NVIDIA A10G vs NVIDIA Quadro K620

VS

NVIDIA A10G NVIDIA Quadro K620

We compared two Professional market GPUs: 12GB VRAM A10G and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A10G 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 52% (1710MHz vs 1124MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (600.2GB/s vs 28.80GB/s)

8832 additional rendering cores

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 150W)

Score

Benchmark

FP32 (float)

A10G +3552%

31.52 TFLOPS

Quadro K620

0.863 TFLOPS

A10G

VS

Quadro K620

Graphics Card

Apr 2021

Release Date

Jul 2014

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1320 MHz

Base Clock

1058 MHz

1710 MHz

Boost Clock

1124 MHz

1563 MHz

Memory Clock

900 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

128bit

600.2GB/s

Bandwidth

28.80GB/s

Render Config

72

SM Count

-

Compute Units

-

9216

Shading Units

384

288

TMUs

24

96

ROPs

16

288

Tensor Cores

-

72

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

6 MB

L2 Cache

2 MB

Theoretical Performance

164.2 GPixel/s

Pixel Rate

17.98 GPixel/s

492.5 GTexel/s

Texture Rate

26.98 GTexel/s

31.52 TFLOPS

FP16 (half)

-

31.52 TFLOPS

FP32 (float)

863.2 GFLOPS

985.0 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GA102

GPU Name

GM107

GA102-890-A1

GPU Variant

GM107-850-A2

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.87 billion

628 mm²

Die Size

148 mm²

Board Design

150W

TDP

45W

450 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.6

Shader Model

5.1

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