NVIDIA GeForce 8400 vs NVIDIA GeForce RTX 4070

VS

NVIDIA GeForce 8400

NVIDIA GeForce RTX 4070

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 12GB VRAM GeForce RTX 4070 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 200W)

NVIDIA GeForce RTX 4070 's Advantages

Released 15 years and 4 months late

Boost Clock2475MHz

More VRAM (12GB vs 256GB)

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

5880 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

GeForce RTX 4070 +138709%

29.15 TFLOPS

GeForce 8400

VS

GeForce RTX 4070

Graphics Card

Dec 2007

Release Date

Apr 2023

GeForce 8

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1920 MHz

-

Boost Clock

2475 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

46

8

Shading Units

5888

4

TMUs

184

4

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

-

L1 Cache

128 KB (per SM)

16 KB

L2 Cache

36 MB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

158.4 GPixel/s

2.160 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

20.80 GFLOPS

FP32 (float)

29.15 TFLOPS

-

FP64 (double)

455.4 GFLOPS

Board Design

25W

TDP

200W

200 W

Suggested PSU

550 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

AD104-250-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

65 nm

Process Size

5 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

6.7

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