Intel Arc B580 vs NVIDIA GeForce RTX 3080

VS

Intel Arc B580

NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 56% (2670MHz vs 1710MHz)

More VRAM (12GB vs 10GB)

Lower TDP (190W vs 320W)

NVIDIA GeForce RTX 3080 's Advantages

Larger VRAM bandwidth (760.3GB/s vs 456.0GB/s)

6144 additional rendering cores

Score

Benchmark

FP32 (float)

Arc B580

13.67 TFLOPS

GeForce RTX 3080 +117%

29.77 TFLOPS

Arc B580

VS

GeForce RTX 3080

Graphics Card

Dec 2024

Release Date

Sep 2020

Battlemage(Arc 5)

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2670 MHz

Base Clock

1440 MHz

2670 MHz

Boost Clock

1710 MHz

2375 MHz

Memory Clock

1188 MHz

Memory

12GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

320bit

456.0GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

68

2560

Shading Units

8704

160

TMUs

272

80

ROPs

96

160

Tensor Cores

272

20

RT Cores

68

256 KB (per EU)

L1 Cache

128 KB (per SM)

18 MB

L2 Cache

5 MB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

164.2 GPixel/s

427.2 GTexel/s

Texture Rate

465.1 GTexel/s

27.34 TFLOPS

FP16 (half)

29.77 TFLOPS

13.67 TFLOPS

FP32 (float)

29.77 TFLOPS

1.709 TFLOPS

FP64 (double)

465.1 GFLOPS

Board Design

190W

TDP

320W

450 W

Suggested PSU

700 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

BMG-G21

GPU Name

GA102

SRPMF

GPU Variant

GA102-200-KD-A1

Xe2

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

19.6 billion

Transistors

28.3 billion

272 mm²

Die Size

628 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.4

Vulkan

1.3

-

CUDA

8.6

6.6

Shader Model

6.6

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