NVIDIA GeForce RTX 3080 Mobile vs NVIDIA GeForce RTX 4070 AD103
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Mar 2024
Generation
GeForce 30 Mobile
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1110 MHz
1920 MHz
Boost Clock
1545 MHz
2475 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
448.0GB/s
504.2GB/s
Render Config
SM Count
48
46
Shading Units
6144
5888
TMUs
192
184
ROPs
96
64
Tensor Cores
192
184
RT Cores
48
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
36 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
158.4 GPixel/s
Texture Rate
296.6 GTexel/s
455.4 GTexel/s
FP16 (half)
18.98 TFLOPS
29.15 TFLOPS
FP32 (float)
18.98 TFLOPS
29.15 TFLOPS
FP64 (double)
296.6 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
GA104
AD103
GPU Variant
GA104-775-A1
AD103-175-K1-A1
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
45.9 billion
Die Size
392 mm²
379 mm²
Board Design
TDP
115W
200W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
550 W
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
8.9
Shader Model
6.6
6.7