AMD Radeon Instinct MI350X vs AMD Radeon Pro 5500 XT
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Aug 2020
Generation
Radeon Instinct
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1187 MHz
Boost Clock
2200 MHz
1757 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
224.0GB/s
Render Config
Compute Units
256
24
Shading Units
16384
1536
TMUs
1024
96
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
56.22 GPixel/s
Texture Rate
2252.8 GTexel/s
168.7 GTexel/s
FP16 (half)
72.09 TFLOPS
10.80 TFLOPS
FP32 (float)
72.09 TFLOPS
5.398 TFLOPS
FP64 (double)
36.04 TFLOPS
337.3 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 XL
Board Design
TDP
1000W
125W
Suggested PSU
1400 W
300 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