AMD CDNA3: specs and benchmarks

Summary

This is a desktop graphics card based on a CDNA 3.0 architecture and made with 5 nm manufacturing process. It is primarily aimed at gamer market.

Primary details

Some basic facts about CDNA3: architecture, market segment, release date etc.

Place in the ranking	not rated
Place by popularity	not in top-100
Architecture	CDNA 3.0 (2023−2024)
GPU code name	CDNA3
Market segment	Desktop
Release date	no data

Detailed specifications

CDNA3's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of CDNA3's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores	2x 7040	of 20480 (Data Center GPU Max NEXT)
Number of transistors	146,000 million	of 208,000 million (B200 SXM 192 GB)
Manufacturing process technology	5 nm	of 4 nm (H100 PCIe)
TMUs	2x 440	of 1280 (Data Center GPU Max NEXT)

VRAM capacity and type

Parameters of memory installed on CDNA3: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory type	HBM2e
Maximum RAM amount	2x 64 GB MB	of 294912 (Radeon Instinct MI325X)
Memory bus width	2x 4096 Bit
Memory bandwidth	2x 1638 GB/s	of 5,171 GB/s (Radeon Instinct MI300X)

API compatibility

APIs supported by CDNA3, sometimes including their particular versions.

DirectX	N/A
Shader Model	N/A
OpenGL	N/A	of 4.6 (GeForce GTX 1080 Mobile)
OpenCL	3.0
Vulkan	N/A

Benchmark performance

Synthetic benchmark performance of CDNA3. The combined score is measured on a 0-100 point scale.

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