AMD Radeon R7 A265 vs AMD Radeon HD 6570M

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 1024MB VRAM Radeon HD 6570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A265 's Advantages

Released 2 years and 9 months late

Boost Clock825MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

AMD Radeon HD 6570M 's Advantages

96 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A265 +9%

0.633 TFLOPS

Radeon HD 6570M

0.576 TFLOPS

Radeon R7 A265

VS

Radeon HD 6570M

Graphics Card

Jan 2014

Release Date

Apr 2011

All-In-One

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

800 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

6

Compute Units

6

384

Shading Units

480

24

TMUs

24

8

ROPs

16

-

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

9.600 GPixel/s

19.80 GTexel/s

Texture Rate

14.40 GTexel/s

-

FP16 (half)

-

633.6 GFLOPS

FP32 (float)

576.0 GFLOPS

39.60 GFLOPS

FP64 (double)

-

Graphics Processor

Opal

GPU Name

Whistler

Opal XT

GPU Variant

-

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

30W

-

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

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