NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce GTX 780 Rev. 2

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce GTX 780 Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 3GB VRAM GeForce GTX 780 Rev. 2 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 250W)

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Released 2 years and 4 months late

Boost Clock902MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (288.4GB/s vs 64.00GB/s)

2160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

GeForce GTX 780 Rev. 2 +729%

4.156 TFLOPS

GeForce GT 545 OEM

VS

GeForce GTX 780 Rev. 2

Graphics Card

May 2011

Release Date

Sep 2013

GeForce 500

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

863 MHz

-

Boost Clock

902 MHz

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

64.00GB/s

Bandwidth

288.4GB/s

Render Config

-

3

SM Count

-

144

Shading Units

2304

24

TMUs

192

16

ROPs

48

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

43.30 GPixel/s

20.90 GTexel/s

Texture Rate

173.2 GTexel/s

-

501.4 GFLOPS

FP32 (float)

4.156 TFLOPS

41.78 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

105W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF116

GPU Name

GK110B

GF116-110-KA-A1

GPU Variant

GK110-300-B1

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

7.08 billion

238 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.5

5.1

Shader Model

5.1

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