Home GPU Comparison NVIDIA GeForce GTX TITAN X vs NVIDIA TITAN RTX

NVIDIA GeForce GTX TITAN X vs NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages
Lower TDP (250W vs 280W)
NVIDIA TITAN RTX 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 63% (1770MHz vs 1089MHz)
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (672.0GB/s vs 336.6GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX TITAN X
6.691 TFLOPS
TITAN RTX +143%
16.31 TFLOPS
Blender
GeForce GTX TITAN X
519
TITAN RTX +502%
3127
OctaneBench
GeForce GTX TITAN X
88
TITAN RTX +312%
363
VS

Graphics Card

Mar 2015
Release Date
Dec 2018
GeForce 900
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1350 MHz
1089 MHz
Boost Clock
1770 MHz
1753 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
384bit
336.6GB/s
Bandwidth
672.0GB/s

Render Config

-
SM Count
72
-
Compute Units
-
3072
Shading Units
4608
192
TMUs
288
96
ROPs
96
-
Tensor Cores
576
-
RT Cores
72
48 KB (per SMM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
6 MB

Theoretical Performance

104.5 GPixel/s
Pixel Rate
169.9 GPixel/s
209.1 GTexel/s
Texture Rate
509.8 GTexel/s
-
FP16 (half)
32.62 TFLOPS
6.691 TFLOPS
FP32 (float)
16.31 TFLOPS
209.1 GFLOPS
FP64 (double)
509.8 GFLOPS

Graphics Processor

GM200
GPU Name
TU102
GM200-400-A1
GPU Variant
TU102-400-A1
Maxwell 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
8 billion
Transistors
18.6 billion
601 mm²
Die Size
754 mm²

Board Design

250W
TDP
280W
600 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
7.5
6.4
Shader Model
6.6

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