NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon AI PRO R9700
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jul 2025
Generation
GeForce 30 Mobile
Radeon Pro Navi
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1110 MHz
1660 MHz
Boost Clock
1545 MHz
2920 MHz
Memory Clock
1750 MHz
2518 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
644.6GB/s
Render Config
SM Count
48
-
Shading Units
6144
4096
TMUs
192
256
ROPs
96
128
Tensor Cores
192
128
RT Cores
48
64
L1 Cache
128 KB (per SM)
-
L2 Cache
4 MB
8 MB
Compute Units
-
64
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
373.8 GPixel/s
Texture Rate
296.6 GTexel/s
747.5 GTexel/s
FP16 (half)
18.98 TFLOPS
95.68 TFLOPS
FP32 (float)
18.98 TFLOPS
47.84 TFLOPS
FP64 (double)
296.6 GFLOPS
1495.0 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 48
GPU Variant
GA104-775-A1
Navi 48 XTW
Architecture
Ampere
RDNA 4.0
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
17.4 billion
53.9 billion
Die Size
392 mm²
357 mm²
Board Design
TDP
115W
300W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
1x 16-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
8.6
-
Shader Model
6.8
6.8