NVIDIA GeForce GTX 650 vs NVIDIA GeForce GTX 980 Ti

VS

NVIDIA GeForce GTX 650

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 250W)

NVIDIA GeForce GTX 980 Ti 's Advantages

Released 2 years and 9 months late

Boost Clock1076MHz

More VRAM (6GB vs 1024GB)

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

2432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

GeForce GTX 980 Ti +646%

6.06 TFLOPS

Blender

GeForce GTX 650

47

GeForce GTX 980 Ti +1057%

544

OctaneBench

GeForce GTX 650

13

GeForce GTX 980 Ti +923%

133

GeForce GTX 650

VS

GeForce GTX 980 Ti

Graphics Card

Sep 2012

Release Date

Jun 2015

GeForce 600

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1076 MHz

1250 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.00GB/s

Bandwidth

336.6GB/s

Render Config

-

384

Shading Units

2816

32

TMUs

176

16

ROPs

96

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

103.3 GPixel/s

33.86 GTexel/s

Texture Rate

189.4 GTexel/s

-

812.5 GFLOPS

FP32 (float)

6.060 TFLOPS

33.86 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

65W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.4a

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK107

GPU Name

GM200

GK107-450-A2

GPU Variant

GM200-310-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

8 billion

118 mm²

Die Size

601 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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