NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce GTS 450

VS

NVIDIA GeForce GTX 1080 Ti 12 GB NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB 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 1080 Ti 12 GB 's Advantages

Boost Clock1670MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (528.4GB/s vs 57.73GB/s)

3008 additional rendering cores

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB +1678%

10.69 TFLOPS

GeForce GTS 450

0.601 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

GeForce GTS 450

Graphics Card

Unknown

Release Date

Sep 2010

GeForce 10

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1557 MHz

Base Clock

-

1670 MHz

Boost Clock

-

1376 MHz

Memory Clock

902 MHz

Memory

12GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

128bit

528.4GB/s

Bandwidth

57.73GB/s

Render Config

25

SM Count

4

-

Compute Units

-

3200

Shading Units

192

200

TMUs

32

80

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

256 KB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

6.264 GPixel/s

334.0 GTexel/s

Texture Rate

25.06 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

601.3 GFLOPS

334.0 GFLOPS

FP64 (double)

50.11 GFLOPS

Graphics Processor

GP102

GPU Name

GF106

-

GPU Variant

GF106-250-KA-A1

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

11.8 billion

Transistors

1.17 billion

471 mm²

Die Size

238 mm²

Board Design

250W

TDP

106W

600 W

Suggested PSU

300 W

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 Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.7

Shader Model

5.1

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