NVIDIA RTX A5000 vs NVIDIA Tesla C870

VS

NVIDIA RTX A5000

NVIDIA Tesla C870

We compared two Professional market GPUs: 24GB VRAM RTX A5000 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages

Released 13 years and 11 months late

Boost Clock1695MHz

More VRAM (24GB vs 1536GB)

Larger VRAM bandwidth (768.0GB/s vs 76.80GB/s)

8064 additional rendering cores

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 +7926%

27.77 TFLOPS

Tesla C870

0.346 TFLOPS

RTX A5000

VS

Tesla C870

Graphics Card

Apr 2021

Release Date

May 2007

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

76.80GB/s

Render Config

-

64

SM Count

16

8192

Shading Units

128

256

TMUs

32

96

ROPs

24

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

96 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

14.40 GPixel/s

433.9 GTexel/s

Texture Rate

38.40 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

345.6 GFLOPS

433.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

171W

550 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GA102

GPU Name

G80

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

28.3 billion

Transistors

0.681 billion

628 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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