NVIDIA TITAN X Pascal vs NVIDIA RTX A1000

VS

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Boost Clock has increased by 5% (1531MHz vs 1462MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (480.4GB/s vs 192.0GB/s)

1280 additional rendering cores

NVIDIA RTX A1000 's Advantages

Released 7 years and 8 months late

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

TITAN X Pascal +62%

10.97 TFLOPS

RTX A1000

6.737 TFLOPS

TITAN X Pascal

VS

RTX A1000

Graphics Card

Aug 2016

Release Date

Apr 2024

GeForce 10

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1417 MHz

Base Clock

727 MHz

1531 MHz

Boost Clock

1462 MHz

1251 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

128bit

480.4GB/s

Bandwidth

192.0GB/s

Render Config

28

SM Count

18

-

Compute Units

-

3584

Shading Units

2304

224

TMUs

72

96

ROPs

32

-

Tensor Cores

72

-

RT Cores

18

48 KB (per SM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

2 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

46.78 GPixel/s

342.9 GTexel/s

Texture Rate

105.3 GTexel/s

171.5 GFLOPS

FP16 (half)

6.737 TFLOPS

10.97 TFLOPS

FP32 (float)

6.737 TFLOPS

342.9 GFLOPS

FP64 (double)

105.3 GFLOPS

Graphics Processor

GP102

GPU Name

GA107

GP102-400-A1

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

8.7 billion

471 mm²

Die Size

200 mm²

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

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

6.7

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