NVIDIA GeForce GTX 1080 Ti vs NVIDIA A30 PCIe

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA A30 PCIe

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 24GB VRAM A30 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Boost Clock has increased by 10% (1582MHz vs 1440MHz)

NVIDIA A30 PCIe 's Advantages

Released 4 years and 1 months late

More VRAM (24GB vs 11GB)

Larger VRAM bandwidth (933.1GB/s vs 484.4GB/s)

Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti +9%

11.34 TFLOPS

A30 PCIe

10.32 TFLOPS

GeForce GTX 1080 Ti

VS

A30 PCIe

Graphics Card

Mar 2017

Release Date

Apr 2021

GeForce 10

Generation

Tesla Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1481 MHz

Base Clock

930 MHz

1582 MHz

Boost Clock

1440 MHz

1376 MHz

Memory Clock

1215 MHz

Memory

11GB

Memory Size

24GB

GDDR5X

Memory Type

HBM2e

352bit

Memory Bus

3072bit

484.4GB/s

Bandwidth

933.1GB/s

Render Config

-

28

SM Count

56

3584

Shading Units

3584

224

TMUs

224

88

ROPs

96

-

Tensor Cores

224

-

48 KB (per SM)

L1 Cache

192 KB (per SM)

0 MB

L2 Cache

24 MB

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

138.2 GPixel/s

354.4 GTexel/s

Texture Rate

322.6 GTexel/s

177.2 GFLOPS

FP16 (half)

10.32 TFLOPS

11.34 TFLOPS

FP32 (float)

10.32 TFLOPS

354.4 GFLOPS

FP64 (double)

5.161 TFLOPS

Board Design

250W

TDP

165W

600 W

Suggested PSU

450 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GP102

GPU Name

GA100

GP102-350-K1-A1

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

11.8 billion

Transistors

54.2 billion

471 mm²

Die Size

826 mm²

Graphics Features

12 (12_1)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

6.1

CUDA

8.0

6.4

Shader Model

N/A

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