AMD Radeon HD 8770M vs Intel Arc A370M

VS

AMD Radeon HD 8770M

Intel Arc A370M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 4GB VRAM Arc A370M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A370M 's Advantages

Released 8 years and 11 months late

Boost Clock has increased by 88% (1550MHz vs 825MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 72.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770M

0.633 TFLOPS

Arc A370M +401%

3.174 TFLOPS

Radeon HD 8770M

VS

Arc A370M

Graphics Card

Apr 2013

Release Date

Mar 2022

Solar System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

775 MHz

Base Clock

300 MHz

825 MHz

Boost Clock

1550 MHz

1125 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

112.0GB/s

Render Config

6

Compute Units

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

49.60 GPixel/s

19.80 GTexel/s

Texture Rate

99.20 GTexel/s

-

FP16 (half)

6.349 TFLOPS

633.6 GFLOPS

FP32 (float)

3.174 TFLOPS

39.60 GFLOPS

FP64 (double)

793.6 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

DG2-128

Mars S3 XT (216-0842018)

GPU Variant

ACM-G11

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

0.95 billion

Transistors

7.2 billion

77 mm²

Die Size

157 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.6

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