AMD Radeon Instinct MI455X vs NVIDIA GeForce RTX 2060 Max Q
GPU Specs Compare
Graphics Card
Release Date
Jul 2026
Jan 2020
Generation
Radeon Instinct
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
975 MHz
Boost Clock
2400 MHz
1185 MHz
Memory Clock
1900 MHz
1375 MHz
Memory
Memory Size
432GB
6GB
Memory Type
HBM4
GDDR6
Memory Bus
24576bit
192bit
Bandwidth
23.3TB/s
264.0GB/s
Render Config
Compute Units
256
-
Shading Units
32768
1920
TMUs
1024
120
ROPs
0
48
L1 Cache
32 KB (per CU)
64 KB (per SM)
L2 Cache
192 MB
3 MB
SM Count
-
30
Tensor Cores
-
240
RT Cores
-
30
Theoretical Performance
Pixel Rate
0 MPixel/s
56.88 GPixel/s
Texture Rate
2457.6 GTexel/s
142.2 GTexel/s
FP16 (half)
157.3 TFLOPS
9.101 TFLOPS
FP32 (float)
157.3 TFLOPS
4.550 TFLOPS
FP64 (double)
2.458 TFLOPS
142.2 GFLOPS
Graphics Processor
GPU Name
MI450 256CU
TU106
Architecture
CDNA 5.0
Turing
Foundry
TSMC
TSMC
Process Size
2 nm
12 nm
Transistors
320 billion
10.8 billion
Die Size
Unknown
445 mm²
GPU Variant
-
N18E-G1
Board Design
TDP
2300W
65W
Suggested PSU
2700 W
-
Outputs
No outputs
No outputs
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
6.6
CUDA
-
7.5