Intel Arc B580 vs NVIDIA GeForce 8400 GS Rev. 3

VS

Intel Arc B580

NVIDIA GeForce 8400 GS Rev. 3

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 512MB VRAM GeForce 8400 GS Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 14 years and 5 months late

Boost Clock2670MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (456.0GB/s vs 6.400GB/s)

2552 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 3 's Advantages

Lower TDP (25W vs 190W)

Score

Benchmark

FP32 (float)

Arc B580 +68250%

13.67 TFLOPS

GeForce 8400 GS Rev. 3

0.02 TFLOPS

Arc B580

VS

GeForce 8400 GS Rev. 3

Graphics Card

Dec 2024

Release Date

Jul 2010

Battlemage(Arc 5)

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2670 MHz

Base Clock

-

2670 MHz

Boost Clock

-

2375 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

456.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

2560

Shading Units

8

160

TMUs

4

80

ROPs

4

160

Tensor Cores

-

20

RT Cores

-

256 KB (per EU)

L1 Cache

-

18 MB

L2 Cache

32 KB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

2.080 GPixel/s

427.2 GTexel/s

Texture Rate

2.080 GTexel/s

27.34 TFLOPS

FP16 (half)

-

13.67 TFLOPS

FP32 (float)

19.68 GFLOPS

1.709 TFLOPS

FP64 (double)

-

Board Design

190W

TDP

25W

450 W

Suggested PSU

200 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

BMG-G21

GPU Name

GT218

SRPMF

GPU Variant

8400GS-225-B1

Xe2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

19.6 billion

Transistors

0.26 billion

272 mm²

Die Size

57 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.4

Vulkan

N/A

-

CUDA

1.2

6.6

Shader Model

4.1

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