NVIDIA Tesla D870 vs NVIDIA RTX A2000

VS

NVIDIA Tesla D870

NVIDIA RTX A2000

We compared two Professional market GPUs: 1536MB VRAM Tesla D870 and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Released 14 years and 3 months late

Boost Clock1200MHz

More VRAM (6GB vs 1536GB)

Larger VRAM bandwidth (288.0GB/s vs 76.80GB/s)

3200 additional rendering cores

Lower TDP (70W vs 520W)

Score

Benchmark

FP32 (float)

Tesla D870

0.346 TFLOPS

RTX A2000 +2208%

7.987 TFLOPS

Tesla D870

VS

RTX A2000

Graphics Card

May 2007

Release Date

Aug 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

562 MHz

-

Boost Clock

1200 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1536MB

Memory Size

6GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

192bit

76.80GB/s

Bandwidth

288.0GB/s

Render Config

-

16

SM Count

26

128

Shading Units

3328

32

TMUs

104

24

ROPs

48

-

Tensor Cores

104

-

RT Cores

26

-

L1 Cache

128 KB (per SM)

96 KB

L2 Cache

3 MB

-

Theoretical Performance

14.40 GPixel/s

Pixel Rate

57.60 GPixel/s

38.40 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

345.6 GFLOPS

FP32 (float)

7.987 TFLOPS

-

FP64 (double)

124.8 GFLOPS

Board Design

520W

TDP

70W

900 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

G80

GPU Name

GA106

-

GPU Variant

GA106-850-A1

Tesla

Architecture

Ampere

TSMC

Foundry

Samsung

90 nm

Process Size

8 nm

0.681 billion

Transistors

12 billion

484 mm²

Die Size

276 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

8.6

4.0

Shader Model

6.7

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