AMD Radeon Instinct MI350X vs AMD Radeon RX 5500M
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Oct 2019
Generation
Radeon Instinct
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1375 MHz
Boost Clock
2200 MHz
1645 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
224.0GB/s
Render Config
Compute Units
256
22
Shading Units
16384
1408
TMUs
1024
88
ROPs
0
32
Tensor Cores
1024
-
L1 Cache
16 KB (per CU)
-
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
52.64 GPixel/s
Texture Rate
2252.8 GTexel/s
144.8 GTexel/s
FP16 (half)
72.09 TFLOPS
9.265 TFLOPS
FP32 (float)
72.09 TFLOPS
4.632 TFLOPS
FP64 (double)
36.04 TFLOPS
289.5 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Navi 14
Architecture
CDNA 4.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
185 billion
6.4 billion
Die Size
Unknown
158 mm²
GPU Variant
-
Navi 14 XTM
Board Design
TDP
1000W
85W
Suggested PSU
1400 W
-
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.5