Intel Arc A380 vs AMD Radeon HD 7950 Mac Edition

VS

Intel Arc A380

AMD Radeon HD 7950 Mac Edition

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 3GB VRAM Radeon HD 7950 Mac Edition 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 3 months late

Boost Clock2050MHz

More VRAM (6GB vs 3GB)

Lower TDP (75W vs 200W)

AMD Radeon HD 7950 Mac Edition 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 186.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380 +46%

4.198 TFLOPS

Radeon HD 7950 Mac Edition

2.867 TFLOPS

Arc A380

VS

Radeon HD 7950 Mac Edition

Graphics Card

Jun 2022

Release Date

Mar 2013

Alchemist(Arc 3)

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2050 MHz

Boost Clock

-

1937 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

-

1024

Shading Units

1792

64

TMUs

112

32

ROPs

32

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

-

Theoretical Performance

65.60 GPixel/s

Pixel Rate

25.60 GPixel/s

131.2 GTexel/s

Texture Rate

89.60 GTexel/s

8.397 TFLOPS

FP16 (half)

-

4.198 TFLOPS

FP32 (float)

2.867 TFLOPS

1050 GFLOPS

FP64 (double)

716.8 GFLOPS

Board Design

75W

TDP

200W

250 W

Suggested PSU

550 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

DG2-128

GPU Name

Tahiti

ACM-G11

GPU Variant

Tahiti PRO (215-0821056)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

4.313 billion

157 mm²

Die Size

352 mm²

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

-

6.6

Shader Model

5.1

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