NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce RTX 4070 GDDR6
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Aug 2024
Generation
GeForce 40 Mobile
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1290 MHz
1920 MHz
Boost Clock
1665 MHz
2475 MHz
Memory Clock
2250 MHz
2500 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
432.0GB/s
480.0GB/s
Render Config
SM Count
58
46
Shading Units
7424
5888
TMUs
232
184
ROPs
80
64
Tensor Cores
232
184
RT Cores
58
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
36 MB
Theoretical Performance
Pixel Rate
133.2 GPixel/s
158.4 GPixel/s
Texture Rate
386.3 GTexel/s
455.4 GTexel/s
FP16 (half)
24.72 TFLOPS
29.15 TFLOPS
FP32 (float)
24.72 TFLOPS
29.15 TFLOPS
FP64 (double)
386.3 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
AD104
AD104
GPU Variant
GN21-X9
AD104-2XX-A1
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
35.8 billion
35.8 billion
Die Size
294 mm²
294 mm²
Board Design
TDP
110W
200W
Outputs
Portable Device Dependent
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
8.9
8.9
Shader Model
6.8
6.8