AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce GT 730A

VS

AMD Radeon R9 M390 Mac Edition NVIDIA GeForce GT 730A

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 2GB VRAM GeForce GT 730A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages

Released 10 months late

Larger VRAM bandwidth (174.7GB/s vs 16.02GB/s)

640 additional rendering cores

NVIDIA GeForce GT 730A 's Advantages

Lower TDP (33W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition +255%

1.962 TFLOPS

GeForce GT 730A

0.552 TFLOPS

Radeon R9 M390 Mac Edition

VS

GeForce GT 730A

Graphics Card

May 2015

Release Date

Jul 2014

Crystal System

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

1365 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

174.7GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

16

Compute Units

-

1024

Shading Units

384

64

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

Theoretical Performance

30.66 GPixel/s

Pixel Rate

5.752 GPixel/s

61.31 GTexel/s

Texture Rate

23.01 GTexel/s

-

FP16 (half)

-

1.962 TFLOPS

FP32 (float)

552.2 GFLOPS

122.6 GFLOPS

FP64 (double)

23.01 GFLOPS

Graphics Processor

Pitcairn

GPU Name

GK208

Pitcairn PRO (215-0828062)

GPU Variant

GT 730M

GCN 1.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.02 billion

212 mm²

Die Size

87 mm²

Board Design

80W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

5.1

Shader Model

5.1

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