NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce GT 630

VS

NVIDIA GeForce RTX 4080 16 GB

NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB 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 4080 16 GB 's Advantages

Released 10 years and 4 months late

Boost Clock2505MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (716.8GB/s vs 28.80GB/s)

9632 additional rendering cores

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +15572%

48.74 TFLOPS

GeForce GT 630

0.311 TFLOPS

GeForce RTX 4080 16 GB

VS

GeForce GT 630

Graphics Card

Sep 2022

Release Date

May 2012

GeForce 40

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

DDR3

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

28.80GB/s

Render Config

-

76

SM Count

2

9728

Shading Units

96

304

TMUs

16

112

ROPs

4

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

3.240 GPixel/s

761.5 GTexel/s

Texture Rate

12.96 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

311.0 GFLOPS

761.5 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

320W

TDP

65W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

GF108

AD103-300-A1

GPU Variant

GF108-400-A1

Ada Lovelace

Architecture

Fermi

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

45.9 billion

Transistors

0.585 billion

379 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

8.9

CUDA

2.1

6.6

Shader Model

5.1

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