AMD Radeon R9 390X vs AMD Radeon Pro V320

VS

AMD Radeon R9 390X

AMD Radeon Pro V320

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X and 8GB VRAM Radeon Pro V320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V320 's Advantages

Released 2 years late

Boost Clock1500MHz

Larger VRAM bandwidth (483.8GB/s vs 384.0GB/s)

768 additional rendering cores

Lower TDP (230W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390X

5.914 TFLOPS

Radeon Pro V320 +81%

10.75 TFLOPS

Radeon R9 390X

VS

Radeon Pro V320

Graphics Card

Jun 2015

Release Date

Jun 2017

Pirate Islands

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

852 MHz

-

Boost Clock

1500 MHz

Memory Clock

945 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

512bit

Memory Bus

2048bit

384.0GB/s

Bandwidth

483.8GB/s

Render Config

44

Compute Units

56

-

2816

Shading Units

3584

176

TMUs

224

64

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

67.20 GPixel/s

Pixel Rate

96.00 GPixel/s

184.8 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

5.914 TFLOPS

FP32 (float)

10.75 TFLOPS

739.2 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

275W

TDP

230W

600 W

Suggested PSU

550 W

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

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Grenada

GPU Name

Vega 10

Grenada XT (215-0880004)

GPU Variant

Vega 10 XL GL SERVER (215-0894144)

GCN 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

6.2 billion

Transistors

12.5 billion

438 mm²

Die Size

495 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

6.7

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