NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce GTX 650 Ti Boost

VS

NVIDIA GeForce GTX TITAN X NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 2 years late

Boost Clock has increased by 6% (1089MHz vs 1032MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 144.2GB/s)

2304 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Lower TDP (134W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +322%

6.691 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

Blender

GeForce GTX TITAN X +367%

519

GeForce GTX 650 Ti Boost

111

OctaneBench

GeForce GTX TITAN X +282%

88

GeForce GTX 650 Ti Boost

23

GeForce GTX TITAN X

VS

GeForce GTX 650 Ti Boost

Graphics Card

Mar 2015

Release Date

Mar 2013

GeForce 900

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

980 MHz

1089 MHz

Boost Clock

1032 MHz

1753 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

192bit

336.6GB/s

Bandwidth

144.2GB/s

Render Config

-

SM Count

-

Compute Units

-

3072

Shading Units

768

192

TMUs

64

96

ROPs

24

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

384 KB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

16.51 GPixel/s

209.1 GTexel/s

Texture Rate

66.05 GTexel/s

-

FP16 (half)

-

6.691 TFLOPS

FP32 (float)

1.585 TFLOPS

209.1 GFLOPS

FP64 (double)

66.05 GFLOPS

Graphics Processor

GM200

GPU Name

GK106

GM200-400-A1

GPU Variant

GK106-240-A1

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

2.54 billion

601 mm²

Die Size

221 mm²

Board Design

250W

TDP

134W

600 W

Suggested PSU

300 W

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

Outputs

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

1x 6-pin + 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

3.0

1.3

Vulkan

1.1

5.2

CUDA

3.0

6.4

Shader Model

5.1

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