NVIDIA GeForce 8400 GS Rev. 2 vs Intel Arc A780

VS

NVIDIA GeForce 8400 GS Rev. 2 Intel Arc A780

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 2 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 200W)

Intel Arc A780 's Advantages

Boost Clock2200MHz

Larger VRAM bandwidth (559.6GB/s vs 6.400GB/s)

4088 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Arc A780 +81809%

18.02 TFLOPS

GeForce 8400 GS Rev. 2

VS

Arc A780

Graphics Card

Dec 2007

Release Date

Unknown

GeForce 8

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2200 MHz

-

Boost Clock

2200 MHz

400 MHz

Memory Clock

1093 MHz

Memory

512MB

Memory Size

16GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

559.6GB/s

Render Config

1

SM Count

-

Compute Units

-

8

Shading Units

4096

4

TMUs

256

4

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

-

L1 Cache

-

16 KB

L2 Cache

16 MB

Theoretical Performance

2.268 GPixel/s

Pixel Rate

281.6 GPixel/s

2.268 GTexel/s

Texture Rate

563.2 GTexel/s

-

FP16 (half)

36.04 TFLOPS

22.40 GFLOPS

FP32 (float)

18.02 TFLOPS

-

FP64 (double)

-

Graphics Processor

G98

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Tesla

Architecture

Generation 12.7

TSMC

Foundry

TSMC

65 nm

Process Size

6 nm

0.21 billion

Transistors

21.7 billion

86 mm²

Die Size

406 mm²

Board Design

25W

TDP

200W

200 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

2x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.6

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