NVIDIA TITAN RTX vs NVIDIA GeForce GT 420 OEM

VS

NVIDIA TITAN RTX

NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Released 8 years and 3 months late

Boost Clock1770MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (672.0GB/s vs 28.80GB/s)

4560 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 280W)

Score

Benchmark

FP32 (float)

TITAN RTX +12071%

16.31 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

TITAN RTX

VS

GeForce GT 420 OEM

Graphics Card

Dec 2018

Release Date

Sep 2010

GeForce 20

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

128bit

672.0GB/s

Bandwidth

28.80GB/s

Render Config

-

72

SM Count

1

4608

Shading Units

48

288

TMUs

4

96

ROPs

4

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

1.400 GPixel/s

509.8 GTexel/s

Texture Rate

2.800 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

134.4 GFLOPS

509.8 GFLOPS

FP64 (double)

11.20 GFLOPS

Board Design

280W

TDP

50W

600 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

GF108

TU102-400-A1

GPU Variant

GF108-200-A1

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

18.6 billion

Transistors

0.585 billion

754 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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