NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce GTX 550 Ti

VS

NVIDIA GeForce GTX 650 Ti Boost NVIDIA GeForce GTX 550 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 1024MB VRAM GeForce GTX 550 Ti 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 2 years late

Boost Clock1032MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (144.2GB/s vs 98.50GB/s)

576 additional rendering cores

NVIDIA GeForce GTX 550 Ti 's Advantages

Lower TDP (116W vs 134W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti Boost +129%

1.585 TFLOPS

GeForce GTX 550 Ti

0.691 TFLOPS

GeForce GTX 650 Ti Boost

VS

GeForce GTX 550 Ti

Graphics Card

Mar 2013

Release Date

Mar 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

1026 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

98.50GB/s

Render Config

-

SM Count

4

-

Compute Units

-

768

Shading Units

192

64

TMUs

32

24

ROPs

24

-

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

7.200 GPixel/s

66.05 GTexel/s

Texture Rate

28.80 GTexel/s

-

FP16 (half)

-

1.585 TFLOPS

FP32 (float)

691.2 GFLOPS

66.05 GFLOPS

FP64 (double)

57.60 GFLOPS

Graphics Processor

GK106

GPU Name

GF116

GK106-240-A1

GPU Variant

GF116-400-A1

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

116W

300 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

1x 6-pin

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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