AMD Radeon HD 6770M Mac Edition vs AMD Radeon Pro WX Vega M GL

VS

AMD Radeon HD 6770M Mac Edition

AMD Radeon Pro WX Vega M GL

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

Main Differences

AMD Radeon HD 6770M Mac Edition 's Advantages

Lower TDP (35W vs 65W)

AMD Radeon Pro WX Vega M GL 's Advantages

Released 7 years and 3 months late

Boost Clock1011MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 57.60GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770M Mac Edition

0.696 TFLOPS

Radeon Pro WX Vega M GL +271%

2.588 TFLOPS

Radeon HD 6770M Mac Edition

VS

Radeon Pro WX Vega M GL

Graphics Card

Jan 2011

Release Date

Apr 2018

Vancouver

Generation

Vega

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

IGP

Clock Speeds

-

Base Clock

931 MHz

-

Boost Clock

1011 MHz

900 MHz

Memory Clock

700 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

1024bit

57.60GB/s

Bandwidth

179.2GB/s

Render Config

6

Compute Units

20

-

480

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

5.800 GPixel/s

Pixel Rate

32.35 GPixel/s

17.40 GTexel/s

Texture Rate

80.88 GTexel/s

-

FP16 (half)

2.588 TFLOPS

696.0 GFLOPS

FP32 (float)

2.588 TFLOPS

-

FP64 (double)

161.8 GFLOPS

Board Design

35W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

Polaris 22

Whistler XT (216-0810001)

GPU Variant

VegaM MGL XL

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.716 billion

Transistors

5 billion

104 mm²

Die Size

208 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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