NVIDIA RTX A2000 vs NVIDIA Tesla C870

VS

NVIDIA RTX A2000

NVIDIA Tesla C870

We compared two Professional market GPUs: 6GB VRAM RTX A2000 and 1536MB VRAM Tesla C870 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 171W)

Score

Benchmark

FP32 (float)

RTX A2000 +2208%

7.987 TFLOPS

Tesla C870

0.346 TFLOPS

RTX A2000

VS

Tesla C870

Graphics Card

Aug 2021

Release Date

May 2007

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

562 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

384bit

288.0GB/s

Bandwidth

76.80GB/s

Render Config

-

26

SM Count

16

3328

Shading Units

128

104

TMUs

32

48

ROPs

24

104

Tensor Cores

-

26

RT Cores

-

128 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

96 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

14.40 GPixel/s

124.8 GTexel/s

Texture Rate

38.40 GTexel/s

7.987 TFLOPS

FP16 (half)

-

7.987 TFLOPS

FP32 (float)

345.6 GFLOPS

124.8 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

171W

250 W

Suggested PSU

450 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

2x 6-pin

Graphics Processor

GA106

GPU Name

G80

GA106-850-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

12 billion

Transistors

0.681 billion

276 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

8.6

CUDA

1.0

6.7

Shader Model

4.0

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