NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce GT 545

VS

NVIDIA GeForce GTX 650 Ti Boost NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Released 1 years and 10 months late

Boost Clock1032MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (144.2GB/s vs 38.40GB/s)

624 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 134W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti Boost +281%

1.585 TFLOPS

GeForce GT 545

0.415 TFLOPS

GeForce GTX 650 Ti Boost

VS

GeForce GT 545

Graphics Card

Mar 2013

Release Date

May 2011

GeForce 600

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

3

-

Compute Units

-

768

Shading Units

144

64

TMUs

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

384 KB

Theoretical Performance

16.51 GPixel/s

Pixel Rate

4.320 GPixel/s

66.05 GTexel/s

Texture Rate

17.28 GTexel/s

-

FP16 (half)

-

1.585 TFLOPS

FP32 (float)

414.7 GFLOPS

66.05 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

GK106

GPU Name

GF116

GK106-240-A1

GPU Variant

-

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

1.17 billion

221 mm²

Die Size

238 mm²

Board Design

134W

TDP

70W

300 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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