AMD Radeon R7 M465X vs AMD Radeon HD 8770M

VS

AMD Radeon R7 M465X

AMD Radeon HD 8770M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M465X and 2GB VRAM Radeon HD 8770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M465X 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 12% (925MHz vs 825MHz)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M465X +49%

0.947 TFLOPS

Radeon HD 8770M

0.633 TFLOPS

Radeon R7 M465X

VS

Radeon HD 8770M

Graphics Card

May 2016

Release Date

Apr 2013

Gem System

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

775 MHz

925 MHz

Boost Clock

825 MHz

1125 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

72.00GB/s

Render Config

8

Compute Units

6

-

512

Shading Units

384

32

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

6.600 GPixel/s

29.60 GTexel/s

Texture Rate

19.80 GTexel/s

-

947.2 GFLOPS

FP32 (float)

633.6 GFLOPS

59.20 GFLOPS

FP64 (double)

39.60 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Tropo

GPU Name

Mars

Tropo LE

GPU Variant

Mars S3 XT (216-0842018)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

0.95 billion

123 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5 (5.1)

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