NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce 8400 GS PCI

VS

NVIDIA GeForce RTX 2080 Ti

NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 10 years and 9 months late

Boost Clock1545MHz

More VRAM (11GB vs 512GB)

Larger VRAM bandwidth (616.0GB/s vs 5.328GB/s)

4344 additional rendering cores

NVIDIA GeForce 8400 GS PCI 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +61036%

13.45 TFLOPS

GeForce 8400 GS PCI

0.022 TFLOPS

GeForce RTX 2080 Ti

VS

GeForce 8400 GS PCI

Graphics Card

Sep 2018

Release Date

Dec 2007

GeForce 20

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

333 MHz

Memory

11GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

352bit

Memory Bus

64bit

616.0GB/s

Bandwidth

5.328GB/s

Render Config

-

68

SM Count

1

4352

Shading Units

8

272

TMUs

4

88

ROPs

4

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

-

0 MB

L2 Cache

16 KB

-

Theoretical Performance

136.0 GPixel/s

Pixel Rate

2.268 GPixel/s

420.2 GTexel/s

Texture Rate

2.268 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

22.40 GFLOPS

420.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

25W

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x S-Video 1x DMS-59

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

G98

TU102-300A-K1-A1

GPU Variant

G98-400-U2

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

18.6 billion

Transistors

0.21 billion

754 mm²

Die Size

86 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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