NVIDIA GeForce GTX 1660 vs NVIDIA T400 4 GB

VS

NVIDIA GeForce GTX 1660

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Boost Clock has increased by 25% (1785MHz vs 1425MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (192.1GB/s vs 80.00GB/s)

1024 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Released 2 years and 2 months late

Lower TDP (30W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +359%

5.027 TFLOPS

T400 4 GB

1.094 TFLOPS

Blender

GeForce GTX 1660 +285%

701

T400 4 GB

182

OctaneBench

GeForce GTX 1660 +250%

112

T400 4 GB

32

GeForce GTX 1660

VS

T400 4 GB

Graphics Card

Mar 2019

Release Date

May 2021

GeForce 16

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1530 MHz

Base Clock

420 MHz

1785 MHz

Boost Clock

1425 MHz

2001 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

64bit

192.1GB/s

Bandwidth

80.00GB/s

Render Config

-

22

SM Count

6

1408

Shading Units

384

88

TMUs

24

48

ROPs

16

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

1024 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

22.80 GPixel/s

157.1 GTexel/s

Texture Rate

34.20 GTexel/s

10.05 TFLOPS

FP16 (half)

2.189 TFLOPS

5.027 TFLOPS

FP32 (float)

1094 GFLOPS

157.1 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

120W

TDP

30W

300 W

Suggested PSU

200 W

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

Outputs

3x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

TU117

TU116-300-A1

GPU Variant

-

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

6.6 billion

Transistors

4.7 billion

284 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

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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