AMD Radeon R9 390 vs AMD Radeon Pro SSG

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 16GB VRAM Radeon Pro SSG to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro SSG 's Advantages

Released 2 years and 2 months late

Boost Clock1500MHz

More VRAM (16GB vs 8GB)

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

1536 additional rendering cores

Lower TDP (260W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390

5.12 TFLOPS

Radeon Pro SSG +140%

12.29 TFLOPS

Radeon R9 390

VS

Radeon Pro SSG

Graphics Card

Jun 2015

Release Date

Aug 2017

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1440 MHz

-

Boost Clock

1500 MHz

Memory Clock

945 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

512bit

Memory Bus

2048bit

384.0GB/s

Bandwidth

483.8GB/s

Render Config

-

SM Count

-

40

Compute Units

64

2560

Shading Units

4096

160

TMUs

256

64

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

96.00 GPixel/s

160.0 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

5.120 TFLOPS

FP32 (float)

12.29 TFLOPS

640.0 GFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

Grenada

GPU Name

Vega 10

Grenada PRO (215-0880030)

GPU Variant

Vega 10 XT GL (215-0894124)

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

Board Design

275W

TDP

260W

600 W

Suggested PSU

600 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.3

Shader Model

6.4

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