NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTS 450 OEM

VS

NVIDIA GeForce GTX 1080 NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Released 5 years and 8 months late

Boost Clock1733MHz

Larger VRAM bandwidth (320.3GB/s vs 57.73GB/s)

2416 additional rendering cores

NVIDIA GeForce GTS 450 OEM 's Advantages

Lower TDP (106W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +1867%

8.873 TFLOPS

GeForce GTS 450 OEM

0.451 TFLOPS

GeForce GTX 1080

VS

GeForce GTS 450 OEM

Graphics Card

May 2016

Release Date

Sep 2010

GeForce 10

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

902 MHz

Memory

8GB

Memory Size

512MB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

57.73GB/s

Render Config

20

SM Count

3

-

Compute Units

-

2560

Shading Units

144

160

TMUs

24

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

4.698 GPixel/s

277.3 GTexel/s

Texture Rate

18.79 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

451.0 GFLOPS

277.3 GFLOPS

FP64 (double)

37.58 GFLOPS

Graphics Processor

GP104

GPU Name

GF106

GP104-400-A1

GPU Variant

-

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

1.17 billion

314 mm²

Die Size

238 mm²

Board Design

180W

TDP

106W

450 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x DisplayPort 1x VGA

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

6.4

Shader Model

5.1

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