AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce 9300M GS

VS

AMD Radeon R9 M390 Mac Edition

NVIDIA GeForce 9300M GS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 256MB VRAM GeForce 9300M GS 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 6 years and 11 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (174.7GB/s vs 11.20GB/s)

1016 additional rendering cores

NVIDIA GeForce 9300M GS 's Advantages

Lower TDP (13W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition +8818%

1.962 TFLOPS

GeForce 9300M GS

0.022 TFLOPS

Radeon R9 M390 Mac Edition

VS

GeForce 9300M GS

Graphics Card

May 2015

Release Date

Jun 2008

Crystal System

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-I

Clock Speeds

-

1365 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

174.7GB/s

Bandwidth

11.20GB/s

Render Config

16

Compute Units

-

SM Count

1

1024

Shading Units

8

64

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

16 KB

-

Theoretical Performance

30.66 GPixel/s

Pixel Rate

2.200 GPixel/s

61.31 GTexel/s

Texture Rate

2.200 GTexel/s

-

1.962 TFLOPS

FP32 (float)

22.40 GFLOPS

122.6 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

13W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Pitcairn

GPU Name

G98

Pitcairn PRO (215-0828062)

GPU Variant

NB9M-GS

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.8 billion

Transistors

0.21 billion

212 mm²

Die Size

86 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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