AMD Radeon Pro 5500 XT vs AMD Radeon R9 390 X2

VS

AMD Radeon Pro 5500 XT

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5500 XT and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500 XT 's Advantages

Released 4 years and 11 months late

Boost Clock1757MHz

Lower TDP (125W vs 580W)

AMD Radeon R9 390 X2 's Advantages

Larger VRAM bandwidth (345.6GB/s vs 224.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500 XT +5%

5.398 TFLOPS

Radeon R9 390 X2

5.12 TFLOPS

Radeon Pro 5500 XT

VS

Radeon R9 390 X2

Graphics Card

Aug 2020

Release Date

Sep 2015

Radeon Pro Mac

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1187 MHz

Base Clock

-

1757 MHz

Boost Clock

-

1750 MHz

Memory Clock

1350 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

512bit

224.0GB/s

Bandwidth

345.6GB/s

Render Config

24

Compute Units

40

-

1536

Shading Units

2560

96

TMUs

160

32

ROPs

64

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

56.22 GPixel/s

Pixel Rate

64.00 GPixel/s

168.7 GTexel/s

Texture Rate

160.0 GTexel/s

10.80 TFLOPS

FP16 (half)

-

5.398 TFLOPS

FP32 (float)

5.120 TFLOPS

337.3 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

125W

TDP

580W

300 W

Suggested PSU

950 W

No outputs

Outputs

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

None

Power Connectors

4x 8-pin

Graphics Processor

Navi 14

GPU Name

Grenada

Navi 14 PRO XL

GPU Variant

Grenada PRO (215-0880030)

RDNA 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

6.2 billion

158 mm²

Die Size

438 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.5

Shader Model

6.3

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