AMD Instinct MI300A vs AMD Radeon Pro 5500 XT
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
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
2100 MHz
1757 MHz
Memory Clock
1300 MHz
1750 MHz
Memory
Memory Size
128GB
8GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
128bit
Bandwidth
5.32TB/s
224.0GB/s
Render Config
Compute Units
228
24
Shading Units
14592
1536
TMUs
912
96
ROPs
0
32
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
1915.2 GTexel/s
168.7 GTexel/s
FP16 (half)
653.7 TFLOPS
10.80 TFLOPS
FP32 (float)
61.29 TFLOPS
5.398 TFLOPS
FP64 (double)
30.64 TFLOPS
337.3 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Navi 14
Architecture
CDNA 3.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
153 billion
6.4 billion
Die Size
1017 mm²
158 mm²
GPU Variant
-
Navi 14 PRO XL
Board Design
TDP
750W
125W
Suggested PSU
1150 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