NVIDIA GeForce 720M vs AMD Radeon RX 640 Mobile

VS

NVIDIA GeForce 720M AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 720M and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 720M 's Advantages

Lower TDP (33W vs 50W)

AMD Radeon RX 640 Mobile 's Advantages

Released 6 years and 1 months late

Boost Clock1218MHz

Larger VRAM bandwidth (48.00GB/s vs 12.80GB/s)

544 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 720M

0.24 TFLOPS

Radeon RX 640 Mobile +549%

1.559 TFLOPS

GeForce 720M

VS

Radeon RX 640 Mobile

Graphics Card

Apr 2013

Release Date

May 2019

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

800 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

48.00GB/s

Render Config

2

SM Count

-

Compute Units

10

96

Shading Units

640

16

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

19.49 GPixel/s

10.00 GTexel/s

Texture Rate

48.72 GTexel/s

-

FP16 (half)

1.559 TFLOPS

240.0 GFLOPS

FP32 (float)

1.559 TFLOPS

20.00 GFLOPS

FP64 (double)

97.44 GFLOPS

Graphics Processor

GF117

GPU Name

Polaris 23

N14M-GE

GPU Variant

Polaris 23 XT

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.585 billion

Transistors

2.2 billion

116 mm²

Die Size

103 mm²

Board Design

33W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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