NVIDIA GeForce RTX 4080 Mobile vs NVIDIA TITAN RTX
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Dec 2018
Generation
GeForce 40 Mobile
GeForce 20
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1290 MHz
1350 MHz
Boost Clock
1665 MHz
1770 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
12GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
384bit
Bandwidth
432.0GB/s
672.0GB/s
Render Config
SM Count
58
72
Shading Units
7424
4608
TMUs
232
288
ROPs
80
96
Tensor Cores
232
576
RT Cores
58
72
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
6 MB
Theoretical Performance
Pixel Rate
133.2 GPixel/s
169.9 GPixel/s
Texture Rate
386.3 GTexel/s
509.8 GTexel/s
FP16 (half)
24.72 TFLOPS
32.62 TFLOPS
FP32 (float)
24.72 TFLOPS
16.31 TFLOPS
FP64 (double)
386.3 GFLOPS
509.8 GFLOPS
Graphics Processor
GPU Name
AD104
TU102
GPU Variant
GN21-X9
TU102-400-A1
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
35.8 billion
18.6 billion
Die Size
294 mm²
754 mm²
Board Design
TDP
110W
280W
Outputs
Portable Device Dependent
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 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
7.5
Shader Model
6.8
6.6