NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GT 630

VS

NVIDIA GeForce RTX 2080 Ti

NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 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 RTX 2080 Ti 's Advantages

Released 6 years and 4 months late

Boost Clock1545MHz

More VRAM (11GB vs 1024GB)

Larger VRAM bandwidth (616.0GB/s vs 28.80GB/s)

4256 additional rendering cores

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +4224%

13.45 TFLOPS

GeForce GT 630

0.311 TFLOPS

GeForce RTX 2080 Ti

VS

GeForce GT 630

Graphics Card

Sep 2018

Release Date

May 2012

GeForce 20

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

11GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

28.80GB/s

Render Config

-

68

SM Count

2

4352

Shading Units

96

272

TMUs

16

88

ROPs

4

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

256 KB

-

Theoretical Performance

136.0 GPixel/s

Pixel Rate

3.240 GPixel/s

420.2 GTexel/s

Texture Rate

12.96 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

311.0 GFLOPS

420.2 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 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

GF108

TU102-300A-K1-A1

GPU Variant

GF108-400-A1

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

18.6 billion

Transistors

0.585 billion

754 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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