NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce RTX 3080 12 GB

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 NVIDIA GeForce RTX 3080 12 GB

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 12GB VRAM GeForce RTX 3080 12 GB 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 350W)

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 14 years and 9 months late

Boost Clock1710MHz

Larger VRAM bandwidth (912.4GB/s vs 8.000GB/s)

8944 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

GeForce RTX 3080 12 GB +78464%

30.64 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

GeForce RTX 3080 12 GB

Graphics Card

Apr 2007

Release Date

Jan 2022

GeForce 8

Generation

GeForce 30

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1260 MHz

-

Boost Clock

1710 MHz

500 MHz

Memory Clock

1188 MHz

Memory

512MB

Memory Size

12GB

DDR3

Memory Type

GDDR6X

64bit

Memory Bus

384bit

8.000GB/s

Bandwidth

912.4GB/s

Render Config

2

SM Count

70

-

Compute Units

-

16

Shading Units

8960

8

TMUs

280

4

ROPs

96

-

Tensor Cores

280

-

RT Cores

70

-

L1 Cache

128 KB (per SM)

32 KB

L2 Cache

5 MB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

164.2 GPixel/s

4.160 GTexel/s

Texture Rate

478.8 GTexel/s

-

FP16 (half)

30.64 TFLOPS

39.36 GFLOPS

FP32 (float)

30.64 TFLOPS

-

FP64 (double)

478.8 GFLOPS

Graphics Processor

GT218

GPU Name

GA102

-

GPU Variant

GA102-220-A1

Tesla 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.26 billion

Transistors

28.3 billion

57 mm²

Die Size

628 mm²

Board Design

40W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x HDMI 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-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

8.6

4.1

Shader Model

6.6

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