NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce GTX 970

VS

NVIDIA GeForce GTX 650 Ti Boost

NVIDIA GeForce GTX 970

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 4GB VRAM GeForce GTX 970 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

Lower TDP (134W vs 148W)

NVIDIA GeForce GTX 970 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 14% (1178MHz vs 1032MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.4GB/s vs 144.2GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti Boost

1.585 TFLOPS

GeForce GTX 970 +147%

3.92 TFLOPS

Blender

GeForce GTX 650 Ti Boost

102

GeForce GTX 970 +199%

305

OctaneBench

GeForce GTX 650 Ti Boost

23

GeForce GTX 970 +234%

77

GeForce GTX 650 Ti Boost

VS

GeForce GTX 970

Graphics Card

Mar 2013

Release Date

Sep 2014

GeForce 600

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

1050 MHz

1032 MHz

Boost Clock

1178 MHz

1502 MHz

Memory Clock

1753 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

224.4GB/s

Render Config

-

768

Shading Units

1664

64

TMUs

104

24

ROPs

56

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

384 KB

L2 Cache

2 MB

-

Theoretical Performance

16.51 GPixel/s

Pixel Rate

65.97 GPixel/s

66.05 GTexel/s

Texture Rate

122.5 GTexel/s

-

1.585 TFLOPS

FP32 (float)

3.920 TFLOPS

66.05 GFLOPS

FP64 (double)

122.5 GFLOPS

Board Design

134W

TDP

148W

300 W

Suggested PSU

300 W

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

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GK106

GPU Name

GM204

GK106-240-A1

GPU Variant

GM204-200-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

5.2 billion

221 mm²

Die Size

398 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.4

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