NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce RTX 2060 12 GB

VS

NVIDIA GeForce GTX 660 OEM NVIDIA GeForce RTX 2060 12 GB

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 12GB VRAM GeForce RTX 2060 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 OEM 's Advantages

Lower TDP (130W vs 184W)

NVIDIA GeForce RTX 2060 12 GB 's Advantages

Released 9 years and 4 months late

Boost Clock has increased by 86% (1650MHz vs 888MHz)

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (336.0GB/s vs 134.4GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM

2.046 TFLOPS

GeForce RTX 2060 12 GB +250%

7.181 TFLOPS

GeForce GTX 660 OEM

VS

GeForce RTX 2060 12 GB

Graphics Card

Aug 2012

Release Date

Dec 2021

GeForce 600

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

823 MHz

Base Clock

1470 MHz

888 MHz

Boost Clock

1650 MHz

1400 MHz

Memory Clock

1750 MHz

Memory

1536MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

192bit

134.4GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

34

-

Compute Units

-

1152

Shading Units

2176

96

TMUs

136

24

ROPs

48

-

Tensor Cores

272

-

RT Cores

34

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

3 MB

Theoretical Performance

21.31 GPixel/s

Pixel Rate

79.20 GPixel/s

85.25 GTexel/s

Texture Rate

224.4 GTexel/s

-

FP16 (half)

14.36 TFLOPS

2.046 TFLOPS

FP32 (float)

7.181 TFLOPS

85.25 GFLOPS

FP64 (double)

224.4 GFLOPS

Graphics Processor

GK104

GPU Name

TU106

GK104-200-KD-A2

GPU Variant

TU106-300-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

Board Design

130W

TDP

184W

300 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

1x 6-pin

Power Connectors

1x 8-pin

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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