NVIDIA GeForce 9400 GT PCI vs AMD Radeon RX 6400

VS

NVIDIA GeForce 9400 GT PCI

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 53W)

AMD Radeon RX 6400 's Advantages

Released 13 years and 5 months late

Boost Clock2321MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 12.80GB/s)

752 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

Radeon RX 6400 +7822%

3.565 TFLOPS

GeForce 9400 GT PCI

VS

Radeon RX 6400

Graphics Card

Aug 2008

Release Date

Jan 2022

GeForce 9

Generation

Navi II

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1923 MHz

-

Boost Clock

2321 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

2

SM Count

-

16

Shading Units

768

8

TMUs

48

4

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

32 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

2.200 GPixel/s

Pixel Rate

74.27 GPixel/s

4.400 GTexel/s

Texture Rate

111.4 GTexel/s

-

FP16 (half)

7.130 TFLOPS

44.80 GFLOPS

FP32 (float)

3.565 TFLOPS

-

FP64 (double)

222.8 GFLOPS

Board Design

50W

TDP

53W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

G96C

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL (215-135000046)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.314 billion

Transistors

5.4 billion

121 mm²

Die Size

107 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.7

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