NVIDIA Quadro K620 vs NVIDIA Quadro T1000 Mobile

VS

NVIDIA Quadro K620 NVIDIA Quadro T1000 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 4GB VRAM Quadro T1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 50W)

NVIDIA Quadro T1000 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 29% (1455MHz vs 1124MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.1GB/s vs 28.80GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro T1000 Mobile +202%

2.607 TFLOPS

Quadro K620

VS

Quadro T1000 Mobile

Graphics Card

Jul 2014

Release Date

May 2019

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

1395 MHz

1124 MHz

Boost Clock

1455 MHz

900 MHz

Memory Clock

2001 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

128.1GB/s

Render Config

-

SM Count

14

-

Compute Units

-

384

Shading Units

896

24

TMUs

56

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1024 KB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

46.56 GPixel/s

26.98 GTexel/s

Texture Rate

81.48 GTexel/s

-

FP16 (half)

5.215 TFLOPS

863.2 GFLOPS

FP32 (float)

2.607 TFLOPS

26.98 GFLOPS

FP64 (double)

81.48 GFLOPS

Graphics Processor

GM107

GPU Name

TU117

GM107-850-A2

GPU Variant

-

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

4.7 billion

148 mm²

Die Size

200 mm²

Board Design

45W

TDP

50W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

7.5

5.1

Shader Model

6.6

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