AMD Radeon 620 Mobile vs NVIDIA GeForce MX330

VS

AMD Radeon 620 Mobile NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX330 's Advantages

Released 9 months late

Boost Clock has increased by 56% (1594MHz vs 1024MHz)

Larger VRAM bandwidth (56.06GB/s vs 14.40GB/s)

Lower TDP (10W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 620 Mobile

0.786 TFLOPS

GeForce MX330 +55%

1.224 TFLOPS

Radeon 620 Mobile

VS

GeForce MX330

Graphics Card

May 2019

Release Date

Feb 2020

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x4

Clock Speeds

730 MHz

Base Clock

1531 MHz

1024 MHz

Boost Clock

1594 MHz

900 MHz

Memory Clock

1752 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

56.06GB/s

Render Config

-

SM Count

3

6

Compute Units

-

384

Shading Units

384

24

TMUs

24

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

512 KB

Theoretical Performance

8.192 GPixel/s

Pixel Rate

25.50 GPixel/s

24.58 GTexel/s

Texture Rate

38.26 GTexel/s

786.4 GFLOPS

FP16 (half)

19.13 GFLOPS

786.4 GFLOPS

FP32 (float)

1224 GFLOPS

49.15 GFLOPS

FP64 (double)

38.26 GFLOPS

Graphics Processor

Polaris 24

GPU Name

GP108

Polaris 24 XL

GPU Variant

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

GCN 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

1.55 billion

Transistors

1.8 billion

125 mm²

Die Size

74 mm²

Board Design

50W

TDP

10W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

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