NVIDIA GeForce GTX 490 vs NVIDIA TITAN RTX

VS

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Boost Clock1770MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (672.0GB/s vs 164.0GB/s)

4128 additional rendering cores

Lower TDP (280W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

TITAN RTX +1298%

16.31 TFLOPS

GeForce GTX 490

VS

TITAN RTX

Graphics Card

Unknown

Release Date

Dec 2018

GeForce 400

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1770 MHz

854 MHz

Memory Clock

1750 MHz

Memory

1536MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

164.0GB/s

Bandwidth

672.0GB/s

Render Config

15

SM Count

72

-

Compute Units

-

480

Shading Units

4608

60

TMUs

288

48

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

64 KB (per SM)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

6 MB

Theoretical Performance

18.24 GPixel/s

Pixel Rate

169.9 GPixel/s

36.48 GTexel/s

Texture Rate

509.8 GTexel/s

-

FP16 (half)

32.62 TFLOPS

1166 GFLOPS

FP32 (float)

16.31 TFLOPS

145.8 GFLOPS

FP64 (double)

509.8 GFLOPS

Graphics Processor

GF100

GPU Name

TU102

GF100-375-A3

GPU Variant

TU102-400-A1

Fermi

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

3.1 billion

Transistors

18.6 billion

529 mm²

Die Size

754 mm²

Board Design

365W

TDP

280W

750 W

Suggested PSU

600 W

3x DVI 1x mini-DisplayPort

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

7.5

5.1

Shader Model

6.6

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