NVIDIA RTX A1000 Mobile vs NVIDIA Tesla C870

VS

NVIDIA RTX A1000 Mobile

NVIDIA Tesla C870

We compared two Professional market GPUs: 4GB VRAM RTX A1000 Mobile and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 Mobile 's Advantages

Released 14 years and 10 months late

Boost Clock1831MHz

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (224GB/s vs 76.80GB/s)

1920 additional rendering cores

Lower TDP (60W vs 171W)

Score

Benchmark

FP32 (float)

RTX A1000 Mobile +2067%

7.5 TFLOPS

Tesla C870

0.346 TFLOPS

RTX A1000 Mobile

VS

Tesla C870

Graphics Card

Mar 2022

Release Date

May 2007

Quadro Ampere-M

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

630 MHz

Base Clock

-

1831 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

384bit

224GB/s

Bandwidth

76.80GB/s

Render Config

-

16

SM Count

16

2048

Shading Units

128

64

TMUs

32

48

ROPs

24

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

96 KB

-

Theoretical Performance

89.9 GPixel/s

Pixel Rate

14.40 GPixel/s

117.2 GTexel/s

Texture Rate

38.40 GTexel/s

4.669 TFLOPS

FP16 (half)

-

7.5 TFLOPS

FP32 (float)

345.6 GFLOPS

72.96 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

171W

-

Suggested PSU

450 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

2x 6-pin

Graphics Processor

GA107

GPU Name

G80

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

8.7 billion

Transistors

0.681 billion

200 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)

1.2

Vulkan

N/A

8.6

CUDA

1.0

6.7

Shader Model

4.0

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