AMD Radeon Pro V420 vs NVIDIA GeForce GTX 1660

VS

AMD Radeon Pro V420

NVIDIA GeForce GTX 1660

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

Main Differences

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (819.2GB/s vs 192.1GB/s)

2688 additional rendering cores

NVIDIA GeForce GTX 1660 's Advantages

Boost Clock has increased by 5% (1785MHz vs 1700MHz)

Lower TDP (120W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +177%

13.93 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

AMD Radeon Pro V420

VS

GeForce GTX 1660

Graphics Card

Unknown

Release Date

Mar 2019

Radeon Pro Vega

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

1530 MHz

1700 MHz

Boost Clock

1785 MHz

800 MHz

Memory Clock

2001 MHz

Memory

32GB

Memory Size

6GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

192bit

819.2GB/s

Bandwidth

192.1GB/s

Render Config

64

Compute Units

-

SM Count

22

4096

Shading Units

1408

256

TMUs

88

64

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

85.68 GPixel/s

435.2 GTexel/s

Texture Rate

157.1 GTexel/s

27.85 TFLOPS

FP16 (half)

10.05 TFLOPS

13.93 TFLOPS

FP32 (float)

5.027 TFLOPS

6.963 TFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

300W

TDP

120W

700 W

Suggested PSU

300 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 20

GPU Name

TU116

Vega 20 GLXT WS (215-0914026)

GPU Variant

TU116-300-A1

GCN 5.1

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

13.23 billion

Transistors

6.6 billion

331 mm²

Die Size

284 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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