AMD Instinct MI300A vs NVIDIA GeForce MX450 30.5W 10Gbps
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Aug 2020
Generation
Radeon Instinct
GeForce MX
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1000 MHz
1395 MHz
Boost Clock
2100 MHz
1575 MHz
Memory Clock
1300 MHz
1250 MHz
Memory
Memory Size
128GB
2GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
64bit
Bandwidth
5.32TB/s
80.00GB/s
Render Config
Compute Units
228
-
Shading Units
14592
896
TMUs
912
56
ROPs
0
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
16 MB
512 KB
L3 Cache
256 MB
-
SM Count
-
14
Theoretical Performance
Pixel Rate
0 MPixel/s
50.40 GPixel/s
Texture Rate
1915.2 GTexel/s
88.20 GTexel/s
FP16 (half)
653.7 TFLOPS
5.645 TFLOPS
FP32 (float)
61.29 TFLOPS
2.822 TFLOPS
FP64 (double)
30.64 TFLOPS
88.20 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
TU117
Architecture
CDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
153 billion
4.7 billion
Die Size
1017 mm²
200 mm²
GPU Variant
-
N18S-G5
Board Design
TDP
750W
31W
Suggested PSU
1150 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
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.6
CUDA
-
7.5