AMD Radeon R7 M365X vs AMD Radeon HD 7770M

VS

AMD Radeon R7 M365X

AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M365X and 1024MB VRAM Radeon HD 7770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M365X 's Advantages

Released 3 years and 1 months late

Boost Clock960MHz

AMD Radeon HD 7770M 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M365X

0.633 TFLOPS

Radeon HD 7770M +9%

0.691 TFLOPS

Radeon R7 M365X

VS

Radeon HD 7770M

Graphics Card

May 2015

Release Date

Apr 2012

Gem System

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

960 MHz

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

64.00GB/s

Render Config

6

Compute Units

8

-

384

Shading Units

512

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

10.80 GPixel/s

19.80 GTexel/s

Texture Rate

21.60 GTexel/s

-

633.6 GFLOPS

FP32 (float)

691.2 GFLOPS

39.60 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

Unknown

TDP

32W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Litho

GPU Name

Chelsea

Litho XT (216-0868010)

GPU Variant

Chelsea XT

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.5 billion

77 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

5.1

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