NVIDIA GeForce GTX 1080 vs NVIDIA A16 PCIe

VS

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 16GB VRAM A16 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock has increased by 2% (1733MHz vs 1695MHz)

Larger VRAM bandwidth (320.3GB/s vs 231.9GB/s)

1280 additional rendering cores

Lower TDP (180W vs 250W)

NVIDIA A16 PCIe 's Advantages

Released 4 years and 11 months late

More VRAM (16GB vs 8GB)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +104%

8.873 TFLOPS

A16 PCIe

4.339 TFLOPS

GeForce GTX 1080

VS

A16 PCIe

Graphics Card

May 2016

Release Date

Apr 2021

GeForce 10

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1607 MHz

Base Clock

885 MHz

1733 MHz

Boost Clock

1695 MHz

1251 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

16GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

231.9GB/s

Render Config

20

SM Count

10

-

Compute Units

-

2560

Shading Units

1280

160

TMUs

40

64

ROPs

32

-

Tensor Cores

40

-

RT Cores

10

48 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

54.24 GPixel/s

277.3 GTexel/s

Texture Rate

67.80 GTexel/s

138.6 GFLOPS

FP16 (half)

4.339 TFLOPS

8.873 TFLOPS

FP32 (float)

4.339 TFLOPS

277.3 GFLOPS

FP64 (double)

135.6 GFLOPS

Graphics Processor

GP104

GPU Name

GA107

GP104-400-A1

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

7.2 billion

Transistors

Unknown

314 mm²

Die Size

Unknown

Board Design

180W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

8.6

6.4

Shader Model

6.6

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