AMD Radeon Pro W5500M vs AMD Radeon HD 6770M Mac Edition

VS

AMD Radeon Pro W5500M

AMD Radeon HD 6770M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro W5500M and 512MB VRAM Radeon HD 6770M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5500M 's Advantages

Released 9 years and 1 months late

Boost Clock1700MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 57.60GB/s)

928 additional rendering cores

AMD Radeon HD 6770M Mac Edition 's Advantages

Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro W5500M +587%

4.787 TFLOPS

Radeon HD 6770M Mac Edition

0.696 TFLOPS

Radeon Pro W5500M

VS

Radeon HD 6770M Mac Edition

Graphics Card

Feb 2020

Release Date

Jan 2011

Radeon Pro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

57.60GB/s

Render Config

22

Compute Units

6

-

1408

Shading Units

480

88

TMUs

24

32

ROPs

8

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

5.800 GPixel/s

149.6 GTexel/s

Texture Rate

17.40 GTexel/s

9.574 TFLOPS

FP16 (half)

-

4.787 TFLOPS

FP32 (float)

696.0 GFLOPS

299.2 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Whistler

Navi 14 PRO XTM

GPU Variant

Whistler XT (216-0810001)

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.716 billion

158 mm²

Die Size

104 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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