NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 8400 GS PCI

VS

NVIDIA GeForce RTX 4080 SUPER NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER 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 4080 SUPER 's Advantages

Released 16 years and 1 months late

Boost Clock2550MHz

Larger VRAM bandwidth (736.3GB/s vs 5.328GB/s)

10232 additional rendering cores

NVIDIA GeForce 8400 GS PCI 's Advantages

Lower TDP (25W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +237263%

52.22 TFLOPS

GeForce 8400 GS PCI

0.022 TFLOPS

GeForce RTX 4080 SUPER

VS

GeForce 8400 GS PCI

Graphics Card

Jan 2024

Release Date

Dec 2007

GeForce 40

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCI

Clock Speeds

2295 MHz

Base Clock

-

2550 MHz

Boost Clock

-

1438 MHz

Memory Clock

333 MHz

Memory

16GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

736.3GB/s

Bandwidth

5.328GB/s

Render Config

80

SM Count

1

-

Compute Units

-

10240

Shading Units

8

320

TMUs

4

112

ROPs

4

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

16 KB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

2.268 GPixel/s

816.0 GTexel/s

Texture Rate

2.268 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

22.40 GFLOPS

816.0 GFLOPS

FP64 (double)

-

Graphics Processor

AD103

GPU Name

G98

AD103-400-A1

GPU Variant

G98-400-U2

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

45.9 billion

Transistors

0.21 billion

379 mm²

Die Size

86 mm²

Board Design

320W

TDP

25W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x S-Video 1x DMS-59

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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