AMD Radeon HD 7730M vs Intel Arc A770M

VS

AMD Radeon HD 7730M

Intel Arc A770M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 120W)

Intel Arc A770M 's Advantages

Released 9 years and 9 months late

Boost Clock has increased by 144% (1650MHz vs 675MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M

0.691 TFLOPS

Arc A770M +1856%

13.52 TFLOPS

Radeon HD 7730M

VS

Arc A770M

Graphics Card

Apr 2012

Release Date

Jan 2022

London

Generation

Alchemist

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

575 MHz

Base Clock

300 MHz

675 MHz

Boost Clock

1650 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

512.0GB/s

Render Config

8

Compute Units

-

512

Shading Units

4096

32

TMUs

256

16

ROPs

128

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

211.2 GPixel/s

21.60 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

691.2 GFLOPS

FP32 (float)

13.52 TFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

120W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Chelsea

GPU Name

DG2-512

Chelsea LE (216-0834065)

GPU Variant

ACM-G10

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.5 billion

Transistors

21.7 billion

123 mm²

Die Size

406 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

5.1

Shader Model

6.6

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