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GIGABYTE Radeon RX 7900 XT
GIGABYTE Radeon RX 6900 XT 16G

GIGABYTE Radeon RX 7900 XT vs GIGABYTE Radeon RX 6900 XT 16G. Specifications, performance, tests

Overall score
star star star star star
Released
Q4/2022
GIGABYTE Radeon RX 7900 XT
GIGABYTE Radeon RX 7900 XT
Released
Q2/2021
Overall score
star star star star star
GIGABYTE Radeon RX 6900 XT 16G
GIGABYTE Radeon RX 6900 XT 16G

Comparison of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G It's time to determine which graphics card offers the best performance, what's the difference between them and why?

In front of you is a detailed comparison between the GIGABYTE Radeon RX 7900 XT and the GIGABYTE Radeon RX 6900 XT 16G to help you decide which card is right for your needs. Below we will analyze their specifications, benchmark results and overall performance to help you make the right choice.

Comparing the GIGABYTE Radeon RX 7900 XT to the GIGABYTE Radeon RX 6900 XT 16G in a variety of popular benchmarks reveals key performance differences between the models. Understanding the nuances between these two cards will help you determine the best option for your workload, whether you are a gamer, content creator, or someone who needs raw processing power.

GIGABYTE Radeon RX 7900 XT: boasts a maximum frequency of 1.500 GHz GHz + 6%. It is equipped with 20 GBGB of RAM. The memory type is GDDR6. It was released in Q4/2022.

GIGABYTE Radeon RX 6900 XT 16G: It has a maximum clock speed of 1.825 GHz GHz. It comes with 16 GBGB of memory. The memory type is GDDR6. Released in Q1 Q2/2021.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    20 left arrow score
  • More memory

    20% more memory

    20 GB left arrow 16 GB

Positions in all rankings

Common positions GIGABYTE Radeon RX 7900 XT GPU in popular benchmarks, for comparison with other models.

  • FP32 Performance (Single-precision TFLOPS)
    22 place
  • Shadow of the Tomb Raider
    32 place
  • 3DMark Benchmark
    24 place
  • Place in the overall ranking

    (based on several benchmarks)

    366 left arrow score
  • Higher clock speed

    Around 18% better clock speed

    1.825 GHz left arrow 1.500 GHz

Positions in all rankings

Common positions GIGABYTE Radeon RX 6900 XT 16G GPU in popular benchmarks, for comparison with other models.

  • FP32 Performance (Single-precision TFLOPS)
    365 place
  • Battlefield 5
    211 place
  • Shadow of the Tomb Raider
    369 place
  • Crypto-Mining Ethereum Hashrate (MH/s)
    369 place
  • Crypto-Mining Ergo Hashrate (MH/s)
    691 place
  • Crypto-Mining Ravencoin Hashrate (MH/s)
    627 place
  • 3DMark Benchmark
    233 place
  • Crypto-Mining Vertcoin Hashrate (MH/s)
    406 place

Specifications

Technical data
GIGABYTE Radeon RX 7900 XT GIGABYTE Radeon RX 7900 XT
GIGABYTE Radeon RX 6900 XT 16G GIGABYTE Radeon RX 6900 XT 16G
General Information

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

  • Based on
    AMD Radeon RX 7900 XT left arrow AMD Radeon RX 6900 XT
  • GPU Chip
    Navi 31 (RDNA 3) left arrow Navi 21
  • Execution units
    84 left arrow 80
  • Shader
    5376 left arrow 5120
  • Render Output Units
    192 left arrow 128
  • Texture Units
    336 left arrow 320
Memory Configuration

This section provides a comparison of the memory configurations of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

  • Memory Size
    20 GB left arrow 16 GB
  • Memory Type
    GDDR6 left arrow GDDR6
  • Memory Speed
    20 Gbps left arrow 2 GHz
  • Memory Bandwith
    800 GB/s left arrow 512 GB/s
  • Memory Interface
    320 bit left arrow 256 bit
Clock Speeds

This section focuses on comparing the clock speeds of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

  • Base Clock
    1.500 GHz left arrow 1.825 GHz
  • Boost Clock
    2.400 GHz left arrow 2.250 GHz
  • Avg (Game) Clock
    2.000 GHz left arrow 2.015 GHz
  • Overclocking
    Yes left arrow Yes
Thermal Management

This section examines the thermal design of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

  • TDP
    300 W left arrow 300 W
  • TDP (up)
    -- left arrow 345 W
  • Tjunction max
    -- left arrow --
  • PCIe-Power
    2 x 8-Pin left arrow 2 x 8-Pin
Cooling System

This section compares the cooling systems of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes details about the types of coolers (e.g., blower or open-air) and the number and size of fans, which play a crucial role in maintaining optimal temperatures during operation.Effective cooling is essential for preventing thermal throttling and extending the longevity of the GPU.

  • Fan-Type
    Axial left arrow Axial
  • Fan 1
    3 x 90 mm left arrow 3 x 80 mm
  • Fan 2
    -- left arrow --
  • Cooler-Type
    Air cooling left arrow Air cooling
  • Noise (Idle)
    0 dB / Silent left arrow 0 dB / Silent
  • Noise (Load)
    -- left arrow --
Interfaces

This section compares the connectivity options available on GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

  • Max. Displays
    4 left arrow 4
  • HDCP-Version
    2.3 left arrow 2.3
  • HDMI Ports
    1x HDMI v2.1 left arrow 1x HDMI v2.1
  • DP Ports
    2x DP v2.1 left arrow 2x DP v1.4a
  • DVI Ports
    -- left arrow --
  • VGA Ports
    -- left arrow --
  • USB-C Ports
    1 left arrow 1
Technical Specifications

This section compares the technical specifications of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

  • Max. resolution
    7680x4320 left arrow 7680x4320
  • DirectX
    12_2 (Ultimate) left arrow 12_2
  • Raytracing
    Yes left arrow Yes
  • DLSS / FSR
    Yes left arrow No
  • LED
    No LED lighting left arrow Non addressable LED
Supported Video Codecs

This section compares the support for video codecs on GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It highlights the built-in capabilities for compressing and decompressing video formats such as H.264, H.265 (HEVC), and VP9, which are important for tasks like video editing and streaming.

  • h264
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode / Encode
  • AV1
    Decode / Encode left arrow Decode
Dimensions

This section compares the physical dimensions of GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

  • Length
    276 mm left arrow 267 mm
  • Height
    113 mm left arrow 120 mm
  • Width
    51 mm left arrow 49 mm
  • Width (Slots)
    3 PCIe-Slots left arrow 3 PCIe-Slots
  • Weight
    -- left arrow --
Additional Information

This section provides additional information about GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

  • GPU Interface
    PCIe 4 x 16 left arrow PCIe 4.0 x 16
  • Release date
    Q4/2022 left arrow Q2/2021
  • Release price
    -- left arrow --
  • Structure size
    5 nm left arrow 7 nm
  • Part-no
    GV-R79XT-20GC-B left arrow GV-R69XT-16GC-B
  • Documents
    data sheet left arrow data sheet

Benchmarks

Performance tests GPUs

By reviewing the results from several well-known benchmarks, you can more accurately assess the performance differences between GIGABYTE Radeon RX 7900 XT and GIGABYTE Radeon RX 6900 XT 16G.

Compare the synthetic benchmark results and select the best graphics card for your needs!

FP32 Performance (Single-precision TFLOPS)
Benchmark FP32 is a 32-bit floating point calculation for the GPU which is required for 3D gaming
51.61
GIGABYTE Radeon RX 7900 XT
23.04
GIGABYTE Radeon RX 6900 XT 16G
3DMark Benchmark
3DMark is designed for gamers, overclockers and system builders who want to get the most out of their hardware
24793
GIGABYTE Radeon RX 7900 XT
18511
GIGABYTE Radeon RX 6900 XT 16G
Shadow of the Tomb Raider
Shadow of the Tomb Raider has a built-in benchmark, based on the Crystal Dynamics Foundation engine
99 fps (avg)
GIGABYTE Radeon RX 7900 XT
76 fps (avg)
GIGABYTE Radeon RX 6900 XT 16G

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