AMD FirePro M7820 vs AMD Radeon R9 M395 Mac Edition

VS

AMD FirePro M7820 AMD Radeon R9 M395 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7820 and 2GB VRAM Radeon R9 M395 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7820 's Advantages

Lower TDP (50W vs 250W)

AMD Radeon R9 M395 Mac Edition 's Advantages

Released 5 years late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (174.7GB/s vs 64.00GB/s)

992 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M7820

1.12 TFLOPS

Radeon R9 M395 Mac Edition +166%

2.989 TFLOPS

FirePro M7820

VS

Radeon R9 M395 Mac Edition

Graphics Card

May 2010

Release Date

May 2015

FirePro Mobility

Generation

Crystal System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1365 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

174.7GB/s

Render Config

-

SM Count

-

10

Compute Units

28

800

Shading Units

1792

40

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

26.69 GPixel/s

28.00 GTexel/s

Texture Rate

93.41 GTexel/s

-

FP16 (half)

-

1120 GFLOPS

FP32 (float)

2.989 TFLOPS

-

FP64 (double)

373.6 GFLOPS

Graphics Processor

Broadway

GPU Name

Amethyst

Broadway XT GL

GPU Variant

Amethyst PRO (216-0872004)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

5 billion

166 mm²

Die Size

366 mm²

Board Design

50W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.3

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