NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce GTX 1080

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce GTX 1080

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages

Lower TDP (105W vs 180W)

NVIDIA GeForce GTX 1080 's Advantages

Released 5 years late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 64.00GB/s)

2416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

GeForce GTX 1080 +1671%

8.873 TFLOPS

GeForce GT 545 OEM

VS

GeForce GTX 1080

Graphics Card

May 2011

Release Date

May 2016

GeForce 500

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1733 MHz

1000 MHz

Memory Clock

1251 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

320.3GB/s

Render Config

-

3

SM Count

20

144

Shading Units

2560

24

TMUs

160

16

ROPs

64

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

110.9 GPixel/s

20.90 GTexel/s

Texture Rate

277.3 GTexel/s

-

FP16 (half)

138.6 GFLOPS

501.4 GFLOPS

FP32 (float)

8.873 TFLOPS

41.78 GFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

105W

TDP

180W

300 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GF116

GPU Name

GP104

GF116-110-KA-A1

GPU Variant

GP104-400-A1

Fermi 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

1.17 billion

Transistors

7.2 billion

238 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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