NVIDIA TITAN RTX vs NVIDIA RTX TITAN Ada

VS

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 48GB VRAM RTX TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Lower TDP (280W vs 800W)

NVIDIA RTX TITAN Ada 's Advantages

Boost Clock has increased by 42% (2520MHz vs 1770MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (1152GB/s vs 672.0GB/s)

13824 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN RTX

16.31 TFLOPS

RTX TITAN Ada +469%

92.9 TFLOPS

TITAN RTX

VS

RTX TITAN Ada

Graphics Card

Dec 2018

Release Date

Unknown

GeForce 20

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1350 MHz

Base Clock

2235 MHz

1770 MHz

Boost Clock

2520 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

24GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

384bit

672.0GB/s

Bandwidth

1152GB/s

Render Config

72

SM Count

144

-

Compute Units

-

4608

Shading Units

18432

288

TMUs

576

96

ROPs

192

576

Tensor Cores

576

72

RT Cores

144

64 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

96 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

483.8 GPixel/s

509.8 GTexel/s

Texture Rate

1452 GTexel/s

32.62 TFLOPS

FP16 (half)

92.90 TFLOPS

16.31 TFLOPS

FP32 (float)

92.90 TFLOPS

509.8 GFLOPS

FP64 (double)

1452 GFLOPS

Graphics Processor

TU102

GPU Name

AD102

TU102-400-A1

GPU Variant

AD102-450-A1

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

18.6 billion

Transistors

76.3 billion

754 mm²

Die Size

609 mm²

Board Design

280W

TDP

800W

600 W

Suggested PSU

1200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.9

6.6

Shader Model

6.7

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