NVIDIA Quadro RTX 4000 Mobile vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
May 2019
Jun 2025
Generation
Quadro Mobile
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1110 MHz
1000 MHz
Boost Clock
1560 MHz
2200 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
288GB
Memory Type
GDDR6
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
448.0GB/s
8.19TB/s
Render Config
SM Count
40
-
Shading Units
2560
16384
TMUs
160
1024
ROPs
64
0
Tensor Cores
320
1024
RT Cores
40
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
16 MB
Compute Units
-
256
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
99.84 GPixel/s
0 MPixel/s
Texture Rate
249.6 GTexel/s
2252.8 GTexel/s
FP16 (half)
15.97 TFLOPS
72.09 TFLOPS
FP32 (float)
7.987 TFLOPS
72.09 TFLOPS
FP64 (double)
249.6 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
TU104
MI350 256CU
GPU Variant
N19E-Q3-A1
-
Architecture
Turing
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
12 nm
3 nm
Transistors
13.6 billion
185 billion
Die Size
545 mm²
Unknown
Board Design
TDP
110W
1000W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
1400 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
7.5
-
Shader Model
6.6
N/A