NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce RTX 3080 Mobile 16 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2021
Generation
GeForce 30 Mobile
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1110 MHz
1110 MHz
Boost Clock
1560 MHz
1545 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
448.0GB/s
Render Config
SM Count
40
48
Shading Units
5120
6144
TMUs
160
192
ROPs
80
96
Tensor Cores
160
192
RT Cores
40
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
124.8 GPixel/s
148.3 GPixel/s
Texture Rate
249.6 GTexel/s
296.6 GTexel/s
FP16 (half)
15.97 TFLOPS
18.98 TFLOPS
FP32 (float)
15.97 TFLOPS
18.98 TFLOPS
FP64 (double)
249.6 GFLOPS
296.6 GFLOPS
Graphics Processor
GPU Name
GA104
GA104
GPU Variant
GA104-770-A1
GA104-775-A1
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
17.4 billion
17.4 billion
Die Size
392 mm²
392 mm²
Board Design
TDP
115W
115W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.6
6.8