AMD Radeon Pro V620 vs NVIDIA GeForce GTX 1660

VS

AMD Radeon Pro V620 NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 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 V620 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 23% (2200MHz vs 1785MHz)

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 192.1GB/s)

3200 additional rendering cores

NVIDIA GeForce GTX 1660 's Advantages

Lower TDP (120W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +303%

20.28 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

Radeon Pro V620

VS

GeForce GTX 1660

Graphics Card

Nov 2021

Release Date

Mar 2019

Radeon Pro

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1530 MHz

2200 MHz

Boost Clock

1785 MHz

2000 MHz

Memory Clock

2001 MHz

Memory

32GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

192.1GB/s

Render Config

-

SM Count

22

72

Compute Units

-

4608

Shading Units

1408

288

TMUs

88

128

ROPs

48

-

Tensor Cores

-

72

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

85.68 GPixel/s

633.6 GTexel/s

Texture Rate

157.1 GTexel/s

40.55 TFLOPS

FP16 (half)

10.05 TFLOPS

20.28 TFLOPS

FP32 (float)

5.027 TFLOPS

1267 GFLOPS

FP64 (double)

157.1 GFLOPS

Graphics Processor

Navi 21

GPU Name

TU116

Navi 21 XT (215-121000177)

GPU Variant

TU116-300-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

6.6 billion

520 mm²

Die Size

284 mm²

Board Design

300W

TDP

120W

700 W

Suggested PSU

300 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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