AMD Radeon R9 390X vs AMD Radeon Pro WX 2100

VS

AMD Radeon R9 390X AMD Radeon Pro WX 2100

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X and 2GB VRAM Radeon Pro WX 2100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390X 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 48.00GB/s)

2304 additional rendering cores

AMD Radeon Pro WX 2100 's Advantages

Released 2 years late

Boost Clock1219MHz

Lower TDP (35W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390X +373%

5.914 TFLOPS

Radeon Pro WX 2100

1.248 TFLOPS

Radeon R9 390X

VS

Radeon Pro WX 2100

Graphics Card

Jun 2015

Release Date

Jun 2017

Pirate Islands

Generation

Radeon Pro Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

1219 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

64bit

384.0GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

44

Compute Units

8

2816

Shading Units

512

176

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

67.20 GPixel/s

Pixel Rate

19.50 GPixel/s

184.8 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

5.914 TFLOPS

FP32 (float)

1248 GFLOPS

739.2 GFLOPS

FP64 (double)

78.02 GFLOPS

Graphics Processor

Grenada

GPU Name

Lexa

Grenada XT (215-0880004)

GPU Variant

Lexa PRO GL

GCN 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

6.2 billion

Transistors

2.2 billion

438 mm²

Die Size

103 mm²

Board Design

275W

TDP

35W

600 W

Suggested PSU

200 W

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

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.7

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