AMD Radeon Pro W5500M vs AMD Radeon HD 6990M Rebrand

VS

AMD Radeon Pro W5500M

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro W5500M and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5500M 's Advantages

Released 8 years and 7 months late

Boost Clock1700MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 70.40GB/s)

608 additional rendering cores

Lower TDP (85W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro W5500M +273%

4.787 TFLOPS

Radeon HD 6990M Rebrand

1.28 TFLOPS

Radeon Pro W5500M

VS

Radeon HD 6990M Rebrand

Graphics Card

Feb 2020

Release Date

Jul 2011

Radeon Pro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1750 MHz

Memory Clock

1100 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

70.40GB/s

Render Config

22

Compute Units

14

-

1408

Shading Units

800

88

TMUs

40

32

ROPs

16

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

12.80 GPixel/s

149.6 GTexel/s

Texture Rate

32.00 GTexel/s

9.574 TFLOPS

FP16 (half)

-

4.787 TFLOPS

FP32 (float)

1280 GFLOPS

299.2 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Broadway

Navi 14 PRO XTM

GPU Variant

Broadway XTX

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

1.04 billion

158 mm²

Die Size

166 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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