NVIDIA Jetson T4000 vs AMD Radeon Instinct MI355X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jun 2025
Generation
Server Blackwell
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1665 MHz
1000 MHz
Boost Clock
2525 MHz
2400 MHz
Memory Clock
1067 MHz
2000 MHz
Memory
Memory Size
64GB
288GB
Memory Type
LPDDR5X
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
273.2GB/s
8.19TB/s
Render Config
SM Count
12
—
Shading Units
1536
16384
TMUs
64
1024
ROPs
16
0
Tensor Cores
64
1216
RT Cores
12
—
L1 Cache
256 KB (per SM)
32 KB (per CU)
L2 Cache
50 MB
32 MB
Compute Units
—
256
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
40.40 GPixel/s
0 MPixel/s
Texture Rate
161.6 GTexel/s
2457.6 GTexel/s
FP16 (half)
31.03 TFLOPS
78.64 TFLOPS
FP32 (float)
7.757 TFLOPS
78.64 TFLOPS
FP64 (double)
3.878 TFLOPS
39.32 TFLOPS
Graphics Processor
GPU Name
GB10
MI350 256CU
GPU Variant
Jetson
—
Architecture
Blackwell
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
3 nm
3 nm
Transistors
Unknown
185 billion
Die Size
Unknown
Unknown
Board Design
TDP
40W
1400W
Suggested PSU
200 W
1800 W
Outputs
1x HDMI
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
10.1
—
Shader Model
N/A
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.