NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 4090 Max-Q
GPU Specs Compare
3DMark
id
-
-
Graphics Card
Release Date
Jan 2023
Jan 2023
Generation
GeForce 40 Mobile
GeForce 40 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1395 MHz
930 MHz
Boost Clock
1695 MHz
1455 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
448.0GB/s
Render Config
SM Count
36
76
Shading Units
4608
9728
TMUs
144
304
ROPs
48
112
Tensor Cores
144
304
RT Cores
36
76
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
32 MB
64 MB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
163.0 GPixel/s
Texture Rate
244.1 GTexel/s
442.3 GTexel/s
FP16 (half)
15.62 TFLOPS
28.31 TFLOPS
FP32 (float)
15.62 TFLOPS
28.31 TFLOPS
FP64 (double)
244.1 GFLOPS
442.3 GFLOPS
Graphics Processor
GPU Name
AD106
AD103
GPU Variant
GN21-X6
GN21-X11
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
22.9 billion
45.9 billion
Die Size
188 mm²
379 mm²
Board Design
TDP
115W
80W
Outputs
Portable Device Dependent
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
8.9
8.9
Shader Model
6.8
6.7