NVIDIA GeForce GT 730A vs AMD Radeon R9 M385

VS

NVIDIA GeForce GT 730A

AMD Radeon R9 M385

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 730A and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385 's Advantages

Released 10 months late

Boost Clock1000MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (76.80GB/s vs 16.02GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 730A

0.552 TFLOPS

Radeon R9 M385 +224%

1.792 TFLOPS

GeForce GT 730A

VS

Radeon R9 M385

Graphics Card

Jul 2014

Release Date

May 2015

GeForce 700A

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1000 MHz

1001 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

14

-

384

Shading Units

896

32

TMUs

56

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

5.752 GPixel/s

Pixel Rate

16.00 GPixel/s

23.01 GTexel/s

Texture Rate

56.00 GTexel/s

-

552.2 GFLOPS

FP32 (float)

1.792 TFLOPS

23.01 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK208

GPU Name

Strato

GT 730M

GPU Variant

Strato XT

Kepler 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

2.08 billion

87 mm²

Die Size

160 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2.170

3.5

CUDA

-

5.1

Shader Model

6.5

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