NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Jan 2023
Generation
GeForce 40
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2280 MHz
1395 MHz
Boost Clock
2520 MHz
1695 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
128bit
Bandwidth
1008GB/s
256.0GB/s
Render Config
SM Count
114
36
Shading Units
14592
4608
TMUs
456
144
ROPs
176
48
Tensor Cores
456
144
RT Cores
114
36
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
72 MB
32 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
81.36 GPixel/s
Texture Rate
1149 GTexel/s
244.1 GTexel/s
FP16 (half)
73.54 TFLOPS
15.62 TFLOPS
FP32 (float)
73.54 TFLOPS
15.62 TFLOPS
FP64 (double)
1149 GFLOPS
244.1 GFLOPS
Graphics Processor
GPU Name
AD102
AD106
GPU Variant
AD102-250-A1
GN21-X6
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
76.3 billion
22.9 billion
Die Size
609 mm²
188 mm²
Board Design
TDP
425W
115W
Suggested PSU
800 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 16-pin
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
6.7
6.8
3DMark
id
-
-