AMD Radeon Instinct MI455X vs NVIDIA GeForce RTX 3050 Ti Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Jul 2026
May 2021
Generation
Radeon Instinct
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
735 MHz
Boost Clock
2400 MHz
1035 MHz
Memory Clock
1900 MHz
1375 MHz
Memory
Memory Size
432GB
4GB
Memory Type
HBM4
GDDR6
Memory Bus
24576bit
128bit
Bandwidth
23.3TB/s
176.0GB/s
Render Config
Compute Units
256
—
Shading Units
32768
2560
TMUs
1024
80
ROPs
0
32
L1 Cache
32 KB (per CU)
128 KB (per SM)
L2 Cache
192 MB
2 MB
SM Count
—
20
Tensor Cores
—
80
RT Cores
—
20
Theoretical Performance
Pixel Rate
0 MPixel/s
33.12 GPixel/s
Texture Rate
2457.6 GTexel/s
82.80 GTexel/s
FP16 (half)
157.3 TFLOPS
5.299 TFLOPS
FP32 (float)
157.3 TFLOPS
5.299 TFLOPS
FP64 (double)
2.458 TFLOPS
82.80 GFLOPS
Graphics Processor
GPU Name
MI450 256CU
GA107
Architecture
CDNA 5.0
Ampere
Foundry
TSMC
Samsung
Process Size
2 nm
8 nm
Transistors
320 billion
8.7 billion
Die Size
Unknown
200 mm²
Board Design
TDP
2300W
75W
Suggested PSU
2700 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.