AMD Radeon Instinct MI325X vs AMD Radeon RX 590
GPU Specs Compare
Graphics Card
Release Date
Oct 2024
Nov 2018
Generation
Radeon Instinct
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1469 MHz
Boost Clock
2100 MHz
1545 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
256GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
6.14TB/s
256.0GB/s
Render Config
Compute Units
304
36
Shading Units
19456
2304
TMUs
1216
144
ROPs
0
32
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
49.44 GPixel/s
Texture Rate
2553.6 GTexel/s
222.5 GTexel/s
FP16 (half)
81.72 TFLOPS
7.119 TFLOPS
FP32 (float)
81.72 TFLOPS
7.119 TFLOPS
FP64 (double)
40.86 TFLOPS
445.0 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Polaris 30
Architecture
CDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
12 nm
Transistors
153 billion
5.7 billion
Die Size
1017 mm²
232 mm²
GPU Variant
-
Polaris 30 XT(215-0922006)
Board Design
TDP
1000W
175W
Suggested PSU
1400 W
450 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
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