AMD Radeon R5 M320 vs AMD Radeon 620 Mobile

VS

AMD Radeon R5 M320

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

AMD Radeon 620 Mobile 's Advantages

Released 4 years late

Boost Clock has increased by 20% (1024MHz vs 855MHz)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M320

0.547 TFLOPS

Radeon 620 Mobile +43%

0.786 TFLOPS

Radeon R5 M320

VS

Radeon 620 Mobile

Graphics Card

May 2015

Release Date

May 2019

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

730 MHz

855 MHz

Boost Clock

1024 MHz

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

14.40GB/s

Render Config

5

Compute Units

6

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.840 GPixel/s

Pixel Rate

8.192 GPixel/s

17.10 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

547.2 GFLOPS

FP32 (float)

786.4 GFLOPS

34.20 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Jet

GPU Name

Polaris 24

Jet PRO (216-0856040)

GPU Variant

Polaris 24 XL

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

1.55 billion

56 mm²

Die Size

125 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.0

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon R5 M320 vs AMD Radeon RX 6550S

2

AMD Radeon R5 M320 vs AMD Radeon R5 M335

3

AMD Radeon R5 M320 vs NVIDIA GeForce RTX 5090 Mobile

4

AMD Radeon R5 M320 vs NVIDIA GeForce RTX 3050 Max-Q Refresh 4 GB

5

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 1050 Mobile

6

AMD Radeon R5 M320 vs NVIDIA GeForce GT 755M

7

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 980 Mobile

8

AMD Radeon R5 M320 vs NVIDIA GeForce MX350

9

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 1070 Max Q

10

AMD Radeon R5 M320 vs NVIDIA GeForce GT 525M

Related News

1

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

2

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

3

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

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game