AMD Radeon Pro 580X vs NVIDIA GeForce MX330

VS

AMD Radeon Pro 580X

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 56.06GB/s)

1920 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Released 11 months late

Boost Clock has increased by 33% (1594MHz vs 1200MHz)

Lower TDP (10W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +351%

5.53 TFLOPS

GeForce MX330

1.224 TFLOPS

Radeon Pro 580X

VS

GeForce MX330

Graphics Card

Mar 2019

Release Date

Feb 2020

Radeon Pro Mac

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1100 MHz

Base Clock

1531 MHz

1200 MHz

Boost Clock

1594 MHz

1710 MHz

Memory Clock

1752 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

218.9GB/s

Bandwidth

56.06GB/s

Render Config

36

Compute Units

-

SM Count

3

2304

Shading Units

384

144

TMUs

24

32

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

25.50 GPixel/s

172.8 GTexel/s

Texture Rate

38.26 GTexel/s

5.530 TFLOPS

FP16 (half)

19.13 GFLOPS

5.530 TFLOPS

FP32 (float)

1224 GFLOPS

345.6 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

185W

TDP

10W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GP108

Ellesmere XTA (216-0886220)

GPU Variant

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

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

14 nm

5.7 billion

Transistors

1.8 billion

232 mm²

Die Size

74 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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