NVIDIA Quadro K420 vs NVIDIA RTX A2000 Mobile

VS

NVIDIA Quadro K420

NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 95W)

NVIDIA RTX A2000 Mobile 's Advantages

Released 6 years and 9 months late

Boost Clock1358MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (176.0GB/s vs 28.51GB/s)

2368 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K420

0.336 TFLOPS

RTX A2000 Mobile +1969%

6.953 TFLOPS

Quadro K420

VS

RTX A2000 Mobile

Graphics Card

Jul 2014

Release Date

Apr 2021

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

893 MHz

-

Boost Clock

1358 MHz

891 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

20

192

Shading Units

2560

16

TMUs

80

16

ROPs

48

-

Tensor Cores

80

-

RT Cores

20

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

65.18 GPixel/s

14.02 GTexel/s

Texture Rate

108.6 GTexel/s

-

FP16 (half)

6.953 TFLOPS

336.4 GFLOPS

FP32 (float)

6.953 TFLOPS

14.02 GFLOPS

FP64 (double)

108.6 GFLOPS

Board Design

41W

TDP

95W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GA106

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.27 billion

Transistors

12 billion

118 mm²

Die Size

276 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA Quadro K420 vs NVIDIA Tesla K40st

2

NVIDIA Quadro K420 vs NVIDIA Tesla M40 24 GB

3

NVIDIA Quadro K420 vs NVIDIA Quadro 2000D

4

NVIDIA Quadro K420 vs NVIDIA Quadro NVS 420

5

NVIDIA Quadro K420 vs NVIDIA Quadro K4100M

6

NVIDIA Quadro K420 vs NVIDIA Quadro 400

7

NVIDIA Quadro K420 vs NVIDIA Quadro P3000 Mobile

8

NVIDIA Quadro K420 vs NVIDIA Quadro T2000 Mobile

9

NVIDIA Quadro K420 vs NVIDIA GRID M40

10

NVIDIA Quadro K420 vs NVIDIA Quadro Plex 2100 D4

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market