AMD Radeon Pro V5300X vs AMD Radeon R9 390

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro V5300X 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 V5300X 's Advantages

Boost Clock1201MHz

Lower TDP (50W vs 275W)

AMD Radeon R9 390 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro V5300X

2.46 TFLOPS

Radeon R9 390 +108%

5.12 TFLOPS

Radeon Pro V5300X

VS

Radeon R9 390

Graphics Card

Unknown

Release Date

Jun 2015

Radeon Pro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1125 MHz

Base Clock

-

1201 MHz

Boost Clock

-

1500 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

512bit

96.00GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

16

Compute Units

40

1024

Shading Units

2560

64

TMUs

160

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

19.22 GPixel/s

Pixel Rate

64.00 GPixel/s

76.86 GTexel/s

Texture Rate

160.0 GTexel/s

-

FP16 (half)

-

2.460 TFLOPS

FP32 (float)

5.120 TFLOPS

153.7 GFLOPS

FP64 (double)

640.0 GFLOPS

Graphics Processor

Baffin

GPU Name

Grenada

Baffin XT

GPU Variant

Grenada PRO (215-0880030)

GCN 4.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

6.2 billion

123 mm²

Die Size

438 mm²

Board Design

50W

TDP

275W

250 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.3

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