AMD Radeon R9 M485X vs NVIDIA Jetson T4000
GPU Specs Compare
Graphics Card
Release Date
May 2016
Aug 2025
Generation
Crystal System
Server Blackwell
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1067 MHz
Base Clock
-
1665 MHz
Boost Clock
-
2525 MHz
Memory
Memory Size
8GB
64GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
273.2GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1536
TMUs
128
64
ROPs
32
16
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
-
12
Tensor Cores
-
64
RT Cores
-
12
Theoretical Performance
Pixel Rate
23.14 GPixel/s
40.40 GPixel/s
Texture Rate
92.54 GTexel/s
161.6 GTexel/s
FP16 (half)
2.961 TFLOPS
31.03 TFLOPS
FP32 (float)
2.961 TFLOPS
7.757 TFLOPS
FP64 (double)
185.1 GFLOPS
3.878 TFLOPS
Graphics Processor
GPU Name
Amethyst
GB10
GPU Variant
Amethyst XT
Jetson
Architecture
GCN 3.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
5 billion
Unknown
Die Size
366 mm²
Unknown
Board Design
TDP
250W
40W
Outputs
No outputs
1x HDMI
Power Connectors
None
None
Suggested PSU
-
200 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
-
10.1