AMD Radeon R9 390 vs AMD Radeon RX 5600 XT

VS

AMD Radeon R9 390

AMD Radeon RX 5600 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 6GB VRAM Radeon RX 5600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (384.0GB/s vs 288.0GB/s)

256 additional rendering cores

AMD Radeon RX 5600 XT 's Advantages

Released 4 years and 7 months late

Boost Clock1560MHz

Lower TDP (150W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390

5.12 TFLOPS

Radeon RX 5600 XT +40%

7.188 TFLOPS

3DMark Time Spy

Radeon R9 390

3950

Radeon RX 5600 XT +94%

7697

Radeon R9 390

VS

Radeon RX 5600 XT

Graphics Card

Jun 2015

Release Date

Jan 2020

Pirate Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1130 MHz

-

Boost Clock

1560 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

192bit

384.0GB/s

Bandwidth

288.0GB/s

Render Config

40

Compute Units

36

-

2560

Shading Units

2304

160

TMUs

144

64

ROPs

64

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

3 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

99.84 GPixel/s

160.0 GTexel/s

Texture Rate

224.6 GTexel/s

-

FP16 (half)

14.38 TFLOPS

5.120 TFLOPS

FP32 (float)

7.188 TFLOPS

640.0 GFLOPS

FP64 (double)

449.3 GFLOPS

Board Design

275W

TDP

150W

600 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Grenada

GPU Name

Navi 10

Grenada PRO (215-0880030)

GPU Variant

Navi 10 XLE (215-0917338)

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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