AMD Radeon Pro WX 3100 vs AMD Radeon Sky 900

VS

AMD Radeon Pro WX 3100

AMD Radeon Sky 900

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 3100 and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3100 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 28% (1219MHz vs 950MHz)

More VRAM (4GB vs 3GB)

Lower TDP (65W vs 300W)

AMD Radeon Sky 900 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 96.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 3100

1.248 TFLOPS

Radeon Sky 900 +172%

3.405 TFLOPS

Radeon Pro WX 3100

VS

Radeon Sky 900

Graphics Card

Jun 2017

Release Date

Mar 2013

Radeon Pro Polaris

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

825 MHz

1219 MHz

Boost Clock

950 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

240.0GB/s

Render Config

8

Compute Units

28

-

512

Shading Units

1792

32

TMUs

112

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

30.40 GPixel/s

39.01 GTexel/s

Texture Rate

106.4 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

3.405 TFLOPS

78.02 GFLOPS

FP64 (double)

851.2 GFLOPS

Board Design

65W

TDP

300W

250 W

Suggested PSU

700 W

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

Outputs

1x DVI 1x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

Lexa

GPU Name

Tahiti

Lexa XT

GPU Variant

Orthrus

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

4.313 billion

103 mm²

Die Size

352 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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