NVIDIA GeForce 620M vs AMD Radeon R9 M380

VS

NVIDIA GeForce 620M

AMD Radeon R9 M380

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M and 4GB VRAM Radeon R9 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M380 's Advantages

Released 3 years and 2 months late

Boost Clock1000MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

Radeon R9 M380 +540%

1.536 TFLOPS

GeForce 620M

VS

Radeon R9 M380

Graphics Card

Mar 2012

Release Date

May 2015

GeForce 600M

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1000 MHz

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

12

2

SM Count

-

96

Shading Units

768

16

TMUs

48

8

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

16.00 GPixel/s

10.00 GTexel/s

Texture Rate

48.00 GTexel/s

-

240.0 GFLOPS

FP32 (float)

1.536 TFLOPS

20.00 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF117

GPU Name

Strato

N13P-GLP

GPU Variant

Strato PRO

Fermi 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

2.08 billion

116 mm²

Die Size

160 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5

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