NVIDIA GeForce GTX 1660 SUPER vs NVIDIA CMP 40HX

VS

NVIDIA GeForce GTX 1660 SUPER

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 SUPER and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 SUPER 's Advantages

Boost Clock has increased by 8% (1785MHz vs 1650MHz)

Lower TDP (125W vs 185W)

NVIDIA CMP 40HX 's Advantages

Released 1 years and 4 months late

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 336.0GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 SUPER

5.027 TFLOPS

CMP 40HX +51%

7.603 TFLOPS

Blender

GeForce GTX 1660 SUPER

880

CMP 40HX +47%

1294

GeForce GTX 1660 SUPER

VS

CMP 40HX

Graphics Card

Oct 2019

Release Date

Feb 2021

GeForce 16

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1530 MHz

Base Clock

1470 MHz

1785 MHz

Boost Clock

1650 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

336.0GB/s

Bandwidth

448.0GB/s

Render Config

-

22

SM Count

36

1408

Shading Units

2304

88

TMUs

144

48

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

64 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

4 MB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

105.6 GPixel/s

157.1 GTexel/s

Texture Rate

237.6 GTexel/s

10.05 TFLOPS

FP16 (half)

15.21 TFLOPS

5.027 TFLOPS

FP32 (float)

7.603 TFLOPS

157.1 GFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

125W

TDP

185W

300 W

Suggested PSU

450 W

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

Outputs

No outputs

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

TU116

GPU Name

TU106

TU116-300-A1

GPU Variant

TU106-100-A1

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

6.6 billion

Transistors

10.8 billion

284 mm²

Die Size

445 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

7.5

6.6

Shader Model

6.6

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