AMD Radeon R9 M385 vs NVIDIA GeForce GT 720M

VS

AMD Radeon R9 M385

NVIDIA GeForce GT 720M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385 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 R9 M385 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 32% (1000MHz vs 758MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (76.80GB/s vs 12.80GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M385 +515%

1.792 TFLOPS

GeForce GT 720M

0.291 TFLOPS

Radeon R9 M385

VS

GeForce GT 720M

Graphics Card

May 2015

Release Date

Dec 2013

Gem System

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

900 MHz

Base Clock

719 MHz

1000 MHz

Boost Clock

758 MHz

1200 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

76.80GB/s

Bandwidth

12.80GB/s

Render Config

14

Compute Units

-

896

Shading Units

192

56

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

3.032 GPixel/s

56.00 GTexel/s

Texture Rate

12.13 GTexel/s

-

1.792 TFLOPS

FP32 (float)

291.1 GFLOPS

112.0 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Strato

GPU Name

GK208

Strato XT

GPU Variant

GT 720M

GCN 2.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

1.02 billion

160 mm²

Die Size

87 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.5

6.5

Shader Model

5.1

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