NVIDIA Jetson Orin Nano 8 GB vs NVIDIA Jetson Orin Nano 4 GB
We compared two Professional market GPUs: 8GB VRAM Jetson Orin Nano 8 GB and 4GB VRAM Jetson Orin Nano 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Jetson Orin Nano 8 GB 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (68.29GB/s vs 34.14GB/s)
512 additional rendering cores
NVIDIA Jetson Orin Nano 4 GB 's Advantages
Lower TDP (10W vs 15W)
Score
Benchmark
FP32 (float)
Jetson Orin Nano 8 GB
+100%
1.28 TFLOPS
Jetson Orin Nano 4 GB
0.64 TFLOPS
Graphics Card
Mar 2023
Release Date
Mar 2023
Tegra
Generation
Tegra
Professional
Type
Professional
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
-
-
-
-
-
1067 MHz
Memory Clock
1067 MHz
Memory
8GB
Memory Size
4GB
LPDDR5
Memory Type
LPDDR5
128bit
Memory Bus
64bit
68.29GB/s
Bandwidth
34.14GB/s
Render Config
-
-
-
8
SM Count
4
1024
Shading Units
512
32
TMUs
16
16
ROPs
8
32
Tensor Cores
16
-
-
-
128 KB (per SM)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
10.00 GPixel/s
Pixel Rate
5.000 GPixel/s
20.00 GTexel/s
Texture Rate
10.00 GTexel/s
2.560 TFLOPS
FP16 (half)
1280 GFLOPS
1280 GFLOPS
FP32 (float)
640.0 GFLOPS
640.0 GFLOPS
FP64 (double)
320.0 GFLOPS
Board Design
15W
TDP
10W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GA10B
GPU Name
GA10B
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.7
Shader Model
6.7
