NVIDIA GeForce GT 720A vs NVIDIA GeForce RTX 3080 Mobile

VS

NVIDIA GeForce GT 720A

NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 720A and 8GB VRAM GeForce RTX 3080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720A 's Advantages

Lower TDP (33W vs 115W)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 6 years and 6 months late

Boost Clock1545MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 16.02GB/s)

6048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 720A

0.298 TFLOPS

GeForce RTX 3080 Mobile +6269%

18.98 TFLOPS

GeForce GT 720A

VS

GeForce RTX 3080 Mobile

Graphics Card

Jul 2014

Release Date

Jan 2021

GeForce 700A

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1545 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

448.0GB/s

Render Config

-

2

SM Count

48

96

Shading Units

6144

16

TMUs

192

8

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

3.100 GPixel/s

Pixel Rate

148.3 GPixel/s

12.40 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

18.98 TFLOPS

297.6 GFLOPS

FP32 (float)

18.98 TFLOPS

24.80 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

33W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF117

GPU Name

GA104

N14M-GE

GPU Variant

GA104-775-A1

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

0.585 billion

Transistors

17.4 billion

116 mm²

Die Size

392 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.6

5.1

Shader Model

6.6

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