NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce RTX 2080 Ti 12 GB

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce RTX 2080 Ti 12 GB

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 250W)

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (768.0GB/s vs 12.80GB/s)

4592 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce RTX 2080 Ti 12 GB +33388%

15.07 TFLOPS

GeForce 9400 GT PCI

VS

GeForce RTX 2080 Ti 12 GB

Graphics Card

Aug 2008

Release Date

Unknown

GeForce 9

Generation

GeForce 20

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1635 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

12GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

384bit

12.80GB/s

Bandwidth

768.0GB/s

Render Config

-

2

SM Count

72

16

Shading Units

4608

8

TMUs

288

4

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

6 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

157.0 GPixel/s

4.400 GTexel/s

Texture Rate

470.9 GTexel/s

-

FP16 (half)

30.14 TFLOPS

44.80 GFLOPS

FP32 (float)

15.07 TFLOPS

-

FP64 (double)

470.9 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

G96C

GPU Name

TU102

-

GPU Variant

TU102-350-A1

Tesla

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.314 billion

Transistors

18.6 billion

121 mm²

Die Size

754 mm²

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

7.5

4.0

Shader Model

6.8

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