Cards
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  • GeForce RTX 5080

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  • GeForce RTX 4080

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  • GeForce RTX 4080 SUPER

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  • GeForce RTX 5070 Ti

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  • GeForce RTX 4070 Ti SUPER

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  • GeForce RTX 4070 Ti

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  • Radeon RX 7900 XTX

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  • RTX 5000 Ada Generation

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  • GeForce RTX 4070 SUPER

    GeForce RTX 4070 SUPER

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  • GeForce RTX 3090 Ti

    GeForce RTX 3090 Ti

    NVIDIA

    The GeForce RTX 5080 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 10752 CUDA cores. and a boost clock of 2617 MHz MHz. It offers GDDR7 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 960.0 GB/s GB/s. With a power consumption (TDP) of 360W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

    The GeForce RTX 5080 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 10752 CUDA cores. and a boost clock of 2617 MHz MHz. It offers GDDR7 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 960.0 GB/s GB/s. With a power consumption (TDP) of 360W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

    Benchmark Performance

    GeForce RTX 5080
    90.50

    Radeon RX 6400
    18.42

    Content

    General Information

    Basic details about the GeForce RTX 5080, including manufacturer, ranking, and release date.

    GeForce RTX 5080 GeForce RTX 5080 Radeon RX 6400 Radeon RX 6400
    Manufacturer NVIDIA AMD
    Ranking 4 296
    Popularity Rank 47 not in top-100
    Architecture Blackwell 2.0 (2025) RDNA 2.0 (2020−2024)
    GPU code name GB203 Navi 24
    Market Segmente Desktop Desktop
    Length - Width 304 mm - 2-slot N/A - 1-slot
    Release Date 30 January 2025 19 January 2022

    Performance

    Details on clock speeds, cores, and floating-point processing power of GeForce RTX 5080 VS Radeon RX 6400.
    Core Clock Speed 2295 MHz 1923 MHz
    Boost Clock Speed 2617 MHz 2321 MHz
    Floating Point Processing Power 56.28 TFLOPS 3.565 TFLOPS
    No of Transistors 45,600 million 5,400 million
    CUDA Cores 10752 768
    Ray Tracing Cores 84 12
    Tensor Cores 336 N/A
    Texture Fill Rate 879.3 111.4
    ROPs 112 32

    Performance Score Comparison

    Connectivity & API Support

    Available display connectors and API compatibility for enhanced performance.

    GeForce RTX 5080 GeForce RTX 5080 Radeon RX 6400 Radeon RX 6400
    Interface PCIe 5.0 x16 PCIe 4.0 x4
    Display Connectors 1x HDMI 2.1b, 3x DisplayPort 2.1b 1x HDMI 2.1, 1x DisplayPort 1.4a
    HDMI 1 1
    DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
    Shader Model 6.8 6.7
    OpenGL 4.6 4.6
    OpenCL 3.0 2.2
    Vulkan 1.4 1.3
    CUDA 10.1 N/A
    DLSS 1 N/A
    TMUs 336 48

    Memory & Bus

    Information on memory type, capacity, and bandwidth to evaluate data processing power.
    Memory Type GDDR7 GDDR6
    Maximum RAM 16 GB 4 GB
    Memory Bus Width 256 Bit 64 Bit
    Memory Clock Speed 1875 MHz 2000 MHz
    Memory Bandwidth 960.0 GB/s GB/s 128.0 GB/s GB/s
    Resizable BAR 1 1

    Power & Efficiency

    Power consumption, efficiency, and additional power requirements.
    Power Consumption (TDP) 360 W 53 W
    Power Efficiency 17.78 25.46
    Manufacturing Process 5 nm 6 nm
    Supplementary Power Connectors 1x 16-pin None

    Closest Competitors

    Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.


    GeForce RTX 5080
    90.50
    Radeon RX 6400
    18.42
    Radeon RX 9070
    61.85
    Radeon RX 9070 XT
    67.65
    GeForce RTX 5070
    69.65
    GeForce RTX 5070 Ti
    81.52
    GeForce RTX 5090
    100.00
    GeForce RTX 5090 D
    91.96
    Radeon RX 7800M
    32.54
    Radeon 890M
    20.48