AMD Radeon PRO W6300 vs AMD Radeon R9 390

VS

AMD Radeon PRO W6300

AMD Radeon R9 390

We compared two Desktop platform GPUs: 2GB VRAM Radeon PRO W6300 and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W6300 's Advantages

Released 6 years and 7 months late

Boost Clock2040MHz

Lower TDP (25W vs 275W)

AMD Radeon R9 390 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W6300

3.133 TFLOPS

Radeon R9 390 +63%

5.12 TFLOPS

Radeon PRO W6300

VS

Radeon R9 390

Graphics Card

Jan 2022

Release Date

Jun 2015

Radeon Pro Navi

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1512 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

512bit

64.00GB/s

Bandwidth

384.0GB/s

Render Config

12

Compute Units

40

-

768

Shading Units

2560

48

TMUs

160

32

ROPs

64

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

64.00 GPixel/s

97.92 GTexel/s

Texture Rate

160.0 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

5.120 TFLOPS

195.8 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

25W

TDP

275W

200 W

Suggested PSU

600 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

Grenada

Navi 24

GPU Variant

Grenada PRO (215-0880030)

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

6.2 billion

107 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.0

1.3

Vulkan

1.2

-

6.7

Shader Model

6.3

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