Product Compare

AMD Radeon Instinct MI350X vs Intel Arc B580

GPU GPU
Graphics Card
Release Date Jun 2025 Dec 2024
Generation Radeon Instinct Battlemage
Type Professional Desktop
Bus Interface PCIe 5.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 1000 MHz 2670 MHz
Boost Clock 2200 MHz 2670 MHz
Memory Clock 2000 MHz 2375 MHz
Memory
Memory Size 288GB 12GB
Memory Type HBM3e GDDR6
Memory Bus 8192bit 192bit
Bandwidth 8.19TB/s 456.0GB/s
Render Config
Compute Units 256
Shading Units 16384 2560
TMUs 1024 160
ROPs 0 80
Tensor Cores 1024 160
L1 Cache 16 KB (per CU) 256 KB (per EU)
L2 Cache 16 MB 18 MB
L3 Cache 256 MB
RT Cores 20
Theoretical Performance
Pixel Rate 0 MPixel/s 213.6 GPixel/s
Texture Rate 2252.8 GTexel/s 427.2 GTexel/s
FP16 (half) 72.09 TFLOPS 27.34 TFLOPS
FP32 (float) 72.09 TFLOPS 13.67 TFLOPS
FP64 (double) 36.04 TFLOPS 1.709 TFLOPS
Graphics Processor
GPU Name MI350 256CU BMG-G21
Architecture CDNA 4.0 Xe2
Foundry TSMC TSMC
Process Size 3 nm 5 nm
Transistors 185 billion 19.6 billion
Die Size Unknown 272 mm²
GPU Variant SRPMF
Board Design
TDP 1000W 190W
Suggested PSU 1400 W 450 W
Outputs No outputs 1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors None 1x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.4
Shader Model N/A 6.6