Intel Arc B580 vs NVIDIA GeForce RTX 4080

VS

Intel Arc B580

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 7% (2670MHz vs 2505MHz)

Lower TDP (190W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (716.8GB/s vs 456.0GB/s)

7168 additional rendering cores

Score

Benchmark

FP32 (float)

Arc B580

13.67 TFLOPS

GeForce RTX 4080 +256%

48.74 TFLOPS

Arc B580

VS

GeForce RTX 4080

Graphics Card

Dec 2024

Release Date

Sep 2022

Battlemage(Arc 5)

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2670 MHz

Base Clock

2205 MHz

2670 MHz

Boost Clock

2505 MHz

2375 MHz

Memory Clock

1400 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

256bit

456.0GB/s

Bandwidth

716.8GB/s

Render Config

-

SM Count

76

2560

Shading Units

9728

160

TMUs

304

80

ROPs

112

160

Tensor Cores

304

20

RT Cores

76

256 KB (per EU)

L1 Cache

128 KB (per SM)

18 MB

L2 Cache

64 MB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

280.6 GPixel/s

427.2 GTexel/s

Texture Rate

761.5 GTexel/s

27.34 TFLOPS

FP16 (half)

48.74 TFLOPS

13.67 TFLOPS

FP32 (float)

48.74 TFLOPS

1.709 TFLOPS

FP64 (double)

761.5 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 16-pin

Graphics Processor

BMG-G21

GPU Name

AD103

SRPMF

GPU Variant

AD103-300-A1

Xe2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

19.6 billion

Transistors

45.9 billion

272 mm²

Die Size

379 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

8.9

6.6

Shader Model

6.7

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