AMD Radeon Pro 5500 XT vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Jun 2025
Generation
Radeon Pro Mac
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1187 MHz
1000 MHz
Boost Clock
1757 MHz
2200 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
288GB
Memory Type
GDDR6
HBM3e
Memory Bus
128bit
8192bit
Bandwidth
224.0GB/s
8.19TB/s
Render Config
Compute Units
24
256
Shading Units
1536
16384
TMUs
96
1024
ROPs
32
0
L2 Cache
2 MB
16 MB
Tensor Cores
-
1024
L1 Cache
-
16 KB (per CU)
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
56.22 GPixel/s
0 MPixel/s
Texture Rate
168.7 GTexel/s
2252.8 GTexel/s
FP16 (half)
10.80 TFLOPS
72.09 TFLOPS
FP32 (float)
5.398 TFLOPS
72.09 TFLOPS
FP64 (double)
337.3 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
Navi 14
MI350 256CU
GPU Variant
Navi 14 PRO XL
-
Architecture
RDNA 1.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
6.4 billion
185 billion
Die Size
158 mm²
Unknown
Board Design
TDP
125W
1000W
Suggested PSU
300 W
1400 W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.5
N/A