NVIDIA TITAN RTX vs NVIDIA GeForce RTX 4090 D
GPU · Specs Compare
Graphics Card
Release Date
Dec 2018
Dec 2023
Generation
GeForce 20
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
2280 MHz
Boost Clock
1770 MHz
2520 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR6
GDDR6X
Memory Bus
384bit
384bit
Bandwidth
672.0GB/s
1008GB/s
Render Config
SM Count
72
114
Shading Units
4608
14592
TMUs
288
456
ROPs
96
176
Tensor Cores
576
456
RT Cores
72
114
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
72 MB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
443.5 GPixel/s
Texture Rate
509.8 GTexel/s
1149 GTexel/s
FP16 (half)
32.62 TFLOPS
73.54 TFLOPS
FP32 (float)
16.31 TFLOPS
73.54 TFLOPS
FP64 (double)
509.8 GFLOPS
1149 GFLOPS
Graphics Processor
GPU Name
TU102
AD102
GPU Variant
TU102-400-A1
AD102-250-A1
Architecture
Turing
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
18.6 billion
76.3 billion
Die Size
754 mm²
609 mm²
Board Design
TDP
280W
425W
Suggested PSU
600 W
800 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-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
7.5
8.9
Shader Model
6.6
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.