NVIDIA RTX A2000 vs NVIDIA Tesla K40d

VS

NVIDIA RTX A2000

NVIDIA Tesla K40d

We compared two Professional market GPUs: 6GB VRAM RTX A2000 and 12GB VRAM Tesla K40d to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 37% (1200MHz vs 876MHz)

448 additional rendering cores

Lower TDP (70W vs 245W)

NVIDIA Tesla K40d 's Advantages

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (288.4GB/s vs 288.0GB/s)

Score

Benchmark

FP32 (float)

RTX A2000 +58%

7.987 TFLOPS

Tesla K40d

5.046 TFLOPS

RTX A2000

VS

Tesla K40d

Graphics Card

Aug 2021

Release Date

Nov 2013

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

562 MHz

Base Clock

745 MHz

1200 MHz

Boost Clock

876 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

384bit

288.0GB/s

Bandwidth

288.4GB/s

Render Config

-

26

SM Count

-

3328

Shading Units

2880

104

TMUs

240

48

ROPs

48

104

Tensor Cores

-

26

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

1536 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

52.56 GPixel/s

124.8 GTexel/s

Texture Rate

210.2 GTexel/s

7.987 TFLOPS

FP16 (half)

-

7.987 TFLOPS

FP32 (float)

5.046 TFLOPS

124.8 GFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

70W

TDP

245W

250 W

Suggested PSU

550 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA106

GPU Name

GK110B

GA106-850-A1

GPU Variant

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

12 billion

Transistors

7.08 billion

276 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.5

6.7

Shader Model

5.1

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