AMD Radeon Sky 900 vs AMD Radeon Pro W5500

VS

AMD Radeon Sky 900

AMD Radeon Pro W5500

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 8GB VRAM Radeon Pro W5500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 900 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 224.0GB/s)

384 additional rendering cores

AMD Radeon Pro W5500 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 95% (1855MHz vs 950MHz)

More VRAM (8GB vs 3GB)

Lower TDP (125W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900

3.405 TFLOPS

Radeon Pro W5500 +53%

5.224 TFLOPS

Radeon Sky 900

VS

Radeon Pro W5500

Graphics Card

Mar 2013

Release Date

Feb 2020

Radeon Sky

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

825 MHz

Base Clock

1744 MHz

950 MHz

Boost Clock

1855 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

224.0GB/s

Render Config

28

Compute Units

22

-

1792

Shading Units

1408

112

TMUs

88

32

ROPs

32

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

2 MB

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

59.36 GPixel/s

106.4 GTexel/s

Texture Rate

163.2 GTexel/s

-

FP16 (half)

10.45 TFLOPS

3.405 TFLOPS

FP32 (float)

5.224 TFLOPS

851.2 GFLOPS

FP64 (double)

326.5 GFLOPS

Board Design

300W

TDP

125W

700 W

Suggested PSU

300 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Tahiti

GPU Name

Navi 14

Orthrus

GPU Variant

Navi 14 PRO XL

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

6.4 billion

352 mm²

Die Size

158 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.5

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