AMD Radeon R9 390 X2 vs AMD Radeon RX 5700 XT

VS

AMD Radeon R9 390 X2

AMD Radeon RX 5700 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 8GB VRAM Radeon RX 5700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 's Advantages

Released 3 years and 10 months late

Boost Clock1905MHz

Larger VRAM bandwidth (448.0GB/s vs 345.6GB/s)

Lower TDP (225W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2

5.12 TFLOPS

Radeon RX 5700 XT +90%

9.754 TFLOPS

Radeon R9 390 X2

VS

Radeon RX 5700 XT

Graphics Card

Sep 2015

Release Date

Jul 2019

Pirate Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1605 MHz

-

Boost Clock

1905 MHz

1350 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

256bit

345.6GB/s

Bandwidth

448.0GB/s

Render Config

40

Compute Units

40

-

2560

Shading Units

2560

160

TMUs

160

64

ROPs

64

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

121.9 GPixel/s

160.0 GTexel/s

Texture Rate

304.8 GTexel/s

-

FP16 (half)

19.51 TFLOPS

5.120 TFLOPS

FP32 (float)

9.754 TFLOPS

640.0 GFLOPS

FP64 (double)

609.6 GFLOPS

Board Design

580W

TDP

225W

950 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

4x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Grenada

GPU Name

Navi 10

Grenada PRO (215-0880030)

GPU Variant

Navi 10 XT (215-0917210)

GCN 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

6.2 billion

Transistors

10.3 billion

438 mm²

Die Size

251 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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