AMD Radeon Instinct MI355X vs NVIDIA RTX 4000 Mobile Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Mar 2023
Generation
Radeon Instinct
Quadro Ada-M
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1290 MHz
Boost Clock
2400 MHz
1665 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
288GB
12GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
192bit
Bandwidth
8.19TB/s
432.0GB/s
Render Config
Compute Units
256
-
Shading Units
16384
7424
TMUs
1024
232
ROPs
0
80
Tensor Cores
1216
232
L1 Cache
32 KB (per CU)
128 KB (per SM)
L2 Cache
32 MB
48 MB
L3 Cache
256 MB
-
SM Count
-
58
RT Cores
-
58
Theoretical Performance
Pixel Rate
0 MPixel/s
133.2 GPixel/s
Texture Rate
2457.6 GTexel/s
386.3 GTexel/s
FP16 (half)
78.64 TFLOPS
24.72 TFLOPS
FP32 (float)
78.64 TFLOPS
24.72 TFLOPS
FP64 (double)
39.32 TFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
AD104
Architecture
CDNA 4.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
185 billion
35.8 billion
Die Size
Unknown
294 mm²
Board Design
TDP
1400W
110W
Suggested PSU
1800 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
-
8.9
📊 Benchmark
Blender
-
5,329