NVIDIA GeForce RTX 3090 vs Intel Arc B580

VS

NVIDIA GeForce RTX 3090

Intel Arc B580

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (936.2GB/s vs 456.0GB/s)

7936 additional rendering cores

Intel Arc B580 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 58% (2670MHz vs 1695MHz)

Lower TDP (190W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +160%

35.58 TFLOPS

Arc B580

13.67 TFLOPS

GeForce RTX 3090

VS

Arc B580

Graphics Card

Sep 2020

Release Date

Dec 2024

GeForce 30

Generation

Battlemage(Arc 5)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1395 MHz

Base Clock

2670 MHz

1695 MHz

Boost Clock

2670 MHz

1219 MHz

Memory Clock

2375 MHz

Memory

24GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

192bit

936.2GB/s

Bandwidth

456.0GB/s

Render Config

-

82

SM Count

-

10496

Shading Units

2560

328

TMUs

160

112

ROPs

80

328

Tensor Cores

160

82

RT Cores

20

128 KB (per SM)

L1 Cache

256 KB (per EU)

6 MB

L2 Cache

18 MB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

213.6 GPixel/s

556.0 GTexel/s

Texture Rate

427.2 GTexel/s

35.58 TFLOPS

FP16 (half)

27.34 TFLOPS

35.58 TFLOPS

FP32 (float)

13.67 TFLOPS

556.0 GFLOPS

FP64 (double)

1.709 TFLOPS

Board Design

350W

TDP

190W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

BMG-G21

GA102-300-A1

GPU Variant

SRPMF

Ampere

Architecture

Xe2

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

19.6 billion

628 mm²

Die Size

272 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.4

8.6

CUDA

-

6.6

Shader Model

6.6

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