NVIDIA GeForce GTX 1660 Ti vs ATI Radeon HD 3690

VS

NVIDIA GeForce GTX 1660 Ti

ATI Radeon HD 3690

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 256MB VRAM Radeon HD 3690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 10 years and 11 months late

Boost Clock1770MHz

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 26.56GB/s)

1216 additional rendering cores

ATI Radeon HD 3690 's Advantages

Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti +1167%

5.437 TFLOPS

Radeon HD 3690

0.429 TFLOPS

GeForce GTX 1660 Ti

VS

Radeon HD 3690

Graphics Card

Feb 2019

Release Date

Mar 2008

GeForce 16

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1500 MHz

Memory Clock

830 MHz

Memory

6GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

26.56GB/s

Render Config

-

Compute Units

4

24

SM Count

-

1536

Shading Units

320

96

TMUs

16

48

ROPs

16

-

64 KB (per SM)

L1 Cache

-

1536 KB

L2 Cache

128 KB

-

Theoretical Performance

84.96 GPixel/s

Pixel Rate

10.72 GPixel/s

169.9 GTexel/s

Texture Rate

10.72 GTexel/s

10.87 TFLOPS

FP16 (half)

-

5.437 TFLOPS

FP32 (float)

428.8 GFLOPS

169.9 GFLOPS

FP64 (double)

85.76 GFLOPS

Board Design

120W

TDP

75W

300 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

TU116

GPU Name

RV670

TU116-400-A1

GPU Variant

RV670 PRO (215-0708003)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

6.6 billion

Transistors

0.666 billion

284 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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