NVIDIA GeForce RTX 3050 Max-Q Refresh 4 GB vs AMD Radeon Instinct MI455X
GPU · Specs Compare
Graphics Card
Release Date
Jul 2022
Jul 2026
Generation
GeForce 30 Mobile
Radeon Instinct
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 6.0 x16
Clock Speeds
Base Clock
757 MHz
1000 MHz
Boost Clock
1125 MHz
2400 MHz
Memory Clock
1375 MHz
1900 MHz
Memory
Memory Size
4GB
432GB
Memory Type
GDDR6
HBM4
Memory Bus
128bit
24576bit
Bandwidth
176.0GB/s
23.3TB/s
Render Config
SM Count
16
—
Shading Units
2048
32768
TMUs
64
1024
ROPs
32
0
Tensor Cores
64
—
RT Cores
16
—
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
2 MB
192 MB
Compute Units
—
256
Theoretical Performance
Pixel Rate
36.00 GPixel/s
0 MPixel/s
Texture Rate
72.00 GTexel/s
2457.6 GTexel/s
FP16 (half)
4.608 TFLOPS
157.3 TFLOPS
FP32 (float)
4.608 TFLOPS
157.3 TFLOPS
FP64 (double)
72.00 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
GA107
MI450 256CU
Architecture
Ampere
CDNA 5.0
Foundry
Samsung
TSMC
Process Size
8 nm
2 nm
Transistors
8.7 billion
320 billion
Die Size
200 mm²
Unknown
Board Design
TDP
35W
2300W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
—
2700 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
—
Shader Model
6.7
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.