AMD Radeon Instinct MI355X vs AMD Radeon Pro W5300M
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Nov 2019
Generation
Radeon Instinct
Radeon Pro Mobile
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
2400 MHz
1250 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
192.0GB/s
Render Config
Compute Units
256
20
Shading Units
16384
1280
TMUs
1024
80
ROPs
0
32
Tensor Cores
1216
-
L1 Cache
32 KB (per CU)
-
L2 Cache
32 MB
2 MB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
40.00 GPixel/s
Texture Rate
2457.6 GTexel/s
100.0 GTexel/s
FP16 (half)
78.64 TFLOPS
6.400 TFLOPS
FP32 (float)
78.64 TFLOPS
3.200 TFLOPS
FP64 (double)
39.32 TFLOPS
200.0 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 PRO XLM
Board Design
TDP
1400W
85W
Suggested PSU
1800 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