AMD Radeon RX 580G vs AMD Radeon Instinct MI325X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Oct 2024
Generation
Polaris
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1257 MHz
1000 MHz
Boost Clock
1330 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
42.56 GPixel/s
0 MPixel/s
Texture Rate
191.5 GTexel/s
2553.6 GTexel/s
FP16 (half)
6.129 TFLOPS
81.72 TFLOPS
FP32 (float)
6.129 TFLOPS
81.72 TFLOPS
FP64 (double)
383.0 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Polaris 20
Aqua Vanjaram
GPU Variant
Polaris 20 XTX(215-0910038)
—
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
185W
1000W
Suggested PSU
450 W
1400 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.