NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 8400 GS Rev. 2

VS

NVIDIA GeForce RTX 4080 SUPER NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 512MB VRAM GeForce 8400 GS Rev. 2 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 6.400GB/s)

10232 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +237263%

52.22 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

GeForce RTX 4080 SUPER

VS

GeForce 8400 GS Rev. 2

Graphics Card

Jan 2024

Release Date

Dec 2007

GeForce 40

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2295 MHz

Base Clock

-

2550 MHz

Boost Clock

-

1438 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

736.3GB/s

Bandwidth

6.400GB/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

-

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 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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