NVIDIA TITAN RTX vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Dec 2018
Jun 2025
Generation
GeForce 20
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1350 MHz
1000 MHz
Boost Clock
1770 MHz
2200 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
24GB
288GB
Memory Type
GDDR6
HBM3e
Memory Bus
384bit
8192bit
Bandwidth
672.0GB/s
8.19TB/s
Render Config
SM Count
72
-
Shading Units
4608
16384
TMUs
288
1024
ROPs
96
0
Tensor Cores
576
1024
RT Cores
72
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
16 MB
Compute Units
-
256
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
0 MPixel/s
Texture Rate
509.8 GTexel/s
2252.8 GTexel/s
FP16 (half)
32.62 TFLOPS
72.09 TFLOPS
FP32 (float)
16.31 TFLOPS
72.09 TFLOPS
FP64 (double)
509.8 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
TU102
MI350 256CU
GPU Variant
TU102-400-A1
-
Architecture
Turing
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
12 nm
3 nm
Transistors
18.6 billion
185 billion
Die Size
754 mm²
Unknown
Board Design
TDP
280W
1000W
Suggested PSU
600 W
1400 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
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