NVIDIA Tesla K20Xm vs NVIDIA RTX A1000 Embedded

VS

NVIDIA Tesla K20Xm NVIDIA RTX A1000 Embedded

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 4GB VRAM RTX A1000 Embedded to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20Xm 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (249.6GB/s vs 224.0GB/s)

640 additional rendering cores

NVIDIA RTX A1000 Embedded 's Advantages

Released 9 years and 2 months late

Boost Clock1627MHz

Lower TDP (60W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm

3.935 TFLOPS

RTX A1000 Embedded +69%

6.664 TFLOPS

Tesla K20Xm

VS

RTX A1000 Embedded

Graphics Card

Nov 2012

Release Date

Jan 2022

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1192 MHz

-

Boost Clock

1627 MHz

1300 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

249.6GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

16

-

Compute Units

-

2688

Shading Units

2048

224

TMUs

64

48

ROPs

48

-

Tensor Cores

64

-

RT Cores

16

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

2 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

78.10 GPixel/s

164.0 GTexel/s

Texture Rate

104.1 GTexel/s

-

FP16 (half)

6.664 TFLOPS

3.935 TFLOPS

FP32 (float)

6.664 TFLOPS

1312 GFLOPS

FP64 (double)

104.1 GFLOPS

Graphics Processor

GK110

GPU Name

GA107S

-

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

Unknown

561 mm²

Die Size

Unknown

Board Design

235W

TDP

60W

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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