NVIDIA GeForce GT 720M vs AMD Radeon 620 Mobile

VS

NVIDIA GeForce GT 720M

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 720M and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720M 's Advantages

Lower TDP (33W vs 50W)

AMD Radeon 620 Mobile 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 35% (1024MHz vs 758MHz)

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 720M

0.291 TFLOPS

Radeon 620 Mobile +170%

0.786 TFLOPS

GeForce GT 720M

VS

Radeon 620 Mobile

Graphics Card

Dec 2013

Release Date

May 2019

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

719 MHz

Base Clock

730 MHz

758 MHz

Boost Clock

1024 MHz

800 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

-

192

Shading Units

384

16

TMUs

24

8

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

3.032 GPixel/s

Pixel Rate

8.192 GPixel/s

12.13 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

291.1 GFLOPS

FP32 (float)

786.4 GFLOPS

12.13 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

33W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

Polaris 24

GT 720M

GPU Variant

Polaris 24 XL

Kepler 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

1.55 billion

87 mm²

Die Size

125 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.3

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