AMD Radeon HD 6770M Mac Edition vs AMD Radeon R7 M350

VS

AMD Radeon HD 6770M Mac Edition AMD Radeon R7 M350

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6770M Mac Edition and 4GB VRAM Radeon R7 M350 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

Larger VRAM bandwidth (57.60GB/s vs 16.00GB/s)

96 additional rendering cores

AMD Radeon R7 M350 's Advantages

Released 4 years and 4 months late

Boost Clock1015MHz

Score

Benchmark

FP32 (float)

Radeon HD 6770M Mac Edition

0.696 TFLOPS

Radeon R7 M350 +11%

0.779 TFLOPS

Radeon HD 6770M Mac Edition

VS

Radeon R7 M350

Graphics Card

Jan 2011

Release Date

May 2015

Vancouver

Generation

Gem System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1015 MHz

900 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

57.60GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

6

Compute Units

6

480

Shading Units

384

24

TMUs

24

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

5.800 GPixel/s

Pixel Rate

8.120 GPixel/s

17.40 GTexel/s

Texture Rate

24.36 GTexel/s

-

FP16 (half)

779.5 GFLOPS

696.0 GFLOPS

FP32 (float)

779.5 GFLOPS

-

FP64 (double)

48.72 GFLOPS

Graphics Processor

Whistler

GPU Name

Meso

Whistler XT (216-0810001)

GPU Variant

Meso XT (216-0864018)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.55 billion

104 mm²

Die Size

125 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

CUDA

-

5.0

Shader Model

6.5

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