NVIDIA RTX A4000 Mobile vs NVIDIA Tesla S870

VS

NVIDIA RTX A4000 Mobile

NVIDIA Tesla S870

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 1536MB VRAM Tesla S870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Released 13 years and 11 months late

Boost Clock1680MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (384.0GB/s vs 76.80GB/s)

4992 additional rendering cores

Lower TDP (115W vs 800W)

Score

Benchmark

FP32 (float)

RTX A4000 Mobile +4871%

17.2 TFLOPS

Tesla S870

0.346 TFLOPS

RTX A4000 Mobile

VS

Tesla S870

Graphics Card

Apr 2021

Release Date

May 2007

Quadro Ampere-M

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1680 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

384bit

384.0GB/s

Bandwidth

76.80GB/s

Render Config

-

40

SM Count

16

5120

Shading Units

128

160

TMUs

32

80

ROPs

24

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

96 KB

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

14.40 GPixel/s

268.8 GTexel/s

Texture Rate

38.40 GTexel/s

17.20 TFLOPS

FP16 (half)

-

17.20 TFLOPS

FP32 (float)

345.6 GFLOPS

268.8 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

800W

-

Suggested PSU

1200 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

G80

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

17.4 billion

Transistors

0.681 billion

392 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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