GeForce RTX 5080 vs Radeon RX 6300 XT

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureRDNA 2.0 (2020−2024)Blackwell 2.0 (2025)
GPU code nameNavi 24GB203
Market segmentDesktopDesktop
Release dateno data2025

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores102410752
Core clock speedno data2235 MHz
Boost clock speed2500 MHz2520 MHz
Manufacturing process technology7 nm0 nm
Power consumption (TDP)100 Watt350 Watt
Texture fill rate160.0846.7
Floating-point processing power5.12 TFLOPS54.19 TFLOPS
ROPs32128
TMUs64336
Tensor Coresno data336
Ray Tracing Coresno data84

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x8PCIe 5.0 x16
Lengthno data304 mm
Width2-slot3-slot
Supplementary power connectors1x 6-pin1x 16-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR7
Maximum RAM amount4 GB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed16 GB/s2400 MHz
Memory bandwidth128.0 GB/s973.8 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 2x DisplayPort1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI++

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 4 GB 16 GB
Power consumption (TDP) 100 Watt 350 Watt

RX 6300 XT has 250% lower power consumption.

RTX 5080, on the other hand, has a 300% higher maximum VRAM amount.

We couldn't decide between Radeon RX 6300 XT and GeForce RTX 5080. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon RX 6300 XT
Radeon RX 6300 XT
NVIDIA GeForce RTX 5080
GeForce RTX 5080

Comparisons with similar GPUs

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Community ratings

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3.7 14 votes

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3 82 votes

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Questions & comments

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