NVIDIA GeForce GTX 1080 11Gbps vs NVIDIA GeForce GT 630

VS

NVIDIA GeForce GTX 1080 11Gbps

NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps 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 11Gbps 's Advantages

Released 4 years and 11 months late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.3GB/s vs 28.80GB/s)

2464 additional rendering cores

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 11Gbps +2753%

8.873 TFLOPS

GeForce GT 630

0.311 TFLOPS

GeForce GTX 1080 11Gbps

VS

GeForce GT 630

Graphics Card

Apr 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

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1376 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

DDR3

256bit

Memory Bus

128bit

352.3GB/s

Bandwidth

28.80GB/s

Render Config

-

20

SM Count

2

2560

Shading Units

96

160

TMUs

16

64

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

3.240 GPixel/s

277.3 GTexel/s

Texture Rate

12.96 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

311.0 GFLOPS

277.3 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

180W

TDP

65W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

GF108

GP104-410-A1

GPU Variant

GF108-400-A1

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

0.585 billion

314 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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