Intel Arc A770M vs AMD Radeon R7 A260

VS

Intel Arc A770M

AMD Radeon R7 A260

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 8 years late

Boost Clock has increased by 68% (1650MHz vs 980MHz)

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 57.60GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A770M +1697%

13.52 TFLOPS

Radeon R7 A260

0.752 TFLOPS

Arc A770M

VS

Radeon R7 A260

Graphics Card

Jan 2022

Release Date

Jan 2014

Alchemist

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

900 MHz

1650 MHz

Boost Clock

980 MHz

2000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

57.60GB/s

Render Config

-

Compute Units

6

-

4096

Shading Units

384

256

TMUs

24

128

ROPs

8

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

256 KB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

7.840 GPixel/s

422.4 GTexel/s

Texture Rate

23.52 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

752.6 GFLOPS

-

Board Design

120W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

DG2-512

GPU Name

Topaz

ACM-G10

GPU Variant

Topaz XT (216-0858020)

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

1.55 billion

406 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.6

Shader Model

6.5

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