NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce 8400

VS

NVIDIA GeForce RTX 4080 Ti NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2610MHz

Larger VRAM bandwidth (678.4GB/s vs 8.000GB/s)

14072 additional rendering cores

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +349900%

73.5 TFLOPS

GeForce 8400

0.021 TFLOPS

GeForce RTX 4080 Ti

VS

GeForce 8400

Graphics Card

Unknown

Release Date

Dec 2007

GeForce 40

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2340 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1325 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

678.4GB/s

Bandwidth

8.000GB/s

Render Config

110

SM Count

1

-

Compute Units

-

14080

Shading Units

8

440

TMUs

4

144

ROPs

4

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

-

80 MB

L2 Cache

16 KB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

2.160 GPixel/s

1148 GTexel/s

Texture Rate

2.160 GTexel/s

73.50 TFLOPS

FP16 (half)

-

73.50 TFLOPS

FP32 (float)

20.80 GFLOPS

1148 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

G98

AD102-225-A1

GPU Variant

-

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

76.3 billion

Transistors

0.21 billion

609 mm²

Die Size

86 mm²

Board Design

400W

TDP

25W

800 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 16-pin

Power Connectors

None

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

8.9

CUDA

1.1

6.7

Shader Model

4.0

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