NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce GTS 450

VS

NVIDIA GeForce GTX TITAN X

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 4 years and 6 months late

Boost Clock1089MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 57.73GB/s)

2880 additional rendering cores

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +1013%

6.691 TFLOPS

GeForce GTS 450

0.601 TFLOPS

GeForce GTX TITAN X

VS

GeForce GTS 450

Graphics Card

Mar 2015

Release Date

Sep 2010

GeForce 900

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

902 MHz

Memory

12GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

57.73GB/s

Render Config

-

SM Count

4

3072

Shading Units

192

TMUs

32

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

6.264 GPixel/s

209.1 GTexel/s

Texture Rate

25.06 GTexel/s

-

6.691 TFLOPS

FP32 (float)

601.3 GFLOPS

209.1 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

250W

TDP

106W

600 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GM200

GPU Name

GF106

GM200-400-A1

GPU Variant

GF106-250-KA-A1

Maxwell 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8 billion

Transistors

1.17 billion

601 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.4

Shader Model

5.1

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