Intel Arc A380 vs AMD Radeon HD 8670 OEM

VS

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 9 years and 5 months late

Boost Clock has increased by 95% (2050MHz vs 1050MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 73.60GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380 +420%

4.198 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

Arc A380

VS

Radeon HD 8670 OEM

Graphics Card

Jun 2022

Release Date

Jan 2013

Alchemist

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

1000 MHz

2050 MHz

Boost Clock

1050 MHz

1937 MHz

Memory Clock

1150 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

73.60GB/s

Render Config

-

SM Count

-

Compute Units

6

1024

Shading Units

384

64

TMUs

24

32

ROPs

8

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

8.400 GPixel/s

131.2 GTexel/s

Texture Rate

25.20 GTexel/s

8.397 TFLOPS

FP16 (half)

-

4.198 TFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

50.40 GFLOPS

Graphics Processor

DG2-128

GPU Name

Oland

ACM-G11

GPU Variant

Oland XT (215-0837000)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

0.95 billion

157 mm²

Die Size

77 mm²

Board Design

75W

TDP

75W

250 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

5.1

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