AMD Radeon Pro V320 vs AMD Radeon R9 390X

VS

AMD Radeon Pro V320

AMD Radeon R9 390X

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V320 and 8GB VRAM Radeon R9 390X 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 Pro V320 +81%

10.75 TFLOPS

Radeon R9 390X

5.914 TFLOPS

Radeon Pro V320

VS

Radeon R9 390X

Graphics Card

Jun 2017

Release Date

Jun 2015

Radeon Pro Vega

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

512bit

483.8GB/s

Bandwidth

384.0GB/s

Render Config

56

Compute Units

44

-

3584

Shading Units

2816

224

TMUs

176

64

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

96.00 GPixel/s

Pixel Rate

67.20 GPixel/s

336.0 GTexel/s

Texture Rate

184.8 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

5.914 TFLOPS

672.0 GFLOPS

FP64 (double)

739.2 GFLOPS

Board Design

230W

TDP

275W

550 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Vega 10

GPU Name

Grenada

Vega 10 XL GL SERVER (215-0894144)

GPU Variant

Grenada XT (215-0880004)

GCN 5.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

6.2 billion

495 mm²

Die Size

438 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.7

Shader Model

6.3

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