NVIDIA Tesla K20Xm vs NVIDIA RTX A3000 Mobile 12 GB

VS

NVIDIA Tesla K20Xm NVIDIA RTX A3000 Mobile 12 GB

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 12GB VRAM RTX A3000 Mobile 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A3000 Mobile 12 GB 's Advantages

Released 9 years and 4 months late

Boost Clock1440MHz

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (336.0GB/s vs 249.6GB/s)

1408 additional rendering cores

Lower TDP (130W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm

3.935 TFLOPS

RTX A3000 Mobile 12 GB +199%

11.8 TFLOPS

Blender

Tesla K20Xm

372

RTX A3000 Mobile 12 GB +510%

2271

OctaneBench

Tesla K20Xm

63

RTX A3000 Mobile 12 GB +230%

208

Tesla K20Xm

VS

RTX A3000 Mobile 12 GB

Graphics Card

Nov 2012

Release Date

Mar 2022

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

855 MHz

-

Boost Clock

1440 MHz

1300 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

249.6GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

32

-

Compute Units

-

2688

Shading Units

4096

224

TMUs

128

48

ROPs

64

-

Tensor Cores

128

-

RT Cores

32

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

92.16 GPixel/s

164.0 GTexel/s

Texture Rate

184.3 GTexel/s

-

FP16 (half)

11.80 TFLOPS

3.935 TFLOPS

FP32 (float)

11.80 TFLOPS

1312 GFLOPS

FP64 (double)

184.3 GFLOPS

Graphics Processor

GK110

GPU Name

GA104

-

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

17.4 billion

561 mm²

Die Size

392 mm²

Board Design

235W

TDP

130W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

3.5

CUDA

8.6

5.1

Shader Model

6.6

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