NVIDIA GeForce 8400 vs NVIDIA GeForce RTX 4080 12 GB

VS

NVIDIA GeForce 8400

NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 285W)

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock2610MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (504.2GB/s vs 8.000GB/s)

7672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

GeForce RTX 4080 12 GB +190804%

40.09 TFLOPS

GeForce 8400

VS

GeForce RTX 4080 12 GB

Graphics Card

Dec 2007

Release Date

Unknown

GeForce 8

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2310 MHz

-

Boost Clock

2610 MHz

500 MHz

Memory Clock

1313 MHz

Memory

256MB

Memory Size

12GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

192bit

8.000GB/s

Bandwidth

504.2GB/s

Render Config

-

1

SM Count

60

8

Shading Units

7680

4

TMUs

240

4

ROPs

80

-

Tensor Cores

240

-

RT Cores

60

-

L1 Cache

128 KB (per SM)

16 KB

L2 Cache

48 MB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

208.8 GPixel/s

2.160 GTexel/s

Texture Rate

626.4 GTexel/s

-

FP16 (half)

40.09 TFLOPS

20.80 GFLOPS

FP32 (float)

40.09 TFLOPS

-

FP64 (double)

626.4 GFLOPS

Board Design

25W

TDP

285W

200 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

G98

GPU Name

AD104

-

GPU Variant

AD104-400-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

65 nm

Process Size

4 nm

0.21 billion

Transistors

35.8 billion

86 mm²

Die Size

295 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

8.9

4.0

Shader Model

6.6

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