Radeon RX 6800 XT VS Radeon R9 390X

Explore the complete details of Radeon RX 6800 XT VS Radeon R9 390X, including specs, performance benchmarks

graphic card

VS

Radeon R9 390X
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    The Radeon RX 6800 XT GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 4608 CUDA cores. and a boost clock of 2250 MHz MHz. It offers GDDR6 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 512.0 GB/s GB/s. With a power consumption (TDP) of 300W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2 for enhanced performance.

    The Radeon RX 6800 XT GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 4608 CUDA cores. and a boost clock of 2250 MHz MHz. It offers GDDR6 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 512.0 GB/s GB/s. With a power consumption (TDP) of 300W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2 for enhanced performance.

    Benchmark Performance

    Radeon RX 6800 XT
    62.56

    Radeon R9 390X
    22.55

    Content

    General Information

    Basic details about the Radeon RX 6800 XT, including manufacturer, ranking, and release date.

    Radeon RX 6800 XT Radeon RX 6800 XT Radeon R9 390X Radeon R9 390X
    Manufacturer AMD AMD
    Ranking 34 248
    Popularity Rank not in top-100 not in top-100
    Architecture RDNA 2.0 (2020−2024) GCN 2.0 (2013−2017)
    GPU code name Navi 21 Grenada
    Market Segmente Desktop Desktop
    Length - Width 267 mm - 2-slot 275 mm - 2-slot
    Release Date 28 October 2020 18 June 2015

    Performance

    Details on clock speeds, cores, and floating-point processing power of Radeon RX 6800 XT VS Radeon R9 390X.
    Core Clock Speed 1825 MHz N/A
    Boost Clock Speed 2250 MHz 1050 MHz
    Floating Point Processing Power 20.74 TFLOPS 5.914 TFLOPS
    No of Transistors 26,800 million 6,200 million
    CUDA Cores 4608 2816
    Ray Tracing Cores 72 N/A
    Tensor Cores N/A N/A
    Texture Fill Rate 648.0 184.8
    ROPs 128 64

    Performance Score Comparison

    Connectivity & API Support

    Available display connectors and API compatibility for enhanced performance.

    Radeon RX 6800 XT Radeon RX 6800 XT Radeon R9 390X Radeon R9 390X
    Interface PCIe 4.0 x16 PCIe 3.0 x16
    Display Connectors 1x HDMI, 2x DisplayPort, 1x USB Type-C 2x DVI, 1x HDMI, 1x DisplayPort
    HDMI 1 1
    DirectX 12 Ultimate (12_2) N/A
    Shader Model 6.5 N/A
    OpenGL 4.6 N/A
    OpenCL 2.1 N/A
    Vulkan 1.2 N/A
    CUDA N/A N/A
    DLSS N/A N/A
    TMUs 288 176

    Memory & Bus

    Information on memory type, capacity, and bandwidth to evaluate data processing power.
    Memory Type GDDR6 GDDR5
    Maximum RAM 16 GB 0 MB
    Memory Bus Width 256 Bit 512 Bit
    Memory Clock Speed 2000 MHz 1050 MHz
    Memory Bandwidth 512.0 GB/s GB/s 384 GB/s GB/s
    Resizable BAR 1 N/A

    Power & Efficiency

    Power consumption, efficiency, and additional power requirements.
    Power Consumption (TDP) 300 W 275 W
    Power Efficiency 14.75 6.01
    Manufacturing Process 7 nm 28 nm
    Supplementary Power Connectors 2x 8-pin 1 x 6-pin, 1 x 8-pin

    Closest Competitors

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


    Radeon RX 6800 XT
    62.56
    Radeon R9 390X
    22.55
    Radeon RX 9070 XT
    67.65
    Radeon RX 9070
    61.85
    Radeon RX 7800M
    32.54
    Radeon 880M
    18.58
    Radeon 890M
    20.48
    Radeon RX 7600 XT
    42.95
    Radeon RX 6600 LE
    38.52
    Radeon 780M
    16.87
    Radeon 760M
    13.63