AMD Radeon RX 580X Mobile vs AMD Radeon Instinct MI325X
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Oct 2024
Generation
Mobility Radeon
Radeon Instinct
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
1077 MHz
2100 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
256GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
256.0GB/s
6.14TB/s
Render Config
Compute Units
36
304
Shading Units
2304
19456
TMUs
144
1216
ROPs
32
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
16 MB
Tensor Cores
-
1216
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
0 MPixel/s
Texture Rate
155.1 GTexel/s
2553.6 GTexel/s
FP16 (half)
4.963 TFLOPS
81.72 TFLOPS
FP32 (float)
4.963 TFLOPS
81.72 TFLOPS
FP64 (double)
310.2 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Polaris 20
Aqua Vanjaram
GPU Variant
Polaris 20M XT
-
Architecture
GCN 4.0
CDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
153 billion
Die Size
232 mm²
1017 mm²
Board Design
TDP
100W
1000W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
1400 W
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