NVIDIA GeForce GTX 490 vs NVIDIA GeForce RTX 2070

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce RTX 2070

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 8GB VRAM GeForce RTX 2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

Boost Clock1620MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (448.0GB/s vs 164.0GB/s)

1824 additional rendering cores

Lower TDP (175W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

GeForce RTX 2070 +540%

7.465 TFLOPS

GeForce GTX 490

VS

GeForce RTX 2070

Graphics Card

Unknown

Release Date

Oct 2018

GeForce 400

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1410 MHz

-

Boost Clock

1620 MHz

854 MHz

Memory Clock

1750 MHz

Memory

1536MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

164.0GB/s

Bandwidth

448.0GB/s

Render Config

-

15

SM Count

36

480

Shading Units

2304

60

TMUs

144

48

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

64 KB (per SM)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

4 MB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

103.7 GPixel/s

36.48 GTexel/s

Texture Rate

233.3 GTexel/s

-

FP16 (half)

14.93 TFLOPS

1166 GFLOPS

FP32 (float)

7.465 TFLOPS

145.8 GFLOPS

FP64 (double)

233.3 GFLOPS

Board Design

365W

TDP

175W

750 W

Suggested PSU

450 W

3x DVI 1x mini-DisplayPort

Outputs

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GF100

GPU Name

TU106

GF100-375-A3

GPU Variant

TU106-400A-A1

Fermi

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

3.1 billion

Transistors

10.8 billion

529 mm²

Die Size

445 mm²

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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