NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4070 AD103
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Mar 2024
Generation
GeForce 40
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2280 MHz
1920 MHz
Boost Clock
2520 MHz
2475 MHz
Memory Clock
1313 MHz
1313 MHz
Memory
Memory Size
24GB
12GB
Memory Type
GDDR6X
GDDR6X
Memory Bus
384bit
192bit
Bandwidth
1008GB/s
504.2GB/s
Render Config
SM Count
114
46
Shading Units
14592
5888
TMUs
456
184
ROPs
176
64
Tensor Cores
456
184
RT Cores
114
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
72 MB
36 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
158.4 GPixel/s
Texture Rate
1149 GTexel/s
455.4 GTexel/s
FP16 (half)
73.54 TFLOPS
29.15 TFLOPS
FP32 (float)
73.54 TFLOPS
29.15 TFLOPS
FP64 (double)
1149 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
AD102
AD103
GPU Variant
AD102-250-A1
AD103-175-K1-A1
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
76.3 billion
45.9 billion
Die Size
609 mm²
379 mm²
Board Design
TDP
425W
200W
Suggested PSU
800 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 16-pin
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
6.7