NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon PRO W6300

VS

NVIDIA GeForce GTX 1660 SUPER

AMD Radeon PRO W6300

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 SUPER and 2GB VRAM Radeon PRO W6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 SUPER 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)

640 additional rendering cores

AMD Radeon PRO W6300 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 14% (2040MHz vs 1785MHz)

Lower TDP (25W vs 125W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 SUPER +60%

5.027 TFLOPS

Radeon PRO W6300

3.133 TFLOPS

GeForce GTX 1660 SUPER

VS

Radeon PRO W6300

Graphics Card

Oct 2019

Release Date

Jan 2022

GeForce 16

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1530 MHz

Base Clock

1512 MHz

1785 MHz

Boost Clock

2040 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

32bit

336.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

12

22

SM Count

-

1408

Shading Units

768

88

TMUs

48

ROPs

32

-

RT Cores

12

64 KB (per SM)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

65.28 GPixel/s

157.1 GTexel/s

Texture Rate

97.92 GTexel/s

10.05 TFLOPS

FP16 (half)

6.267 TFLOPS

5.027 TFLOPS

FP32 (float)

3.133 TFLOPS

157.1 GFLOPS

FP64 (double)

195.8 GFLOPS

Board Design

125W

TDP

25W

300 W

Suggested PSU

200 W

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

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

Navi 24

TU116-300-A1

GPU Variant

Navi 24

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

6.6 billion

Transistors

5.4 billion

284 mm²

Die Size

107 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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