AMD Radeon R9 390 X2 vs AMD FirePro D500

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 3GB VRAM FirePro D500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Released 1 years and 8 months late

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (345.6GB/s vs 243.8GB/s)

1024 additional rendering cores

AMD FirePro D500 's Advantages

Lower TDP (274W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +129%

5.12 TFLOPS

FirePro D500

2.227 TFLOPS

Radeon R9 390 X2

VS

FirePro D500

Graphics Card

Sep 2015

Release Date

Jan 2014

Pirate Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

1270 MHz

Memory

8GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

384bit

345.6GB/s

Bandwidth

243.8GB/s

Render Config

-

SM Count

-

40

Compute Units

24

2560

Shading Units

1536

160

TMUs

96

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

23.20 GPixel/s

160.0 GTexel/s

Texture Rate

69.60 GTexel/s

-

FP16 (half)

-

5.120 TFLOPS

FP32 (float)

2.227 TFLOPS

640.0 GFLOPS

FP64 (double)

556.8 GFLOPS

Graphics Processor

Grenada

GPU Name

Tahiti

Grenada PRO (215-0880030)

GPU Variant

Tahiti LE GL

GCN 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

6.2 billion

Transistors

4.313 billion

438 mm²

Die Size

352 mm²

Board Design

580W

TDP

274W

950 W

Suggested PSU

600 W

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

Outputs

6x mini-DisplayPort 1.2 1x SDI

4x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

6.3

Shader Model

5.1

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