AMD Radeon Pro 555X vs NVIDIA GeForce GT 720M

VS

AMD Radeon Pro 555X

NVIDIA GeForce GT 720M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 2GB VRAM GeForce GT 720M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages

Released 4 years and 7 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (94.08GB/s vs 12.80GB/s)

576 additional rendering cores

NVIDIA GeForce GT 720M 's Advantages

Boost Clock758MHz

Lower TDP (33W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555X +378%

1.393 TFLOPS

GeForce GT 720M

0.291 TFLOPS

Radeon Pro 555X

VS

GeForce GT 720M

Graphics Card

Jul 2018

Release Date

Dec 2013

Radeon Pro Mac

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

1470 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

94.08GB/s

Bandwidth

12.80GB/s

Render Config

12

Compute Units

-

768

Shading Units

192

48

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

3.032 GPixel/s

43.54 GTexel/s

Texture Rate

12.13 GTexel/s

1393 GFLOPS

FP16 (half)

-

1393 GFLOPS

FP32 (float)

291.1 GFLOPS

87.07 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

75W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

GK208

Polaris 21 PRO

GPU Variant

GT 720M

GCN 4.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.02 billion

123 mm²

Die Size

87 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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