AMD Radeon RX 560DX vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jun 2025
Generation
Polaris
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1090 MHz
1000 MHz
Boost Clock
1175 MHz
2200 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
8192bit
Bandwidth
96.00GB/s
8.19TB/s
Render Config
Compute Units
14
256
Shading Units
896
16384
TMUs
56
1024
ROPs
16
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Tensor Cores
-
1024
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
18.80 GPixel/s
0 MPixel/s
Texture Rate
65.80 GTexel/s
2252.8 GTexel/s
FP16 (half)
2.106 TFLOPS
72.09 TFLOPS
FP32 (float)
2.106 TFLOPS
72.09 TFLOPS
FP64 (double)
131.6 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
Polaris 21
MI350 256CU
GPU Variant
Polaris 21 XL
-
Architecture
GCN 4.0
CDNA 4.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
3 billion
185 billion
Die Size
123 mm²
Unknown
Board Design
TDP
65W
1000W
Suggested PSU
250 W
1400 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
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