NVIDIA Quadro K620 vs NVIDIA Quadro GV100

VS

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 32GB VRAM Quadro GV100 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 250W)

NVIDIA Quadro GV100 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 45% (1627MHz vs 1124MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (868.4GB/s vs 28.80GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro GV100 +1830%

16.66 TFLOPS

Quadro K620

VS

Quadro GV100

Graphics Card

Jul 2014

Release Date

Mar 2018

Quadro

Generation

Quadro Volta

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

1132 MHz

1124 MHz

Boost Clock

1627 MHz

900 MHz

Memory Clock

848 MHz

Memory

2GB

Memory Size

32GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

4096bit

28.80GB/s

Bandwidth

868.4GB/s

Render Config

-

SM Count

80

-

Compute Units

-

384

Shading Units

5120

24

TMUs

320

16

ROPs

128

-

Tensor Cores

640

-

RT Cores

-

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

208.3 GPixel/s

26.98 GTexel/s

Texture Rate

520.6 GTexel/s

-

FP16 (half)

33.32 TFLOPS

863.2 GFLOPS

FP32 (float)

16.66 TFLOPS

26.98 GFLOPS

FP64 (double)

8.330 TFLOPS

Graphics Processor

GM107

GPU Name

GV100

GM107-850-A2

GPU Variant

GV100-875-A1

Maxwell

Architecture

Volta

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

21.1 billion

148 mm²

Die Size

815 mm²

Board Design

45W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

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

7.0

5.1

Shader Model

6.7

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