NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce GTX 650

VS

NVIDIA GeForce GTX TITAN X

NVIDIA GeForce GTX 650

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 1024MB VRAM GeForce GTX 650 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 and 6 months late

Boost Clock1089MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 80.00GB/s)

2688 additional rendering cores

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +724%

6.691 TFLOPS

GeForce GTX 650

0.812 TFLOPS

Blender

GeForce GTX TITAN X +1055%

543

GeForce GTX 650

47

OctaneBench

GeForce GTX TITAN X +576%

88

GeForce GTX 650

13

GeForce GTX TITAN X

VS

GeForce GTX 650

Graphics Card

Mar 2015

Release Date

Sep 2012

GeForce 900

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

80.00GB/s

Render Config

-

3072

Shading Units

384

192

TMUs

32

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

8.464 GPixel/s

209.1 GTexel/s

Texture Rate

33.86 GTexel/s

-

6.691 TFLOPS

FP32 (float)

812.5 GFLOPS

209.1 GFLOPS

FP64 (double)

33.86 GFLOPS

Board Design

250W

TDP

65W

600 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GM200

GPU Name

GK107

GM200-400-A1

GPU Variant

GK107-450-A2

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

1.27 billion

601 mm²

Die Size

118 mm²

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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