Intel Arc A380 vs AMD Radeon RX 7990 XTX

VS

Intel Arc A380

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Lower TDP (75W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 76% (3599MHz vs 2050MHz)

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (1152GB/s vs 186.0GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

Radeon RX 7990 XTX +2006%

88.45 TFLOPS

Arc A380

VS

Radeon RX 7990 XTX

Graphics Card

Jun 2022

Release Date

Unknown

Alchemist(Arc 3)

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2500 MHz

2050 MHz

Boost Clock

3599 MHz

1937 MHz

Memory Clock

3000 MHz

Memory

6GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

1152GB/s

Render Config

-

Compute Units

96

-

1024

Shading Units

6144

64

TMUs

384

32

ROPs

192

128

Tensor Cores

-

8

RT Cores

96

-

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

192 MB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

691.0 GPixel/s

131.2 GTexel/s

Texture Rate

1382 GTexel/s

8.397 TFLOPS

FP16 (half)

176.9 TFLOPS

4.198 TFLOPS

FP32 (float)

88.45 TFLOPS

1050 GFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

75W

TDP

405W

250 W

Suggested PSU

800 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

DG2-128

GPU Name

Navi 31

ACM-G11

GPU Variant

Navi 31 XTX+

Generation 12.7

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

7.2 billion

Transistors

57.7 billion

157 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

-

6.6

Shader Model

6.7

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