AMD Radeon RX 7800M vs Intel Arc A770M

VS

AMD Radeon RX 7800M

Intel Arc A770M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M 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 7800M 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 30% (2145MHz vs 1650MHz)

Intel Arc A770M 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432GB/s)

256 additional rendering cores

Lower TDP (120W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7800M +165%

35.87 TFLOPS

Arc A770M

13.52 TFLOPS

Radeon RX 7800M

VS

Arc A770M

Graphics Card

Sep 2024

Release Date

Jan 2022

Navi Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

300 MHz

2145 MHz

Boost Clock

1650 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

432GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

4096

240

TMUs

256

96

ROPs

128

-

60

RT Cores

32

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 MB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

211.2 GPixel/s

560.4 GTexel/s

Texture Rate

422.4 GTexel/s

71.73 TFLOPS

FP16 (half)

27.03 TFLOPS

35.87 TFLOPS

FP32 (float)

13.52 TFLOPS

1121 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

120W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

DG2-512

Navi 32

GPU Variant

ACM-G10

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

28.1 billion

Transistors

21.7 billion

529 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

Related GPU Comparisons

1

AMD Radeon RX 7800M vs NVIDIA GeForce 940A

2

AMD Radeon RX 7800M vs NVIDIA NVS 5400M

3

AMD Radeon RX 7800M vs AMD Radeon HD 7970M

4

AMD Radeon RX 7800M vs NVIDIA GeForce GTX 960M

5

AMD Radeon RX 7800M vs NVIDIA GeForce RTX 3080 Mobile 16 GB

6

AMD Radeon RX 7800M vs AMD Radeon 550X Mobile

7

AMD Radeon RX 7800M vs AMD Radeon R7 M380

8

AMD Radeon RX 7800M vs NVIDIA GeForce RTX 4080 Max-Q

9

AMD Radeon RX 7800M vs AMD Radeon HD 7470M

10

AMD Radeon RX 7800M vs Intel Arc A570M

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU