NVIDIA GeForce GTX TITAN X vs NVIDIA A30 PCIe

VS

NVIDIA GeForce GTX TITAN X

NVIDIA A30 PCIe

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 24GB VRAM A30 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 32% (1440MHz vs 1089MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (933.1GB/s vs 336.6GB/s)

512 additional rendering cores

Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X

6.691 TFLOPS

A30 PCIe +54%

10.32 TFLOPS

Blender

GeForce GTX TITAN X

543

A30 PCIe +274%

2036

GeForce GTX TITAN X

VS

A30 PCIe

Graphics Card

Mar 2015

Release Date

Apr 2021

GeForce 900

Generation

Tesla Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

930 MHz

1089 MHz

Boost Clock

1440 MHz

1753 MHz

Memory Clock

1215 MHz

Memory

12GB

Memory Size

24GB

GDDR5

Memory Type

HBM2e

384bit

Memory Bus

3072bit

336.6GB/s

Bandwidth

933.1GB/s

Render Config

-

SM Count

56

3072

Shading Units

3584

192

TMUs

224

96

ROPs

96

-

Tensor Cores

224

-

48 KB (per SMM)

L1 Cache

192 KB (per SM)

3 MB

L2 Cache

24 MB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

138.2 GPixel/s

209.1 GTexel/s

Texture Rate

322.6 GTexel/s

-

FP16 (half)

10.32 TFLOPS

6.691 TFLOPS

FP32 (float)

10.32 TFLOPS

209.1 GFLOPS

FP64 (double)

5.161 TFLOPS

Board Design

250W

TDP

165W

600 W

Suggested PSU

450 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GM200

GPU Name

GA100

GM200-400-A1

GPU Variant

-

Maxwell 2.0

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

54.2 billion

601 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

5.2

CUDA

8.0

6.4

Shader Model

N/A

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