AMD Radeon R9 390X vs AMD FirePro R5000

VS

AMD Radeon R9 390X

AMD FirePro R5000

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X and 2GB VRAM FirePro R5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390X 's Advantages

Released 2 years and 4 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 102.4GB/s)

2048 additional rendering cores

AMD FirePro R5000 's Advantages

Lower TDP (150W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390X +366%

5.914 TFLOPS

FirePro R5000

1.267 TFLOPS

Radeon R9 390X

VS

FirePro R5000

Graphics Card

Jun 2015

Release Date

Feb 2013

Pirate Islands

Generation

FirePro Remote

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1500 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

256bit

384.0GB/s

Bandwidth

102.4GB/s

Render Config

44

Compute Units

12

-

2816

Shading Units

768

176

TMUs

48

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

67.20 GPixel/s

Pixel Rate

26.40 GPixel/s

184.8 GTexel/s

Texture Rate

39.60 GTexel/s

-

5.914 TFLOPS

FP32 (float)

1267 GFLOPS

739.2 GFLOPS

FP64 (double)

79.20 GFLOPS

Board Design

275W

TDP

150W

600 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Grenada

GPU Name

Pitcairn

Grenada XT (215-0880004)

GPU Variant

Pitcairn LE GL

GCN 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

6.2 billion

Transistors

2.8 billion

438 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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