AMD Radeon RX 7700S vs Intel Arc A770M

VS

AMD Radeon RX 7700S

Intel Arc A770M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 1 years late

Boost Clock has increased by 52% (2500MHz vs 1650MHz)

Lower TDP (100W vs 120W)

Intel Arc A770M 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 288.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700S +51%

20.48 TFLOPS

Arc A770M

13.52 TFLOPS

Blender

Radeon RX 7700S

1198

Arc A770M +43%

1714

Radeon RX 7700S

VS

Arc A770M

Graphics Card

Jan 2023

Release Date

Jan 2022

Navi Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

300 MHz

2500 MHz

Boost Clock

1650 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

288.0GB/s

Bandwidth

512.0GB/s

Render Config

32

Compute Units

-

2048

Shading Units

4096

128

TMUs

256

64

ROPs

128

-

32

RT Cores

32

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

16 MB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

211.2 GPixel/s

320.0 GTexel/s

Texture Rate

422.4 GTexel/s

40.96 TFLOPS

FP16 (half)

27.03 TFLOPS

20.48 TFLOPS

FP32 (float)

13.52 TFLOPS

640.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

120W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 33

GPU Name

DG2-512

Navi 33 XT

GPU Variant

ACM-G10

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

13.3 billion

Transistors

21.7 billion

204 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

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