NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce RTX 2060

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA GeForce RTX 2060

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 6GB VRAM GeForce RTX 2060 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 160W)

NVIDIA GeForce RTX 2060 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 71% (1680MHz vs 980MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 144.2GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

GeForce RTX 2060 +144%

6.451 TFLOPS

3DMark Time Spy

GeForce GTX 660 Ti

1627

GeForce RTX 2060 +359%

7483

GeForce GTX 660 Ti

VS

GeForce RTX 2060

Graphics Card

Aug 2012

Release Date

Jan 2019

GeForce 600

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

915 MHz

Base Clock

1365 MHz

980 MHz

Boost Clock

1680 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

30

1344

Shading Units

1920

112

TMUs

120

24

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

3 MB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

80.64 GPixel/s

109.8 GTexel/s

Texture Rate

201.6 GTexel/s

-

FP16 (half)

12.90 TFLOPS

2.634 TFLOPS

FP32 (float)

6.451 TFLOPS

109.8 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

150W

TDP

160W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GK104

GPU Name

TU106

GK104-300-KD-A2

GPU Variant

TU106-200A-KA-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

10.8 billion

294 mm²

Die Size

445 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.6

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