NVIDIA GeForce 8400 GS PCI Rev. 2 vs Intel Arc A770

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 Intel Arc A770

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 225W)

Intel Arc A770 's Advantages

Released 15 years and 6 months late

Boost Clock2400MHz

Larger VRAM bandwidth (512.0GB/s vs 8.000GB/s)

4080 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

Arc A770 +50310%

19.66 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

Arc A770

Graphics Card

Apr 2007

Release Date

Oct 2022

GeForce 8

Generation

Alchemist

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2100 MHz

-

Boost Clock

2400 MHz

500 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

512.0GB/s

Render Config

2

SM Count

-

Compute Units

-

16

Shading Units

4096

8

TMUs

256

4

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

-

L1 Cache

-

32 KB

L2 Cache

16 MB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

307.2 GPixel/s

4.160 GTexel/s

Texture Rate

614.4 GTexel/s

-

FP16 (half)

39.32 TFLOPS

39.36 GFLOPS

FP32 (float)

19.66 TFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Tesla 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.26 billion

Transistors

21.7 billion

57 mm²

Die Size

406 mm²

Board Design

40W

TDP

225W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

-

4.1

Shader Model

6.6

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