AMD Radeon R9 M390X vs NVIDIA GeForce MX330

VS

AMD Radeon R9 M390X

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M390X and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390X 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 56.06GB/s)

1664 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Released 4 years and 9 months late

Boost Clock1594MHz

Lower TDP (10W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M390X +141%

2.961 TFLOPS

GeForce MX330

1.224 TFLOPS

Radeon R9 M390X

VS

GeForce MX330

Graphics Card

May 2015

Release Date

Feb 2020

Crystal System

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1531 MHz

-

Boost Clock

1594 MHz

1250 MHz

Memory Clock

1752 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

56.06GB/s

Render Config

32

Compute Units

-

SM Count

3

2048

Shading Units

384

128

TMUs

24

32

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

25.50 GPixel/s

92.54 GTexel/s

Texture Rate

38.26 GTexel/s

2.961 TFLOPS

FP16 (half)

19.13 GFLOPS

2.961 TFLOPS

FP32 (float)

1224 GFLOPS

185.1 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

75W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

GP108

Amethyst XT

GPU Variant

GP108-655-A1 (N17S-G3-A1)

GCN 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

5 billion

Transistors

1.8 billion

366 mm²

Die Size

74 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.3

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon R9 M390X vs AMD Radeon Pro WX 3200 Mobile

2

AMD Radeon R9 M390X vs NVIDIA GeForce GTX 870M

3

AMD Radeon R9 M390X vs AMD Radeon RX 6650M XT

4

AMD Radeon R9 M390X vs AMD FirePro M6100

5

AMD Radeon R9 M390X vs AMD Radeon HD 7650A

6

AMD Radeon R9 M390X vs ATI Mobility Radeon HD 530v

7

AMD Radeon R9 M390X vs NVIDIA NVS 5400M

8

AMD Radeon R9 M390X vs NVIDIA GeForce GTX 1080 Mobile

9

AMD Radeon R9 M390X vs AMD Radeon RX 6300M

10

AMD Radeon R9 M390X vs AMD Radeon HD 6830M

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers