AMD Radeon R7 M270 vs AMD Radeon HD 6770M Mac Edition

VS

AMD Radeon R7 M270 AMD Radeon HD 6770M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M270 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 R7 M270 's Advantages

Released 3 years late

Boost Clock825MHz

AMD Radeon HD 6770M Mac Edition 's Advantages

Larger VRAM bandwidth (57.60GB/s vs 28.80GB/s)

96 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M270

0.633 TFLOPS

Radeon HD 6770M Mac Edition +9%

0.696 TFLOPS

Radeon R7 M270

VS

Radeon HD 6770M Mac Edition

Graphics Card

Jan 2014

Release Date

Jan 2011

Gem System

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

725 MHz

Base Clock

-

825 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

57.60GB/s

Render Config

-

SM Count

-

6

Compute Units

6

384

Shading Units

480

24

TMUs

24

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

5.800 GPixel/s

19.80 GTexel/s

Texture Rate

17.40 GTexel/s

-

FP16 (half)

-

633.6 GFLOPS

FP32 (float)

696.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Opal

GPU Name

Whistler

Opal XT

GPU Variant

Whistler XT (216-0810001)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.716 billion

77 mm²

Die Size

104 mm²

Board Design

Unknown

TDP

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

N/A

-

CUDA

-

6.5 (5.1)

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon R7 M270

2

NVIDIA GeForce GTX 960M vs AMD Radeon R7 M270

3

NVIDIA GeForce RTX 2070 Mobile Refresh vs AMD Radeon R7 M270

4

AMD Radeon E8860 vs AMD Radeon R7 M270

5

AMD Radeon R7 M270 vs NVIDIA NVS 5100M

6

NVIDIA GeForce GT 445M vs AMD Radeon R7 M270

7

AMD Radeon 540 Mobile vs AMD Radeon R7 M270

8

AMD Radeon R7 M270 vs NVIDIA GeForce MX130

9

AMD Radeon R7 M270 vs AMD Radeon HD 6450M

10

AMD Radeon R7 M270 vs AMD Radeon Pro WX 3200 Mobile

Related News

1

AMD's Latest Breakthrough Technology Could Change the Game in the Future

2

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

3

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

4

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

5

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

6

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

7

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

8

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

9

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

10

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It