NVIDIA A16 PCIe vs NVIDIA RTX A1000

VS

NVIDIA A16 PCIe

NVIDIA RTX A1000

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Boost Clock has increased by 16% (1695MHz vs 1462MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (231.9GB/s vs 192.0GB/s)

NVIDIA RTX A1000 's Advantages

Released 3 years late

1024 additional rendering cores

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe

4.339 TFLOPS

RTX A1000 +55%

6.737 TFLOPS

A16 PCIe

VS

RTX A1000

Graphics Card

Apr 2021

Release Date

Apr 2024

Tesla

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

885 MHz

Base Clock

727 MHz

1695 MHz

Boost Clock

1462 MHz

1812 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

231.9GB/s

Bandwidth

192.0GB/s

Render Config

-

10

SM Count

18

1280

Shading Units

2304

40

TMUs

72

32

ROPs

32

40

Tensor Cores

72

10

RT Cores

18

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

46.78 GPixel/s

67.80 GTexel/s

Texture Rate

105.3 GTexel/s

4.339 TFLOPS

FP16 (half)

6.737 TFLOPS

4.339 TFLOPS

FP32 (float)

6.737 TFLOPS

135.6 GFLOPS

FP64 (double)

105.3 GFLOPS

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Processor

GA107

GPU Name

GA107

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

Unknown

Transistors

8.7 billion

Unknown

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.6

Shader Model

6.7

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