NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce RTX 4080 Mobile
GPU · Specs Compare
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
735 MHz
1290 MHz
Boost Clock
1230 MHz
1665 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
432.0GB/s
Render Config
SM Count
36
58
Shading Units
4608
7424
TMUs
144
232
ROPs
48
80
Tensor Cores
144
232
RT Cores
36
58
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
32 MB
48 MB
Theoretical Performance
Pixel Rate
59.04 GPixel/s
133.2 GPixel/s
Texture Rate
177.1 GTexel/s
386.3 GTexel/s
FP16 (half)
11.34 TFLOPS
24.72 TFLOPS
FP32 (float)
11.34 TFLOPS
24.72 TFLOPS
FP64 (double)
177.1 GFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
AD106
AD104
GPU Variant
GN21-X6
GN21-X9
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
22.9 billion
35.8 billion
Die Size
188 mm²
294 mm²
Board Design
TDP
35W
110W
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
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.