NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce GT 630

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 4 years and 10 months late

Boost Clock1582MHz

More VRAM (11GB vs 1024GB)

Larger VRAM bandwidth (484.4GB/s vs 28.80GB/s)

3488 additional rendering cores

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti +3546%

11.34 TFLOPS

GeForce GT 630

0.311 TFLOPS

GeForce GTX 1080 Ti

VS

GeForce GT 630

Graphics Card

Mar 2017

Release Date

May 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1481 MHz

Base Clock

-

1582 MHz

Boost Clock

-

1376 MHz

Memory Clock

900 MHz

Memory

11GB

Memory Size

1024MB

GDDR5X

Memory Type

DDR3

352bit

Memory Bus

128bit

484.4GB/s

Bandwidth

28.80GB/s

Render Config

-

28

SM Count

2

3584

Shading Units

96

224

TMUs

16

88

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

256 KB

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

3.240 GPixel/s

354.4 GTexel/s

Texture Rate

12.96 GTexel/s

177.2 GFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

311.0 GFLOPS

354.4 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

250W

TDP

65W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GP102

GPU Name

GF108

GP102-350-K1-A1

GPU Variant

GF108-400-A1

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

11.8 billion

Transistors

0.585 billion

471 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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