AMD Radeon Instinct MI300X vs AMD Radeon RX 560DX
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2018
Generation
Radeon Instinct
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1000 MHz
1090 MHz
Boost Clock
2100 MHz
1175 MHz
Memory Clock
1300 MHz
1500 MHz
Memory
Memory Size
192GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
128bit
Bandwidth
5.32TB/s
96.00GB/s
Render Config
Compute Units
304
14
Shading Units
19456
896
TMUs
1216
56
ROPs
0
16
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
1024 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
18.80 GPixel/s
Texture Rate
2553.6 GTexel/s
65.80 GTexel/s
FP16 (half)
81.72 TFLOPS
2.106 TFLOPS
FP32 (float)
81.72 TFLOPS
2.106 TFLOPS
FP64 (double)
40.86 TFLOPS
131.6 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Polaris 21
Architecture
CDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
153 billion
3 billion
Die Size
1017 mm²
123 mm²
GPU Variant
-
Polaris 21 XL
Board Design
TDP
750W
65W
Suggested PSU
1150 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
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