GeForce RTX 5080 SUPER vs Radeon Instinct MI25

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Primary details

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

Place in the ranking472not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.68no data
ArchitectureGCN 5.0 (2017−2020)Blackwell 2.0 (2025−2026)
GPU code nameVega 10GB203
Market segmentWorkstationDesktop
Release date27 June 2017 (8 years ago)2026
Launch price (MSRP)no data$999

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 cores4096 ×210752
Core clock speed1400 MHz2295 MHz
Boost clock speed1500 MHz2617 MHz
Number of transistors12,500 million45,600 million
Manufacturing process technology14 nm5 nm
Power consumption (TDP)300 Watt415 Watt
Texture fill rate384.0 ×2879.3
Floating-point processing power12.29 TFLOPS ×256.28 TFLOPS
ROPs64 ×2112
TMUs256 ×2336
Tensor Coresno data336
Ray Tracing Coresno data84
L1 Cache1 MB10.5 MB
L2 Cache4 MB64 MB

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 3.0 x16PCIe 5.0 x16
Length267 mm304 mm
Width2-slot2-slot
Supplementary power connectors2x 8-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 typeHBM2GDDR7
Maximum RAM amount16 GB ×224 GB
Memory bus width2048 Bit ×2256 Bit
Memory clock speed852 MHz2000 MHz
Memory bandwidth436.2 GB/s ×21.02 TB/s
Resizable BAR-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputs1x HDMI 2.1b, 3x DisplayPort 2.1b
HDMI-+

API and SDK support

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.8
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.1.1251.4
CUDA-12.0
DLSS-+

Pros & cons summary


Maximum RAM amount 16 GB 24 GB
Chip lithography 14 nm 5 nm
Power consumption (TDP) 300 Watt 415 Watt

Instinct MI25 has 38.3% lower power consumption.

RTX 5080 SUPER, on the other hand, has a 50% higher maximum VRAM amount, and a 180% more advanced lithography process.

We couldn't decide between Radeon Instinct MI25 and GeForce RTX 5080 SUPER. We've got no test results to judge.

Be aware that Radeon Instinct MI25 is a workstation graphics card while GeForce RTX 5080 SUPER is a desktop one.

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AMD Radeon Instinct MI25
Radeon Instinct MI25
NVIDIA GeForce RTX 5080 SUPER
GeForce RTX 5080 SUPER

Other comparisons

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.6 13 votes

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