NVIDIA GeForce 9400 GT vs AMD Radeon RX 6600

VS

NVIDIA GeForce 9400 GT AMD Radeon RX 6600

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 132W)

AMD Radeon RX 6600 's Advantages

Released 13 years and 2 months late

Boost Clock2491MHz

Larger VRAM bandwidth (224.0GB/s vs 9.600GB/s)

1776 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

Radeon RX 6600 +30686%

8.928 TFLOPS

GeForce 9400 GT

VS

Radeon RX 6600

Graphics Card

Aug 2008

Release Date

Oct 2021

GeForce 9

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2491 MHz

600 MHz

Memory Clock

1750 MHz

Memory

128MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

224.0GB/s

Render Config

2

SM Count

-

Compute Units

28

16

Shading Units

1792

8

TMUs

112

4

ROPs

64

-

Tensor Cores

-

RT Cores

28

-

L1 Cache

128 KB per Array

16 KB

L2 Cache

2 MB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

159.4 GPixel/s

3.672 GTexel/s

Texture Rate

279.0 GTexel/s

-

FP16 (half)

17.86 TFLOPS

29.38 GFLOPS

FP32 (float)

8.928 TFLOPS

-

FP64 (double)

558.0 GFLOPS

Graphics Processor

G86

GPU Name

Navi 23

-

GPU Variant

Navi 23 XL (215-130000016)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.21 billion

Transistors

11.06 billion

127 mm²

Die Size

237 mm²

Board Design

50W

TDP

132W

250 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.5

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