NVIDIA GeForce GT 630 vs NVIDIA GeForce GTX 1080

VS

NVIDIA GeForce GT 630

NVIDIA GeForce GTX 1080

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 180W)

NVIDIA GeForce GTX 1080 's Advantages

Released 4 years late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)

2464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630

0.311 TFLOPS

GeForce GTX 1080 +2753%

8.873 TFLOPS

GeForce GT 630

VS

GeForce GTX 1080

Graphics Card

May 2012

Release Date

May 2016

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1733 MHz

900 MHz

Memory Clock

1251 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR5X

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

320.3GB/s

Render Config

-

2

SM Count

20

96

Shading Units

2560

16

TMUs

160

4

ROPs

64

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

3.240 GPixel/s

Pixel Rate

110.9 GPixel/s

12.96 GTexel/s

Texture Rate

277.3 GTexel/s

-

FP16 (half)

138.6 GFLOPS

311.0 GFLOPS

FP32 (float)

8.873 TFLOPS

25.92 GFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

65W

TDP

180W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

GF108

GPU Name

GP104

GF108-400-A1

GPU Variant

GP104-400-A1

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.585 billion

Transistors

7.2 billion

116 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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