AMD Radeon Instinct MI250X vs AMD Radeon RX 580G
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Oct 2018
Generation
Radeon Instinct
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1257 MHz
Boost Clock
1700 MHz
1330 MHz
Memory Clock
1600 MHz
2000 MHz
Memory
Memory Size
128GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
3277GB/s
256.0GB/s
Render Config
Compute Units
220
36
Shading Units
14080
2304
TMUs
880
144
ROPs
0
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
2 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
42.56 GPixel/s
Texture Rate
1496 GTexel/s
191.5 GTexel/s
FP16 (half)
383.0 TFLOPS
6.129 TFLOPS
FP32 (float)
47.87 TFLOPS
6.129 TFLOPS
FP64 (double)
47.87 TFLOPS
383.0 GFLOPS
Graphics Processor
GPU Name
Aldebaran
Polaris 20
GPU Variant
Aldebaran XT
Polaris 20 XTX(215-0910038)
Architecture
CDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
58.2 billion
5.7 billion
Die Size
Unknown
232 mm²
Board Design
TDP
500W
185W
Suggested PSU
900 W
450 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.