NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce RTX 3080 Mobile 16 GB

GPU Specs Compare

Graphics Card

Release Date
Mar 2015
Jan 2021
Generation
GeForce 900
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1000 MHz
1110 MHz
Boost Clock
1089 MHz
1545 MHz
Memory Clock
1753 MHz
1750 MHz

Memory

Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
448.0GB/s

Render Config

Shading Units
3072
6144
TMUs
192
192
ROPs
96
96
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
3 MB
4 MB
SM Count
-
48
Tensor Cores
-
192
RT Cores
-
48

Theoretical Performance

Pixel Rate
104.5 GPixel/s
148.3 GPixel/s
Texture Rate
209.1 GTexel/s
296.6 GTexel/s
FP32 (float)
6.691 TFLOPS
18.98 TFLOPS
FP64 (double)
209.1 GFLOPS
296.6 GFLOPS
FP16 (half)
-
18.98 TFLOPS

Graphics Processor

GPU Name
GM200
GA104
GPU Variant
GM200-400-A1
GA104-775-A1
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
8 billion
17.4 billion
Die Size
601 mm²
392 mm²

Board Design

TDP
250W
115W
Suggested PSU
600 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.4
6.8

📊 Benchmark

3DMark Time Spy
5,418
-
3DMark Time Spy Extreme
2,632
-
Blender
543
-