AMD Radeon R9 M390X vs AMD FirePro M7820

VS

AMD Radeon R9 M390X

AMD FirePro M7820

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M390X and 1024MB VRAM FirePro M7820 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390X 's Advantages

Released 5 years late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

1248 additional rendering cores

AMD FirePro M7820 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M390X +164%

2.961 TFLOPS

FirePro M7820

1.12 TFLOPS

Radeon R9 M390X

VS

FirePro M7820

Graphics Card

May 2015

Release Date

May 2010

Crystal System

Generation

FirePro Mobility

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

32

Compute Units

10

-

2048

Shading Units

800

128

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

11.20 GPixel/s

92.54 GTexel/s

Texture Rate

28.00 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

1120 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Broadway

Amethyst XT

GPU Variant

Broadway XT GL

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

1.04 billion

366 mm²

Die Size

166 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon R9 M390X vs NVIDIA GeForce 9600M GS

2

AMD Radeon R9 M390X vs Intel Arc A730M

3

AMD Radeon R9 M390X vs AMD Radeon Pro Vega 64X

4

AMD Radeon R9 M390X vs NVIDIA GeForce 840A

5

AMD Radeon R9 M390X vs NVIDIA GeForce RTX 2070 Mobile Refresh

6

AMD Radeon R9 M390X vs AMD Radeon RX Vega 56 Mobile

7

AMD Radeon R9 M390X vs NVIDIA GeForce 825M

8

AMD Radeon R9 M390X vs AMD Radeon R5 M230 Rebrand

9

AMD Radeon R9 M390X vs NVIDIA GeForce RTX 2080 Max Q

10

AMD Radeon R9 M390X vs AMD Radeon RX 6800S

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

World's First! Intel Arc B580 Graphics Card Arrives Early