Product Compare

AMD Radeon RX 580X vs AMD Radeon Instinct MI250X

GPU GPU
Graphics Card
Release Date Apr 2018 Nov 2021
Generation Polaris Radeon Instinct
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1257 MHz 1000 MHz
Boost Clock 1340 MHz 1700 MHz
Memory Clock 2000 MHz 1600 MHz
Memory
Memory Size 8GB 128GB
Memory Type GDDR5 HBM2e
Memory Bus 256bit 8192bit
Bandwidth 256.0GB/s 3277GB/s
Render Config
Compute Units 36 220
Shading Units 2304 14080
TMUs 144 880
ROPs 32 0
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 2 MB 16 MB
Theoretical Performance
Pixel Rate 42.88 GPixel/s 0 MPixel/s
Texture Rate 193.0 GTexel/s 1496 GTexel/s
FP16 (half) 6.175 TFLOPS 383.0 TFLOPS
FP32 (float) 6.175 TFLOPS 47.87 TFLOPS
FP64 (double) 385.9 GFLOPS 47.87 TFLOPS
Graphics Processor
GPU Name Polaris 20 Aldebaran
GPU Variant Polaris 20 XTX(215-0910038) Aldebaran XT
Architecture GCN 4.0 CDNA 2.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 6 nm
Transistors 5.7 billion 58.2 billion
Die Size 232 mm² Unknown
Board Design
TDP 185W 500W
Suggested PSU 450 W 900 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a No outputs
Power Connectors 1x 8-pin 2x 8-pin
Graphics Features
DirectX 12 (12_0) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.2 N/A
Shader Model 6.4 N/A