NVIDIA GeForce GTX 1660 Ti vs AMD Radeon Pro V420

VS

NVIDIA GeForce GTX 1660 Ti AMD Radeon Pro V420

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Boost Clock has increased by 4% (1770MHz vs 1700MHz)

Lower TDP (120W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (819.2GB/s vs 288.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti

5.437 TFLOPS

AMD Radeon Pro V420 +156%

13.93 TFLOPS

GeForce GTX 1660 Ti

VS

AMD Radeon Pro V420

Graphics Card

Feb 2019

Release Date

Unknown

GeForce 16

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

800 MHz

1770 MHz

Boost Clock

1700 MHz

1500 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

4096bit

288.0GB/s

Bandwidth

819.2GB/s

Render Config

24

SM Count

-

Compute Units

64

1536

Shading Units

4096

96

TMUs

256

48

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

4 MB

Theoretical Performance

84.96 GPixel/s

Pixel Rate

108.8 GPixel/s

169.9 GTexel/s

Texture Rate

435.2 GTexel/s

10.87 TFLOPS

FP16 (half)

27.85 TFLOPS

5.437 TFLOPS

FP32 (float)

13.93 TFLOPS

169.9 GFLOPS

FP64 (double)

6.963 TFLOPS

Graphics Processor

TU116

GPU Name

Vega 20

TU116-400-A1

GPU Variant

Vega 20 GLXT WS (215-0914026)

Turing

Architecture

GCN 5.1

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

6.6 billion

Transistors

13.23 billion

284 mm²

Die Size

331 mm²

Board Design

120W

TDP

300W

300 W

Suggested PSU

700 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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